Add files using upload-large-folder tool

.venv/lib/python3.11/site-packages/PIL/BdfFontFile.py

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+#
+# The Python Imaging Library
+# $Id$
+#
+# bitmap distribution font (bdf) file parser
+#
+# history:
+# 1996-05-16 fl   created (as bdf2pil)
+# 1997-08-25 fl   converted to FontFile driver
+# 2001-05-25 fl   removed bogus __init__ call
+# 2002-11-20 fl   robustification (from Kevin Cazabon, Dmitry Vasiliev)
+# 2003-04-22 fl   more robustification (from Graham Dumpleton)
+#
+# Copyright (c) 1997-2003 by Secret Labs AB.
+# Copyright (c) 1997-2003 by Fredrik Lundh.
+#
+# See the README file for information on usage and redistribution.
+#
+
+"""
+Parse X Bitmap Distribution Format (BDF)
+"""
+from __future__ import annotations
+
+from typing import BinaryIO
+
+from . import FontFile, Image
+
+bdf_slant = {
+    "R": "Roman",
+    "I": "Italic",
+    "O": "Oblique",
+    "RI": "Reverse Italic",
+    "RO": "Reverse Oblique",
+    "OT": "Other",
+}
+
+bdf_spacing = {"P": "Proportional", "M": "Monospaced", "C": "Cell"}
+
+
+def bdf_char(
+    f: BinaryIO,
+) -> (
+    tuple[
+        str,
+        int,
+        tuple[tuple[int, int], tuple[int, int, int, int], tuple[int, int, int, int]],
+        Image.Image,
+    ]
+    | None
+):
+    # skip to STARTCHAR
+    while True:
+        s = f.readline()
+        if not s:
+            return None
+        if s[:9] == b"STARTCHAR":
+            break
+    id = s[9:].strip().decode("ascii")
+
+    # load symbol properties
+    props = {}
+    while True:
+        s = f.readline()
+        if not s or s[:6] == b"BITMAP":
+            break
+        i = s.find(b" ")
+        props[s[:i].decode("ascii")] = s[i + 1 : -1].decode("ascii")
+
+    # load bitmap
+    bitmap = bytearray()
+    while True:
+        s = f.readline()
+        if not s or s[:7] == b"ENDCHAR":
+            break
+        bitmap += s[:-1]
+
+    # The word BBX
+    # followed by the width in x (BBw), height in y (BBh),
+    # and x and y displacement (BBxoff0, BByoff0)
+    # of the lower left corner from the origin of the character.
+    width, height, x_disp, y_disp = (int(p) for p in props["BBX"].split())
+
+    # The word DWIDTH
+    # followed by the width in x and y of the character in device pixels.
+    dwx, dwy = (int(p) for p in props["DWIDTH"].split())
+
+    bbox = (
+        (dwx, dwy),
+        (x_disp, -y_disp - height, width + x_disp, -y_disp),
+        (0, 0, width, height),
+    )
+
+    try:
+        im = Image.frombytes("1", (width, height), bitmap, "hex", "1")
+    except ValueError:
+        # deal with zero-width characters
+        im = Image.new("1", (width, height))
+
+    return id, int(props["ENCODING"]), bbox, im
+
+
+class BdfFontFile(FontFile.FontFile):
+    """Font file plugin for the X11 BDF format."""
+
+    def __init__(self, fp: BinaryIO) -> None:
+        super().__init__()
+
+        s = fp.readline()
+        if s[:13] != b"STARTFONT 2.1":
+            msg = "not a valid BDF file"
+            raise SyntaxError(msg)
+
+        props = {}
+        comments = []
+
+        while True:
+            s = fp.readline()
+            if not s or s[:13] == b"ENDPROPERTIES":
+                break
+            i = s.find(b" ")
+            props[s[:i].decode("ascii")] = s[i + 1 : -1].decode("ascii")
+            if s[:i] in [b"COMMENT", b"COPYRIGHT"]:
+                if s.find(b"LogicalFontDescription") < 0:
+                    comments.append(s[i + 1 : -1].decode("ascii"))
+
+        while True:
+            c = bdf_char(fp)
+            if not c:
+                break
+            id, ch, (xy, dst, src), im = c
+            if 0 <= ch < len(self.glyph):
+                self.glyph[ch] = xy, dst, src, im

.venv/lib/python3.11/site-packages/PIL/BmpImagePlugin.py

@@ -0,0 +1,489 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# BMP file handler
+#
+# Windows (and OS/2) native bitmap storage format.
+#
+# history:
+# 1995-09-01 fl   Created
+# 1996-04-30 fl   Added save
+# 1997-08-27 fl   Fixed save of 1-bit images
+# 1998-03-06 fl   Load P images as L where possible
+# 1998-07-03 fl   Load P images as 1 where possible
+# 1998-12-29 fl   Handle small palettes
+# 2002-12-30 fl   Fixed load of 1-bit palette images
+# 2003-04-21 fl   Fixed load of 1-bit monochrome images
+# 2003-04-23 fl   Added limited support for BI_BITFIELDS compression
+#
+# Copyright (c) 1997-2003 by Secret Labs AB
+# Copyright (c) 1995-2003 by Fredrik Lundh
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import os
+from typing import IO
+
+from . import Image, ImageFile, ImagePalette
+from ._binary import i16le as i16
+from ._binary import i32le as i32
+from ._binary import o8
+from ._binary import o16le as o16
+from ._binary import o32le as o32
+
+#
+# --------------------------------------------------------------------
+# Read BMP file
+
+BIT2MODE = {
+    # bits => mode, rawmode
+    1: ("P", "P;1"),
+    4: ("P", "P;4"),
+    8: ("P", "P"),
+    16: ("RGB", "BGR;15"),
+    24: ("RGB", "BGR"),
+    32: ("RGB", "BGRX"),
+}
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:2] == b"BM"
+
+
+def _dib_accept(prefix: bytes) -> bool:
+    return i32(prefix) in [12, 40, 52, 56, 64, 108, 124]
+
+
+# =============================================================================
+# Image plugin for the Windows BMP format.
+# =============================================================================
+class BmpImageFile(ImageFile.ImageFile):
+    """Image plugin for the Windows Bitmap format (BMP)"""
+
+    # ------------------------------------------------------------- Description
+    format_description = "Windows Bitmap"
+    format = "BMP"
+
+    # -------------------------------------------------- BMP Compression values
+    COMPRESSIONS = {"RAW": 0, "RLE8": 1, "RLE4": 2, "BITFIELDS": 3, "JPEG": 4, "PNG": 5}
+    for k, v in COMPRESSIONS.items():
+        vars()[k] = v
+
+    def _bitmap(self, header=0, offset=0):
+        """Read relevant info about the BMP"""
+        read, seek = self.fp.read, self.fp.seek
+        if header:
+            seek(header)
+        # read bmp header size @offset 14 (this is part of the header size)
+        file_info = {"header_size": i32(read(4)), "direction": -1}
+
+        # -------------------- If requested, read header at a specific position
+        # read the rest of the bmp header, without its size
+        header_data = ImageFile._safe_read(self.fp, file_info["header_size"] - 4)
+
+        # ------------------------------- Windows Bitmap v2, IBM OS/2 Bitmap v1
+        # ----- This format has different offsets because of width/height types
+        # 12: BITMAPCOREHEADER/OS21XBITMAPHEADER
+        if file_info["header_size"] == 12:
+            file_info["width"] = i16(header_data, 0)
+            file_info["height"] = i16(header_data, 2)
+            file_info["planes"] = i16(header_data, 4)
+            file_info["bits"] = i16(header_data, 6)
+            file_info["compression"] = self.RAW
+            file_info["palette_padding"] = 3
+
+        # --------------------------------------------- Windows Bitmap v3 to v5
+        #  40: BITMAPINFOHEADER
+        #  52: BITMAPV2HEADER
+        #  56: BITMAPV3HEADER
+        #  64: BITMAPCOREHEADER2/OS22XBITMAPHEADER
+        # 108: BITMAPV4HEADER
+        # 124: BITMAPV5HEADER
+        elif file_info["header_size"] in (40, 52, 56, 64, 108, 124):
+            file_info["y_flip"] = header_data[7] == 0xFF
+            file_info["direction"] = 1 if file_info["y_flip"] else -1
+            file_info["width"] = i32(header_data, 0)
+            file_info["height"] = (
+                i32(header_data, 4)
+                if not file_info["y_flip"]
+                else 2**32 - i32(header_data, 4)
+            )
+            file_info["planes"] = i16(header_data, 8)
+            file_info["bits"] = i16(header_data, 10)
+            file_info["compression"] = i32(header_data, 12)
+            # byte size of pixel data
+            file_info["data_size"] = i32(header_data, 16)
+            file_info["pixels_per_meter"] = (
+                i32(header_data, 20),
+                i32(header_data, 24),
+            )
+            file_info["colors"] = i32(header_data, 28)
+            file_info["palette_padding"] = 4
+            self.info["dpi"] = tuple(x / 39.3701 for x in file_info["pixels_per_meter"])
+            if file_info["compression"] == self.BITFIELDS:
+                masks = ["r_mask", "g_mask", "b_mask"]
+                if len(header_data) >= 48:
+                    if len(header_data) >= 52:
+                        masks.append("a_mask")
+                    else:
+                        file_info["a_mask"] = 0x0
+                    for idx, mask in enumerate(masks):
+                        file_info[mask] = i32(header_data, 36 + idx * 4)
+                else:
+                    # 40 byte headers only have the three components in the
+                    # bitfields masks, ref:
+                    # https://msdn.microsoft.com/en-us/library/windows/desktop/dd183376(v=vs.85).aspx
+                    # See also
+                    # https://github.com/python-pillow/Pillow/issues/1293
+                    # There is a 4th component in the RGBQuad, in the alpha
+                    # location, but it is listed as a reserved component,
+                    # and it is not generally an alpha channel
+                    file_info["a_mask"] = 0x0
+                    for mask in masks:
+                        file_info[mask] = i32(read(4))
+                file_info["rgb_mask"] = (
+                    file_info["r_mask"],
+                    file_info["g_mask"],
+                    file_info["b_mask"],
+                )
+                file_info["rgba_mask"] = (
+                    file_info["r_mask"],
+                    file_info["g_mask"],
+                    file_info["b_mask"],
+                    file_info["a_mask"],
+                )
+        else:
+            msg = f"Unsupported BMP header type ({file_info['header_size']})"
+            raise OSError(msg)
+
+        # ------------------ Special case : header is reported 40, which
+        # ---------------------- is shorter than real size for bpp >= 16
+        self._size = file_info["width"], file_info["height"]
+
+        # ------- If color count was not found in the header, compute from bits
+        file_info["colors"] = (
+            file_info["colors"]
+            if file_info.get("colors", 0)
+            else (1 << file_info["bits"])
+        )
+        if offset == 14 + file_info["header_size"] and file_info["bits"] <= 8:
+            offset += 4 * file_info["colors"]
+
+        # ---------------------- Check bit depth for unusual unsupported values
+        self._mode, raw_mode = BIT2MODE.get(file_info["bits"], (None, None))
+        if self.mode is None:
+            msg = f"Unsupported BMP pixel depth ({file_info['bits']})"
+            raise OSError(msg)
+
+        # ---------------- Process BMP with Bitfields compression (not palette)
+        decoder_name = "raw"
+        if file_info["compression"] == self.BITFIELDS:
+            SUPPORTED = {
+                32: [
+                    (0xFF0000, 0xFF00, 0xFF, 0x0),
+                    (0xFF000000, 0xFF0000, 0xFF00, 0x0),
+                    (0xFF000000, 0xFF00, 0xFF, 0x0),
+                    (0xFF000000, 0xFF0000, 0xFF00, 0xFF),
+                    (0xFF, 0xFF00, 0xFF0000, 0xFF000000),
+                    (0xFF0000, 0xFF00, 0xFF, 0xFF000000),
+                    (0xFF000000, 0xFF00, 0xFF, 0xFF0000),
+                    (0x0, 0x0, 0x0, 0x0),
+                ],
+                24: [(0xFF0000, 0xFF00, 0xFF)],
+                16: [(0xF800, 0x7E0, 0x1F), (0x7C00, 0x3E0, 0x1F)],
+            }
+            MASK_MODES = {
+                (32, (0xFF0000, 0xFF00, 0xFF, 0x0)): "BGRX",
+                (32, (0xFF000000, 0xFF0000, 0xFF00, 0x0)): "XBGR",
+                (32, (0xFF000000, 0xFF00, 0xFF, 0x0)): "BGXR",
+                (32, (0xFF000000, 0xFF0000, 0xFF00, 0xFF)): "ABGR",
+                (32, (0xFF, 0xFF00, 0xFF0000, 0xFF000000)): "RGBA",
+                (32, (0xFF0000, 0xFF00, 0xFF, 0xFF000000)): "BGRA",
+                (32, (0xFF000000, 0xFF00, 0xFF, 0xFF0000)): "BGAR",
+                (32, (0x0, 0x0, 0x0, 0x0)): "BGRA",
+                (24, (0xFF0000, 0xFF00, 0xFF)): "BGR",
+                (16, (0xF800, 0x7E0, 0x1F)): "BGR;16",
+                (16, (0x7C00, 0x3E0, 0x1F)): "BGR;15",
+            }
+            if file_info["bits"] in SUPPORTED:
+                if (
+                    file_info["bits"] == 32
+                    and file_info["rgba_mask"] in SUPPORTED[file_info["bits"]]
+                ):
+                    raw_mode = MASK_MODES[(file_info["bits"], file_info["rgba_mask"])]
+                    self._mode = "RGBA" if "A" in raw_mode else self.mode
+                elif (
+                    file_info["bits"] in (24, 16)
+                    and file_info["rgb_mask"] in SUPPORTED[file_info["bits"]]
+                ):
+                    raw_mode = MASK_MODES[(file_info["bits"], file_info["rgb_mask"])]
+                else:
+                    msg = "Unsupported BMP bitfields layout"
+                    raise OSError(msg)
+            else:
+                msg = "Unsupported BMP bitfields layout"
+                raise OSError(msg)
+        elif file_info["compression"] == self.RAW:
+            if file_info["bits"] == 32 and header == 22:  # 32-bit .cur offset
+                raw_mode, self._mode = "BGRA", "RGBA"
+        elif file_info["compression"] in (self.RLE8, self.RLE4):
+            decoder_name = "bmp_rle"
+        else:
+            msg = f"Unsupported BMP compression ({file_info['compression']})"
+            raise OSError(msg)
+
+        # --------------- Once the header is processed, process the palette/LUT
+        if self.mode == "P":  # Paletted for 1, 4 and 8 bit images
+            # ---------------------------------------------------- 1-bit images
+            if not (0 < file_info["colors"] <= 65536):
+                msg = f"Unsupported BMP Palette size ({file_info['colors']})"
+                raise OSError(msg)
+            else:
+                padding = file_info["palette_padding"]
+                palette = read(padding * file_info["colors"])
+                grayscale = True
+                indices = (
+                    (0, 255)
+                    if file_info["colors"] == 2
+                    else list(range(file_info["colors"]))
+                )
+
+                # ----------------- Check if grayscale and ignore palette if so
+                for ind, val in enumerate(indices):
+                    rgb = palette[ind * padding : ind * padding + 3]
+                    if rgb != o8(val) * 3:
+                        grayscale = False
+
+                # ------- If all colors are gray, white or black, ditch palette
+                if grayscale:
+                    self._mode = "1" if file_info["colors"] == 2 else "L"
+                    raw_mode = self.mode
+                else:
+                    self._mode = "P"
+                    self.palette = ImagePalette.raw(
+                        "BGRX" if padding == 4 else "BGR", palette
+                    )
+
+        # ---------------------------- Finally set the tile data for the plugin
+        self.info["compression"] = file_info["compression"]
+        args = [raw_mode]
+        if decoder_name == "bmp_rle":
+            args.append(file_info["compression"] == self.RLE4)
+        else:
+            args.append(((file_info["width"] * file_info["bits"] + 31) >> 3) & (~3))
+        args.append(file_info["direction"])
+        self.tile = [
+            (
+                decoder_name,
+                (0, 0, file_info["width"], file_info["height"]),
+                offset or self.fp.tell(),
+                tuple(args),
+            )
+        ]
+
+    def _open(self) -> None:
+        """Open file, check magic number and read header"""
+        # read 14 bytes: magic number, filesize, reserved, header final offset
+        head_data = self.fp.read(14)
+        # choke if the file does not have the required magic bytes
+        if not _accept(head_data):
+            msg = "Not a BMP file"
+            raise SyntaxError(msg)
+        # read the start position of the BMP image data (u32)
+        offset = i32(head_data, 10)
+        # load bitmap information (offset=raster info)
+        self._bitmap(offset=offset)
+
+
+class BmpRleDecoder(ImageFile.PyDecoder):
+    _pulls_fd = True
+
+    def decode(self, buffer: bytes) -> tuple[int, int]:
+        assert self.fd is not None
+        rle4 = self.args[1]
+        data = bytearray()
+        x = 0
+        dest_length = self.state.xsize * self.state.ysize
+        while len(data) < dest_length:
+            pixels = self.fd.read(1)
+            byte = self.fd.read(1)
+            if not pixels or not byte:
+                break
+            num_pixels = pixels[0]
+            if num_pixels:
+                # encoded mode
+                if x + num_pixels > self.state.xsize:
+                    # Too much data for row
+                    num_pixels = max(0, self.state.xsize - x)
+                if rle4:
+                    first_pixel = o8(byte[0] >> 4)
+                    second_pixel = o8(byte[0] & 0x0F)
+                    for index in range(num_pixels):
+                        if index % 2 == 0:
+                            data += first_pixel
+                        else:
+                            data += second_pixel
+                else:
+                    data += byte * num_pixels
+                x += num_pixels
+            else:
+                if byte[0] == 0:
+                    # end of line
+                    while len(data) % self.state.xsize != 0:
+                        data += b"\x00"
+                    x = 0
+                elif byte[0] == 1:
+                    # end of bitmap
+                    break
+                elif byte[0] == 2:
+                    # delta
+                    bytes_read = self.fd.read(2)
+                    if len(bytes_read) < 2:
+                        break
+                    right, up = self.fd.read(2)
+                    data += b"\x00" * (right + up * self.state.xsize)
+                    x = len(data) % self.state.xsize
+                else:
+                    # absolute mode
+                    if rle4:
+                        # 2 pixels per byte
+                        byte_count = byte[0] // 2
+                        bytes_read = self.fd.read(byte_count)
+                        for byte_read in bytes_read:
+                            data += o8(byte_read >> 4)
+                            data += o8(byte_read & 0x0F)
+                    else:
+                        byte_count = byte[0]
+                        bytes_read = self.fd.read(byte_count)
+                        data += bytes_read
+                    if len(bytes_read) < byte_count:
+                        break
+                    x += byte[0]
+
+                    # align to 16-bit word boundary
+                    if self.fd.tell() % 2 != 0:
+                        self.fd.seek(1, os.SEEK_CUR)
+        rawmode = "L" if self.mode == "L" else "P"
+        self.set_as_raw(bytes(data), (rawmode, 0, self.args[-1]))
+        return -1, 0
+
+
+# =============================================================================
+# Image plugin for the DIB format (BMP alias)
+# =============================================================================
+class DibImageFile(BmpImageFile):
+    format = "DIB"
+    format_description = "Windows Bitmap"
+
+    def _open(self) -> None:
+        self._bitmap()
+
+
+#
+# --------------------------------------------------------------------
+# Write BMP file
+
+
+SAVE = {
+    "1": ("1", 1, 2),
+    "L": ("L", 8, 256),
+    "P": ("P", 8, 256),
+    "RGB": ("BGR", 24, 0),
+    "RGBA": ("BGRA", 32, 0),
+}
+
+
+def _dib_save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    _save(im, fp, filename, False)
+
+
+def _save(
+    im: Image.Image, fp: IO[bytes], filename: str | bytes, bitmap_header: bool = True
+) -> None:
+    try:
+        rawmode, bits, colors = SAVE[im.mode]
+    except KeyError as e:
+        msg = f"cannot write mode {im.mode} as BMP"
+        raise OSError(msg) from e
+
+    info = im.encoderinfo
+
+    dpi = info.get("dpi", (96, 96))
+
+    # 1 meter == 39.3701 inches
+    ppm = tuple(int(x * 39.3701 + 0.5) for x in dpi)
+
+    stride = ((im.size[0] * bits + 7) // 8 + 3) & (~3)
+    header = 40  # or 64 for OS/2 version 2
+    image = stride * im.size[1]
+
+    if im.mode == "1":
+        palette = b"".join(o8(i) * 4 for i in (0, 255))
+    elif im.mode == "L":
+        palette = b"".join(o8(i) * 4 for i in range(256))
+    elif im.mode == "P":
+        palette = im.im.getpalette("RGB", "BGRX")
+        colors = len(palette) // 4
+    else:
+        palette = None
+
+    # bitmap header
+    if bitmap_header:
+        offset = 14 + header + colors * 4
+        file_size = offset + image
+        if file_size > 2**32 - 1:
+            msg = "File size is too large for the BMP format"
+            raise ValueError(msg)
+        fp.write(
+            b"BM"  # file type (magic)
+            + o32(file_size)  # file size
+            + o32(0)  # reserved
+            + o32(offset)  # image data offset
+        )
+
+    # bitmap info header
+    fp.write(
+        o32(header)  # info header size
+        + o32(im.size[0])  # width
+        + o32(im.size[1])  # height
+        + o16(1)  # planes
+        + o16(bits)  # depth
+        + o32(0)  # compression (0=uncompressed)
+        + o32(image)  # size of bitmap
+        + o32(ppm[0])  # resolution
+        + o32(ppm[1])  # resolution
+        + o32(colors)  # colors used
+        + o32(colors)  # colors important
+    )
+
+    fp.write(b"\0" * (header - 40))  # padding (for OS/2 format)
+
+    if palette:
+        fp.write(palette)
+
+    ImageFile._save(im, fp, [("raw", (0, 0) + im.size, 0, (rawmode, stride, -1))])
+
+
+#
+# --------------------------------------------------------------------
+# Registry
+
+
+Image.register_open(BmpImageFile.format, BmpImageFile, _accept)
+Image.register_save(BmpImageFile.format, _save)
+
+Image.register_extension(BmpImageFile.format, ".bmp")
+
+Image.register_mime(BmpImageFile.format, "image/bmp")
+
+Image.register_decoder("bmp_rle", BmpRleDecoder)
+
+Image.register_open(DibImageFile.format, DibImageFile, _dib_accept)
+Image.register_save(DibImageFile.format, _dib_save)
+
+Image.register_extension(DibImageFile.format, ".dib")
+
+Image.register_mime(DibImageFile.format, "image/bmp")

.venv/lib/python3.11/site-packages/PIL/BufrStubImagePlugin.py

@@ -0,0 +1,76 @@
+#
+# The Python Imaging Library
+# $Id$
+#
+# BUFR stub adapter
+#
+# Copyright (c) 1996-2003 by Fredrik Lundh
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+from typing import IO
+
+from . import Image, ImageFile
+
+_handler = None
+
+
+def register_handler(handler: ImageFile.StubHandler | None) -> None:
+    """
+    Install application-specific BUFR image handler.
+
+    :param handler: Handler object.
+    """
+    global _handler
+    _handler = handler
+
+
+# --------------------------------------------------------------------
+# Image adapter
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:4] == b"BUFR" or prefix[:4] == b"ZCZC"
+
+
+class BufrStubImageFile(ImageFile.StubImageFile):
+    format = "BUFR"
+    format_description = "BUFR"
+
+    def _open(self) -> None:
+        offset = self.fp.tell()
+
+        if not _accept(self.fp.read(4)):
+            msg = "Not a BUFR file"
+            raise SyntaxError(msg)
+
+        self.fp.seek(offset)
+
+        # make something up
+        self._mode = "F"
+        self._size = 1, 1
+
+        loader = self._load()
+        if loader:
+            loader.open(self)
+
+    def _load(self) -> ImageFile.StubHandler | None:
+        return _handler
+
+
+def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    if _handler is None or not hasattr(_handler, "save"):
+        msg = "BUFR save handler not installed"
+        raise OSError(msg)
+    _handler.save(im, fp, filename)
+
+
+# --------------------------------------------------------------------
+# Registry
+
+Image.register_open(BufrStubImageFile.format, BufrStubImageFile, _accept)
+Image.register_save(BufrStubImageFile.format, _save)
+
+Image.register_extension(BufrStubImageFile.format, ".bufr")

.venv/lib/python3.11/site-packages/PIL/ContainerIO.py

@@ -0,0 +1,121 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# a class to read from a container file
+#
+# History:
+# 1995-06-18 fl     Created
+# 1995-09-07 fl     Added readline(), readlines()
+#
+# Copyright (c) 1997-2001 by Secret Labs AB
+# Copyright (c) 1995 by Fredrik Lundh
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import io
+from typing import IO, AnyStr, Generic, Literal
+
+
+class ContainerIO(Generic[AnyStr]):
+    """
+    A file object that provides read access to a part of an existing
+    file (for example a TAR file).
+    """
+
+    def __init__(self, file: IO[AnyStr], offset: int, length: int) -> None:
+        """
+        Create file object.
+
+        :param file: Existing file.
+        :param offset: Start of region, in bytes.
+        :param length: Size of region, in bytes.
+        """
+        self.fh: IO[AnyStr] = file
+        self.pos = 0
+        self.offset = offset
+        self.length = length
+        self.fh.seek(offset)
+
+    ##
+    # Always false.
+
+    def isatty(self) -> bool:
+        return False
+
+    def seek(self, offset: int, mode: Literal[0, 1, 2] = io.SEEK_SET) -> None:
+        """
+        Move file pointer.
+
+        :param offset: Offset in bytes.
+        :param mode: Starting position. Use 0 for beginning of region, 1
+           for current offset, and 2 for end of region.  You cannot move
+           the pointer outside the defined region.
+        """
+        if mode == 1:
+            self.pos = self.pos + offset
+        elif mode == 2:
+            self.pos = self.length + offset
+        else:
+            self.pos = offset
+        # clamp
+        self.pos = max(0, min(self.pos, self.length))
+        self.fh.seek(self.offset + self.pos)
+
+    def tell(self) -> int:
+        """
+        Get current file pointer.
+
+        :returns: Offset from start of region, in bytes.
+        """
+        return self.pos
+
+    def read(self, n: int = 0) -> AnyStr:
+        """
+        Read data.
+
+        :param n: Number of bytes to read. If omitted or zero,
+            read until end of region.
+        :returns: An 8-bit string.
+        """
+        if n:
+            n = min(n, self.length - self.pos)
+        else:
+            n = self.length - self.pos
+        if not n:  # EOF
+            return b"" if "b" in self.fh.mode else ""  # type: ignore[return-value]
+        self.pos = self.pos + n
+        return self.fh.read(n)
+
+    def readline(self) -> AnyStr:
+        """
+        Read a line of text.
+
+        :returns: An 8-bit string.
+        """
+        s: AnyStr = b"" if "b" in self.fh.mode else ""  # type: ignore[assignment]
+        newline_character = b"\n" if "b" in self.fh.mode else "\n"
+        while True:
+            c = self.read(1)
+            if not c:
+                break
+            s = s + c
+            if c == newline_character:
+                break
+        return s
+
+    def readlines(self) -> list[AnyStr]:
+        """
+        Read multiple lines of text.
+
+        :returns: A list of 8-bit strings.
+        """
+        lines = []
+        while True:
+            s = self.readline()
+            if not s:
+                break
+            lines.append(s)
+        return lines

.venv/lib/python3.11/site-packages/PIL/CurImagePlugin.py

@@ -0,0 +1,75 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# Windows Cursor support for PIL
+#
+# notes:
+#       uses BmpImagePlugin.py to read the bitmap data.
+#
+# history:
+#       96-05-27 fl     Created
+#
+# Copyright (c) Secret Labs AB 1997.
+# Copyright (c) Fredrik Lundh 1996.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+from . import BmpImagePlugin, Image
+from ._binary import i16le as i16
+from ._binary import i32le as i32
+
+#
+# --------------------------------------------------------------------
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:4] == b"\0\0\2\0"
+
+
+##
+# Image plugin for Windows Cursor files.
+
+
+class CurImageFile(BmpImagePlugin.BmpImageFile):
+    format = "CUR"
+    format_description = "Windows Cursor"
+
+    def _open(self) -> None:
+        offset = self.fp.tell()
+
+        # check magic
+        s = self.fp.read(6)
+        if not _accept(s):
+            msg = "not a CUR file"
+            raise SyntaxError(msg)
+
+        # pick the largest cursor in the file
+        m = b""
+        for i in range(i16(s, 4)):
+            s = self.fp.read(16)
+            if not m:
+                m = s
+            elif s[0] > m[0] and s[1] > m[1]:
+                m = s
+        if not m:
+            msg = "No cursors were found"
+            raise TypeError(msg)
+
+        # load as bitmap
+        self._bitmap(i32(m, 12) + offset)
+
+        # patch up the bitmap height
+        self._size = self.size[0], self.size[1] // 2
+        d, e, o, a = self.tile[0]
+        self.tile[0] = d, (0, 0) + self.size, o, a
+
+
+#
+# --------------------------------------------------------------------
+
+Image.register_open(CurImageFile.format, CurImageFile, _accept)
+
+Image.register_extension(CurImageFile.format, ".cur")

.venv/lib/python3.11/site-packages/PIL/DcxImagePlugin.py

@@ -0,0 +1,80 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# DCX file handling
+#
+# DCX is a container file format defined by Intel, commonly used
+# for fax applications.  Each DCX file consists of a directory
+# (a list of file offsets) followed by a set of (usually 1-bit)
+# PCX files.
+#
+# History:
+# 1995-09-09 fl   Created
+# 1996-03-20 fl   Properly derived from PcxImageFile.
+# 1998-07-15 fl   Renamed offset attribute to avoid name clash
+# 2002-07-30 fl   Fixed file handling
+#
+# Copyright (c) 1997-98 by Secret Labs AB.
+# Copyright (c) 1995-96 by Fredrik Lundh.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+from . import Image
+from ._binary import i32le as i32
+from .PcxImagePlugin import PcxImageFile
+
+MAGIC = 0x3ADE68B1  # QUIZ: what's this value, then?
+
+
+def _accept(prefix: bytes) -> bool:
+    return len(prefix) >= 4 and i32(prefix) == MAGIC
+
+
+##
+# Image plugin for the Intel DCX format.
+
+
+class DcxImageFile(PcxImageFile):
+    format = "DCX"
+    format_description = "Intel DCX"
+    _close_exclusive_fp_after_loading = False
+
+    def _open(self) -> None:
+        # Header
+        s = self.fp.read(4)
+        if not _accept(s):
+            msg = "not a DCX file"
+            raise SyntaxError(msg)
+
+        # Component directory
+        self._offset = []
+        for i in range(1024):
+            offset = i32(self.fp.read(4))
+            if not offset:
+                break
+            self._offset.append(offset)
+
+        self._fp = self.fp
+        self.frame = -1
+        self.n_frames = len(self._offset)
+        self.is_animated = self.n_frames > 1
+        self.seek(0)
+
+    def seek(self, frame: int) -> None:
+        if not self._seek_check(frame):
+            return
+        self.frame = frame
+        self.fp = self._fp
+        self.fp.seek(self._offset[frame])
+        PcxImageFile._open(self)
+
+    def tell(self) -> int:
+        return self.frame
+
+
+Image.register_open(DcxImageFile.format, DcxImageFile, _accept)
+
+Image.register_extension(DcxImageFile.format, ".dcx")

.venv/lib/python3.11/site-packages/PIL/DdsImagePlugin.py

@@ -0,0 +1,575 @@
+"""
+A Pillow loader for .dds files (S3TC-compressed aka DXTC)
+Jerome Leclanche <jerome@leclan.ch>
+
+Documentation:
+https://web.archive.org/web/20170802060935/http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_compression_s3tc.txt
+
+The contents of this file are hereby released in the public domain (CC0)
+Full text of the CC0 license:
+https://creativecommons.org/publicdomain/zero/1.0/
+"""
+
+from __future__ import annotations
+
+import io
+import struct
+import sys
+from enum import IntEnum, IntFlag
+from typing import IO
+
+from . import Image, ImageFile, ImagePalette
+from ._binary import i32le as i32
+from ._binary import o8
+from ._binary import o32le as o32
+
+# Magic ("DDS ")
+DDS_MAGIC = 0x20534444
+
+
+# DDS flags
+class DDSD(IntFlag):
+    CAPS = 0x1
+    HEIGHT = 0x2
+    WIDTH = 0x4
+    PITCH = 0x8
+    PIXELFORMAT = 0x1000
+    MIPMAPCOUNT = 0x20000
+    LINEARSIZE = 0x80000
+    DEPTH = 0x800000
+
+
+# DDS caps
+class DDSCAPS(IntFlag):
+    COMPLEX = 0x8
+    TEXTURE = 0x1000
+    MIPMAP = 0x400000
+
+
+class DDSCAPS2(IntFlag):
+    CUBEMAP = 0x200
+    CUBEMAP_POSITIVEX = 0x400
+    CUBEMAP_NEGATIVEX = 0x800
+    CUBEMAP_POSITIVEY = 0x1000
+    CUBEMAP_NEGATIVEY = 0x2000
+    CUBEMAP_POSITIVEZ = 0x4000
+    CUBEMAP_NEGATIVEZ = 0x8000
+    VOLUME = 0x200000
+
+
+# Pixel Format
+class DDPF(IntFlag):
+    ALPHAPIXELS = 0x1
+    ALPHA = 0x2
+    FOURCC = 0x4
+    PALETTEINDEXED8 = 0x20
+    RGB = 0x40
+    LUMINANCE = 0x20000
+
+
+# dxgiformat.h
+class DXGI_FORMAT(IntEnum):
+    UNKNOWN = 0
+    R32G32B32A32_TYPELESS = 1
+    R32G32B32A32_FLOAT = 2
+    R32G32B32A32_UINT = 3
+    R32G32B32A32_SINT = 4
+    R32G32B32_TYPELESS = 5
+    R32G32B32_FLOAT = 6
+    R32G32B32_UINT = 7
+    R32G32B32_SINT = 8
+    R16G16B16A16_TYPELESS = 9
+    R16G16B16A16_FLOAT = 10
+    R16G16B16A16_UNORM = 11
+    R16G16B16A16_UINT = 12
+    R16G16B16A16_SNORM = 13
+    R16G16B16A16_SINT = 14
+    R32G32_TYPELESS = 15
+    R32G32_FLOAT = 16
+    R32G32_UINT = 17
+    R32G32_SINT = 18
+    R32G8X24_TYPELESS = 19
+    D32_FLOAT_S8X24_UINT = 20
+    R32_FLOAT_X8X24_TYPELESS = 21
+    X32_TYPELESS_G8X24_UINT = 22
+    R10G10B10A2_TYPELESS = 23
+    R10G10B10A2_UNORM = 24
+    R10G10B10A2_UINT = 25
+    R11G11B10_FLOAT = 26
+    R8G8B8A8_TYPELESS = 27
+    R8G8B8A8_UNORM = 28
+    R8G8B8A8_UNORM_SRGB = 29
+    R8G8B8A8_UINT = 30
+    R8G8B8A8_SNORM = 31
+    R8G8B8A8_SINT = 32
+    R16G16_TYPELESS = 33
+    R16G16_FLOAT = 34
+    R16G16_UNORM = 35
+    R16G16_UINT = 36
+    R16G16_SNORM = 37
+    R16G16_SINT = 38
+    R32_TYPELESS = 39
+    D32_FLOAT = 40
+    R32_FLOAT = 41
+    R32_UINT = 42
+    R32_SINT = 43
+    R24G8_TYPELESS = 44
+    D24_UNORM_S8_UINT = 45
+    R24_UNORM_X8_TYPELESS = 46
+    X24_TYPELESS_G8_UINT = 47
+    R8G8_TYPELESS = 48
+    R8G8_UNORM = 49
+    R8G8_UINT = 50
+    R8G8_SNORM = 51
+    R8G8_SINT = 52
+    R16_TYPELESS = 53
+    R16_FLOAT = 54
+    D16_UNORM = 55
+    R16_UNORM = 56
+    R16_UINT = 57
+    R16_SNORM = 58
+    R16_SINT = 59
+    R8_TYPELESS = 60
+    R8_UNORM = 61
+    R8_UINT = 62
+    R8_SNORM = 63
+    R8_SINT = 64
+    A8_UNORM = 65
+    R1_UNORM = 66
+    R9G9B9E5_SHAREDEXP = 67
+    R8G8_B8G8_UNORM = 68
+    G8R8_G8B8_UNORM = 69
+    BC1_TYPELESS = 70
+    BC1_UNORM = 71
+    BC1_UNORM_SRGB = 72
+    BC2_TYPELESS = 73
+    BC2_UNORM = 74
+    BC2_UNORM_SRGB = 75
+    BC3_TYPELESS = 76
+    BC3_UNORM = 77
+    BC3_UNORM_SRGB = 78
+    BC4_TYPELESS = 79
+    BC4_UNORM = 80
+    BC4_SNORM = 81
+    BC5_TYPELESS = 82
+    BC5_UNORM = 83
+    BC5_SNORM = 84
+    B5G6R5_UNORM = 85
+    B5G5R5A1_UNORM = 86
+    B8G8R8A8_UNORM = 87
+    B8G8R8X8_UNORM = 88
+    R10G10B10_XR_BIAS_A2_UNORM = 89
+    B8G8R8A8_TYPELESS = 90
+    B8G8R8A8_UNORM_SRGB = 91
+    B8G8R8X8_TYPELESS = 92
+    B8G8R8X8_UNORM_SRGB = 93
+    BC6H_TYPELESS = 94
+    BC6H_UF16 = 95
+    BC6H_SF16 = 96
+    BC7_TYPELESS = 97
+    BC7_UNORM = 98
+    BC7_UNORM_SRGB = 99
+    AYUV = 100
+    Y410 = 101
+    Y416 = 102
+    NV12 = 103
+    P010 = 104
+    P016 = 105
+    OPAQUE_420 = 106
+    YUY2 = 107
+    Y210 = 108
+    Y216 = 109
+    NV11 = 110
+    AI44 = 111
+    IA44 = 112
+    P8 = 113
+    A8P8 = 114
+    B4G4R4A4_UNORM = 115
+    P208 = 130
+    V208 = 131
+    V408 = 132
+    SAMPLER_FEEDBACK_MIN_MIP_OPAQUE = 189
+    SAMPLER_FEEDBACK_MIP_REGION_USED_OPAQUE = 190
+
+
+class D3DFMT(IntEnum):
+    UNKNOWN = 0
+    R8G8B8 = 20
+    A8R8G8B8 = 21
+    X8R8G8B8 = 22
+    R5G6B5 = 23
+    X1R5G5B5 = 24
+    A1R5G5B5 = 25
+    A4R4G4B4 = 26
+    R3G3B2 = 27
+    A8 = 28
+    A8R3G3B2 = 29
+    X4R4G4B4 = 30
+    A2B10G10R10 = 31
+    A8B8G8R8 = 32
+    X8B8G8R8 = 33
+    G16R16 = 34
+    A2R10G10B10 = 35
+    A16B16G16R16 = 36
+    A8P8 = 40
+    P8 = 41
+    L8 = 50
+    A8L8 = 51
+    A4L4 = 52
+    V8U8 = 60
+    L6V5U5 = 61
+    X8L8V8U8 = 62
+    Q8W8V8U8 = 63
+    V16U16 = 64
+    A2W10V10U10 = 67
+    D16_LOCKABLE = 70
+    D32 = 71
+    D15S1 = 73
+    D24S8 = 75
+    D24X8 = 77
+    D24X4S4 = 79
+    D16 = 80
+    D32F_LOCKABLE = 82
+    D24FS8 = 83
+    D32_LOCKABLE = 84
+    S8_LOCKABLE = 85
+    L16 = 81
+    VERTEXDATA = 100
+    INDEX16 = 101
+    INDEX32 = 102
+    Q16W16V16U16 = 110
+    R16F = 111
+    G16R16F = 112
+    A16B16G16R16F = 113
+    R32F = 114
+    G32R32F = 115
+    A32B32G32R32F = 116
+    CxV8U8 = 117
+    A1 = 118
+    A2B10G10R10_XR_BIAS = 119
+    BINARYBUFFER = 199
+
+    UYVY = i32(b"UYVY")
+    R8G8_B8G8 = i32(b"RGBG")
+    YUY2 = i32(b"YUY2")
+    G8R8_G8B8 = i32(b"GRGB")
+    DXT1 = i32(b"DXT1")
+    DXT2 = i32(b"DXT2")
+    DXT3 = i32(b"DXT3")
+    DXT4 = i32(b"DXT4")
+    DXT5 = i32(b"DXT5")
+    DX10 = i32(b"DX10")
+    BC4S = i32(b"BC4S")
+    BC4U = i32(b"BC4U")
+    BC5S = i32(b"BC5S")
+    BC5U = i32(b"BC5U")
+    ATI1 = i32(b"ATI1")
+    ATI2 = i32(b"ATI2")
+    MULTI2_ARGB8 = i32(b"MET1")
+
+
+# Backward compatibility layer
+module = sys.modules[__name__]
+for item in DDSD:
+    assert item.name is not None
+    setattr(module, f"DDSD_{item.name}", item.value)
+for item1 in DDSCAPS:
+    assert item1.name is not None
+    setattr(module, f"DDSCAPS_{item1.name}", item1.value)
+for item2 in DDSCAPS2:
+    assert item2.name is not None
+    setattr(module, f"DDSCAPS2_{item2.name}", item2.value)
+for item3 in DDPF:
+    assert item3.name is not None
+    setattr(module, f"DDPF_{item3.name}", item3.value)
+
+DDS_FOURCC = DDPF.FOURCC
+DDS_RGB = DDPF.RGB
+DDS_RGBA = DDPF.RGB | DDPF.ALPHAPIXELS
+DDS_LUMINANCE = DDPF.LUMINANCE
+DDS_LUMINANCEA = DDPF.LUMINANCE | DDPF.ALPHAPIXELS
+DDS_ALPHA = DDPF.ALPHA
+DDS_PAL8 = DDPF.PALETTEINDEXED8
+
+DDS_HEADER_FLAGS_TEXTURE = DDSD.CAPS | DDSD.HEIGHT | DDSD.WIDTH | DDSD.PIXELFORMAT
+DDS_HEADER_FLAGS_MIPMAP = DDSD.MIPMAPCOUNT
+DDS_HEADER_FLAGS_VOLUME = DDSD.DEPTH
+DDS_HEADER_FLAGS_PITCH = DDSD.PITCH
+DDS_HEADER_FLAGS_LINEARSIZE = DDSD.LINEARSIZE
+
+DDS_HEIGHT = DDSD.HEIGHT
+DDS_WIDTH = DDSD.WIDTH
+
+DDS_SURFACE_FLAGS_TEXTURE = DDSCAPS.TEXTURE
+DDS_SURFACE_FLAGS_MIPMAP = DDSCAPS.COMPLEX | DDSCAPS.MIPMAP
+DDS_SURFACE_FLAGS_CUBEMAP = DDSCAPS.COMPLEX
+
+DDS_CUBEMAP_POSITIVEX = DDSCAPS2.CUBEMAP | DDSCAPS2.CUBEMAP_POSITIVEX
+DDS_CUBEMAP_NEGATIVEX = DDSCAPS2.CUBEMAP | DDSCAPS2.CUBEMAP_NEGATIVEX
+DDS_CUBEMAP_POSITIVEY = DDSCAPS2.CUBEMAP | DDSCAPS2.CUBEMAP_POSITIVEY
+DDS_CUBEMAP_NEGATIVEY = DDSCAPS2.CUBEMAP | DDSCAPS2.CUBEMAP_NEGATIVEY
+DDS_CUBEMAP_POSITIVEZ = DDSCAPS2.CUBEMAP | DDSCAPS2.CUBEMAP_POSITIVEZ
+DDS_CUBEMAP_NEGATIVEZ = DDSCAPS2.CUBEMAP | DDSCAPS2.CUBEMAP_NEGATIVEZ
+
+DXT1_FOURCC = D3DFMT.DXT1
+DXT3_FOURCC = D3DFMT.DXT3
+DXT5_FOURCC = D3DFMT.DXT5
+
+DXGI_FORMAT_R8G8B8A8_TYPELESS = DXGI_FORMAT.R8G8B8A8_TYPELESS
+DXGI_FORMAT_R8G8B8A8_UNORM = DXGI_FORMAT.R8G8B8A8_UNORM
+DXGI_FORMAT_R8G8B8A8_UNORM_SRGB = DXGI_FORMAT.R8G8B8A8_UNORM_SRGB
+DXGI_FORMAT_BC5_TYPELESS = DXGI_FORMAT.BC5_TYPELESS
+DXGI_FORMAT_BC5_UNORM = DXGI_FORMAT.BC5_UNORM
+DXGI_FORMAT_BC5_SNORM = DXGI_FORMAT.BC5_SNORM
+DXGI_FORMAT_BC6H_UF16 = DXGI_FORMAT.BC6H_UF16
+DXGI_FORMAT_BC6H_SF16 = DXGI_FORMAT.BC6H_SF16
+DXGI_FORMAT_BC7_TYPELESS = DXGI_FORMAT.BC7_TYPELESS
+DXGI_FORMAT_BC7_UNORM = DXGI_FORMAT.BC7_UNORM
+DXGI_FORMAT_BC7_UNORM_SRGB = DXGI_FORMAT.BC7_UNORM_SRGB
+
+
+class DdsImageFile(ImageFile.ImageFile):
+    format = "DDS"
+    format_description = "DirectDraw Surface"
+
+    def _open(self) -> None:
+        if not _accept(self.fp.read(4)):
+            msg = "not a DDS file"
+            raise SyntaxError(msg)
+        (header_size,) = struct.unpack("<I", self.fp.read(4))
+        if header_size != 124:
+            msg = f"Unsupported header size {repr(header_size)}"
+            raise OSError(msg)
+        header_bytes = self.fp.read(header_size - 4)
+        if len(header_bytes) != 120:
+            msg = f"Incomplete header: {len(header_bytes)} bytes"
+            raise OSError(msg)
+        header = io.BytesIO(header_bytes)
+
+        flags, height, width = struct.unpack("<3I", header.read(12))
+        self._size = (width, height)
+        extents = (0, 0) + self.size
+
+        pitch, depth, mipmaps = struct.unpack("<3I", header.read(12))
+        struct.unpack("<11I", header.read(44))  # reserved
+
+        # pixel format
+        pfsize, pfflags, fourcc, bitcount = struct.unpack("<4I", header.read(16))
+        n = 0
+        rawmode = None
+        if pfflags & DDPF.RGB:
+            # Texture contains uncompressed RGB data
+            if pfflags & DDPF.ALPHAPIXELS:
+                self._mode = "RGBA"
+                mask_count = 4
+            else:
+                self._mode = "RGB"
+                mask_count = 3
+
+            masks = struct.unpack(f"<{mask_count}I", header.read(mask_count * 4))
+            self.tile = [("dds_rgb", extents, 0, (bitcount, masks))]
+            return
+        elif pfflags & DDPF.LUMINANCE:
+            if bitcount == 8:
+                self._mode = "L"
+            elif bitcount == 16 and pfflags & DDPF.ALPHAPIXELS:
+                self._mode = "LA"
+            else:
+                msg = f"Unsupported bitcount {bitcount} for {pfflags}"
+                raise OSError(msg)
+        elif pfflags & DDPF.PALETTEINDEXED8:
+            self._mode = "P"
+            self.palette = ImagePalette.raw("RGBA", self.fp.read(1024))
+            self.palette.mode = "RGBA"
+        elif pfflags & DDPF.FOURCC:
+            offset = header_size + 4
+            if fourcc == D3DFMT.DXT1:
+                self._mode = "RGBA"
+                self.pixel_format = "DXT1"
+                n = 1
+            elif fourcc == D3DFMT.DXT3:
+                self._mode = "RGBA"
+                self.pixel_format = "DXT3"
+                n = 2
+            elif fourcc == D3DFMT.DXT5:
+                self._mode = "RGBA"
+                self.pixel_format = "DXT5"
+                n = 3
+            elif fourcc in (D3DFMT.BC4U, D3DFMT.ATI1):
+                self._mode = "L"
+                self.pixel_format = "BC4"
+                n = 4
+            elif fourcc == D3DFMT.BC5S:
+                self._mode = "RGB"
+                self.pixel_format = "BC5S"
+                n = 5
+            elif fourcc in (D3DFMT.BC5U, D3DFMT.ATI2):
+                self._mode = "RGB"
+                self.pixel_format = "BC5"
+                n = 5
+            elif fourcc == D3DFMT.DX10:
+                offset += 20
+                # ignoring flags which pertain to volume textures and cubemaps
+                (dxgi_format,) = struct.unpack("<I", self.fp.read(4))
+                self.fp.read(16)
+                if dxgi_format in (
+                    DXGI_FORMAT.BC1_UNORM,
+                    DXGI_FORMAT.BC1_TYPELESS,
+                ):
+                    self._mode = "RGBA"
+                    self.pixel_format = "BC1"
+                    n = 1
+                elif dxgi_format in (DXGI_FORMAT.BC4_TYPELESS, DXGI_FORMAT.BC4_UNORM):
+                    self._mode = "L"
+                    self.pixel_format = "BC4"
+                    n = 4
+                elif dxgi_format in (DXGI_FORMAT.BC5_TYPELESS, DXGI_FORMAT.BC5_UNORM):
+                    self._mode = "RGB"
+                    self.pixel_format = "BC5"
+                    n = 5
+                elif dxgi_format == DXGI_FORMAT.BC5_SNORM:
+                    self._mode = "RGB"
+                    self.pixel_format = "BC5S"
+                    n = 5
+                elif dxgi_format == DXGI_FORMAT.BC6H_UF16:
+                    self._mode = "RGB"
+                    self.pixel_format = "BC6H"
+                    n = 6
+                elif dxgi_format == DXGI_FORMAT.BC6H_SF16:
+                    self._mode = "RGB"
+                    self.pixel_format = "BC6HS"
+                    n = 6
+                elif dxgi_format in (
+                    DXGI_FORMAT.BC7_TYPELESS,
+                    DXGI_FORMAT.BC7_UNORM,
+                    DXGI_FORMAT.BC7_UNORM_SRGB,
+                ):
+                    self._mode = "RGBA"
+                    self.pixel_format = "BC7"
+                    n = 7
+                    if dxgi_format == DXGI_FORMAT.BC7_UNORM_SRGB:
+                        self.info["gamma"] = 1 / 2.2
+                elif dxgi_format in (
+                    DXGI_FORMAT.R8G8B8A8_TYPELESS,
+                    DXGI_FORMAT.R8G8B8A8_UNORM,
+                    DXGI_FORMAT.R8G8B8A8_UNORM_SRGB,
+                ):
+                    self._mode = "RGBA"
+                    if dxgi_format == DXGI_FORMAT.R8G8B8A8_UNORM_SRGB:
+                        self.info["gamma"] = 1 / 2.2
+                else:
+                    msg = f"Unimplemented DXGI format {dxgi_format}"
+                    raise NotImplementedError(msg)
+            else:
+                msg = f"Unimplemented pixel format {repr(fourcc)}"
+                raise NotImplementedError(msg)
+        else:
+            msg = f"Unknown pixel format flags {pfflags}"
+            raise NotImplementedError(msg)
+
+        if n:
+            self.tile = [
+                ImageFile._Tile("bcn", extents, offset, (n, self.pixel_format))
+            ]
+        else:
+            self.tile = [ImageFile._Tile("raw", extents, 0, rawmode or self.mode)]
+
+    def load_seek(self, pos: int) -> None:
+        pass
+
+
+class DdsRgbDecoder(ImageFile.PyDecoder):
+    _pulls_fd = True
+
+    def decode(self, buffer: bytes) -> tuple[int, int]:
+        assert self.fd is not None
+        bitcount, masks = self.args
+
+        # Some masks will be padded with zeros, e.g. R 0b11 G 0b1100
+        # Calculate how many zeros each mask is padded with
+        mask_offsets = []
+        # And the maximum value of each channel without the padding
+        mask_totals = []
+        for mask in masks:
+            offset = 0
+            if mask != 0:
+                while mask >> (offset + 1) << (offset + 1) == mask:
+                    offset += 1
+            mask_offsets.append(offset)
+            mask_totals.append(mask >> offset)
+
+        data = bytearray()
+        bytecount = bitcount // 8
+        dest_length = self.state.xsize * self.state.ysize * len(masks)
+        while len(data) < dest_length:
+            value = int.from_bytes(self.fd.read(bytecount), "little")
+            for i, mask in enumerate(masks):
+                masked_value = value & mask
+                # Remove the zero padding, and scale it to 8 bits
+                data += o8(
+                    int(((masked_value >> mask_offsets[i]) / mask_totals[i]) * 255)
+                )
+        self.set_as_raw(data)
+        return -1, 0
+
+
+def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    if im.mode not in ("RGB", "RGBA", "L", "LA"):
+        msg = f"cannot write mode {im.mode} as DDS"
+        raise OSError(msg)
+
+    alpha = im.mode[-1] == "A"
+    if im.mode[0] == "L":
+        pixel_flags = DDPF.LUMINANCE
+        rawmode = im.mode
+        if alpha:
+            rgba_mask = [0x000000FF, 0x000000FF, 0x000000FF]
+        else:
+            rgba_mask = [0xFF000000, 0xFF000000, 0xFF000000]
+    else:
+        pixel_flags = DDPF.RGB
+        rawmode = im.mode[::-1]
+        rgba_mask = [0x00FF0000, 0x0000FF00, 0x000000FF]
+
+        if alpha:
+            r, g, b, a = im.split()
+            im = Image.merge("RGBA", (a, r, g, b))
+    if alpha:
+        pixel_flags |= DDPF.ALPHAPIXELS
+    rgba_mask.append(0xFF000000 if alpha else 0)
+
+    flags = DDSD.CAPS | DDSD.HEIGHT | DDSD.WIDTH | DDSD.PITCH | DDSD.PIXELFORMAT
+    bitcount = len(im.getbands()) * 8
+    pitch = (im.width * bitcount + 7) // 8
+
+    fp.write(
+        o32(DDS_MAGIC)
+        + struct.pack(
+            "<7I",
+            124,  # header size
+            flags,  # flags
+            im.height,
+            im.width,
+            pitch,
+            0,  # depth
+            0,  # mipmaps
+        )
+        + struct.pack("11I", *((0,) * 11))  # reserved
+        # pfsize, pfflags, fourcc, bitcount
+        + struct.pack("<4I", 32, pixel_flags, 0, bitcount)
+        + struct.pack("<4I", *rgba_mask)  # dwRGBABitMask
+        + struct.pack("<5I", DDSCAPS.TEXTURE, 0, 0, 0, 0)
+    )
+    ImageFile._save(
+        im, fp, [ImageFile._Tile("raw", (0, 0) + im.size, 0, (rawmode, 0, 1))]
+    )
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:4] == b"DDS "
+
+
+Image.register_open(DdsImageFile.format, DdsImageFile, _accept)
+Image.register_decoder("dds_rgb", DdsRgbDecoder)
+Image.register_save(DdsImageFile.format, _save)
+Image.register_extension(DdsImageFile.format, ".dds")

.venv/lib/python3.11/site-packages/PIL/ExifTags.py

@@ -0,0 +1,381 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# EXIF tags
+#
+# Copyright (c) 2003 by Secret Labs AB
+#
+# See the README file for information on usage and redistribution.
+#
+
+"""
+This module provides constants and clear-text names for various
+well-known EXIF tags.
+"""
+from __future__ import annotations
+
+from enum import IntEnum
+
+
+class Base(IntEnum):
+    # possibly incomplete
+    InteropIndex = 0x0001
+    ProcessingSoftware = 0x000B
+    NewSubfileType = 0x00FE
+    SubfileType = 0x00FF
+    ImageWidth = 0x0100
+    ImageLength = 0x0101
+    BitsPerSample = 0x0102
+    Compression = 0x0103
+    PhotometricInterpretation = 0x0106
+    Thresholding = 0x0107
+    CellWidth = 0x0108
+    CellLength = 0x0109
+    FillOrder = 0x010A
+    DocumentName = 0x010D
+    ImageDescription = 0x010E
+    Make = 0x010F
+    Model = 0x0110
+    StripOffsets = 0x0111
+    Orientation = 0x0112
+    SamplesPerPixel = 0x0115
+    RowsPerStrip = 0x0116
+    StripByteCounts = 0x0117
+    MinSampleValue = 0x0118
+    MaxSampleValue = 0x0119
+    XResolution = 0x011A
+    YResolution = 0x011B
+    PlanarConfiguration = 0x011C
+    PageName = 0x011D
+    FreeOffsets = 0x0120
+    FreeByteCounts = 0x0121
+    GrayResponseUnit = 0x0122
+    GrayResponseCurve = 0x0123
+    T4Options = 0x0124
+    T6Options = 0x0125
+    ResolutionUnit = 0x0128
+    PageNumber = 0x0129
+    TransferFunction = 0x012D
+    Software = 0x0131
+    DateTime = 0x0132
+    Artist = 0x013B
+    HostComputer = 0x013C
+    Predictor = 0x013D
+    WhitePoint = 0x013E
+    PrimaryChromaticities = 0x013F
+    ColorMap = 0x0140
+    HalftoneHints = 0x0141
+    TileWidth = 0x0142
+    TileLength = 0x0143
+    TileOffsets = 0x0144
+    TileByteCounts = 0x0145
+    SubIFDs = 0x014A
+    InkSet = 0x014C
+    InkNames = 0x014D
+    NumberOfInks = 0x014E
+    DotRange = 0x0150
+    TargetPrinter = 0x0151
+    ExtraSamples = 0x0152
+    SampleFormat = 0x0153
+    SMinSampleValue = 0x0154
+    SMaxSampleValue = 0x0155
+    TransferRange = 0x0156
+    ClipPath = 0x0157
+    XClipPathUnits = 0x0158
+    YClipPathUnits = 0x0159
+    Indexed = 0x015A
+    JPEGTables = 0x015B
+    OPIProxy = 0x015F
+    JPEGProc = 0x0200
+    JpegIFOffset = 0x0201
+    JpegIFByteCount = 0x0202
+    JpegRestartInterval = 0x0203
+    JpegLosslessPredictors = 0x0205
+    JpegPointTransforms = 0x0206
+    JpegQTables = 0x0207
+    JpegDCTables = 0x0208
+    JpegACTables = 0x0209
+    YCbCrCoefficients = 0x0211
+    YCbCrSubSampling = 0x0212
+    YCbCrPositioning = 0x0213
+    ReferenceBlackWhite = 0x0214
+    XMLPacket = 0x02BC
+    RelatedImageFileFormat = 0x1000
+    RelatedImageWidth = 0x1001
+    RelatedImageLength = 0x1002
+    Rating = 0x4746
+    RatingPercent = 0x4749
+    ImageID = 0x800D
+    CFARepeatPatternDim = 0x828D
+    BatteryLevel = 0x828F
+    Copyright = 0x8298
+    ExposureTime = 0x829A
+    FNumber = 0x829D
+    IPTCNAA = 0x83BB
+    ImageResources = 0x8649
+    ExifOffset = 0x8769
+    InterColorProfile = 0x8773
+    ExposureProgram = 0x8822
+    SpectralSensitivity = 0x8824
+    GPSInfo = 0x8825
+    ISOSpeedRatings = 0x8827
+    OECF = 0x8828
+    Interlace = 0x8829
+    TimeZoneOffset = 0x882A
+    SelfTimerMode = 0x882B
+    SensitivityType = 0x8830
+    StandardOutputSensitivity = 0x8831
+    RecommendedExposureIndex = 0x8832
+    ISOSpeed = 0x8833
+    ISOSpeedLatitudeyyy = 0x8834
+    ISOSpeedLatitudezzz = 0x8835
+    ExifVersion = 0x9000
+    DateTimeOriginal = 0x9003
+    DateTimeDigitized = 0x9004
+    OffsetTime = 0x9010
+    OffsetTimeOriginal = 0x9011
+    OffsetTimeDigitized = 0x9012
+    ComponentsConfiguration = 0x9101
+    CompressedBitsPerPixel = 0x9102
+    ShutterSpeedValue = 0x9201
+    ApertureValue = 0x9202
+    BrightnessValue = 0x9203
+    ExposureBiasValue = 0x9204
+    MaxApertureValue = 0x9205
+    SubjectDistance = 0x9206
+    MeteringMode = 0x9207
+    LightSource = 0x9208
+    Flash = 0x9209
+    FocalLength = 0x920A
+    Noise = 0x920D
+    ImageNumber = 0x9211
+    SecurityClassification = 0x9212
+    ImageHistory = 0x9213
+    TIFFEPStandardID = 0x9216
+    MakerNote = 0x927C
+    UserComment = 0x9286
+    SubsecTime = 0x9290
+    SubsecTimeOriginal = 0x9291
+    SubsecTimeDigitized = 0x9292
+    AmbientTemperature = 0x9400
+    Humidity = 0x9401
+    Pressure = 0x9402
+    WaterDepth = 0x9403
+    Acceleration = 0x9404
+    CameraElevationAngle = 0x9405
+    XPTitle = 0x9C9B
+    XPComment = 0x9C9C
+    XPAuthor = 0x9C9D
+    XPKeywords = 0x9C9E
+    XPSubject = 0x9C9F
+    FlashPixVersion = 0xA000
+    ColorSpace = 0xA001
+    ExifImageWidth = 0xA002
+    ExifImageHeight = 0xA003
+    RelatedSoundFile = 0xA004
+    ExifInteroperabilityOffset = 0xA005
+    FlashEnergy = 0xA20B
+    SpatialFrequencyResponse = 0xA20C
+    FocalPlaneXResolution = 0xA20E
+    FocalPlaneYResolution = 0xA20F
+    FocalPlaneResolutionUnit = 0xA210
+    SubjectLocation = 0xA214
+    ExposureIndex = 0xA215
+    SensingMethod = 0xA217
+    FileSource = 0xA300
+    SceneType = 0xA301
+    CFAPattern = 0xA302
+    CustomRendered = 0xA401
+    ExposureMode = 0xA402
+    WhiteBalance = 0xA403
+    DigitalZoomRatio = 0xA404
+    FocalLengthIn35mmFilm = 0xA405
+    SceneCaptureType = 0xA406
+    GainControl = 0xA407
+    Contrast = 0xA408
+    Saturation = 0xA409
+    Sharpness = 0xA40A
+    DeviceSettingDescription = 0xA40B
+    SubjectDistanceRange = 0xA40C
+    ImageUniqueID = 0xA420
+    CameraOwnerName = 0xA430
+    BodySerialNumber = 0xA431
+    LensSpecification = 0xA432
+    LensMake = 0xA433
+    LensModel = 0xA434
+    LensSerialNumber = 0xA435
+    CompositeImage = 0xA460
+    CompositeImageCount = 0xA461
+    CompositeImageExposureTimes = 0xA462
+    Gamma = 0xA500
+    PrintImageMatching = 0xC4A5
+    DNGVersion = 0xC612
+    DNGBackwardVersion = 0xC613
+    UniqueCameraModel = 0xC614
+    LocalizedCameraModel = 0xC615
+    CFAPlaneColor = 0xC616
+    CFALayout = 0xC617
+    LinearizationTable = 0xC618
+    BlackLevelRepeatDim = 0xC619
+    BlackLevel = 0xC61A
+    BlackLevelDeltaH = 0xC61B
+    BlackLevelDeltaV = 0xC61C
+    WhiteLevel = 0xC61D
+    DefaultScale = 0xC61E
+    DefaultCropOrigin = 0xC61F
+    DefaultCropSize = 0xC620
+    ColorMatrix1 = 0xC621
+    ColorMatrix2 = 0xC622
+    CameraCalibration1 = 0xC623
+    CameraCalibration2 = 0xC624
+    ReductionMatrix1 = 0xC625
+    ReductionMatrix2 = 0xC626
+    AnalogBalance = 0xC627
+    AsShotNeutral = 0xC628
+    AsShotWhiteXY = 0xC629
+    BaselineExposure = 0xC62A
+    BaselineNoise = 0xC62B
+    BaselineSharpness = 0xC62C
+    BayerGreenSplit = 0xC62D
+    LinearResponseLimit = 0xC62E
+    CameraSerialNumber = 0xC62F
+    LensInfo = 0xC630
+    ChromaBlurRadius = 0xC631
+    AntiAliasStrength = 0xC632
+    ShadowScale = 0xC633
+    DNGPrivateData = 0xC634
+    MakerNoteSafety = 0xC635
+    CalibrationIlluminant1 = 0xC65A
+    CalibrationIlluminant2 = 0xC65B
+    BestQualityScale = 0xC65C
+    RawDataUniqueID = 0xC65D
+    OriginalRawFileName = 0xC68B
+    OriginalRawFileData = 0xC68C
+    ActiveArea = 0xC68D
+    MaskedAreas = 0xC68E
+    AsShotICCProfile = 0xC68F
+    AsShotPreProfileMatrix = 0xC690
+    CurrentICCProfile = 0xC691
+    CurrentPreProfileMatrix = 0xC692
+    ColorimetricReference = 0xC6BF
+    CameraCalibrationSignature = 0xC6F3
+    ProfileCalibrationSignature = 0xC6F4
+    AsShotProfileName = 0xC6F6
+    NoiseReductionApplied = 0xC6F7
+    ProfileName = 0xC6F8
+    ProfileHueSatMapDims = 0xC6F9
+    ProfileHueSatMapData1 = 0xC6FA
+    ProfileHueSatMapData2 = 0xC6FB
+    ProfileToneCurve = 0xC6FC
+    ProfileEmbedPolicy = 0xC6FD
+    ProfileCopyright = 0xC6FE
+    ForwardMatrix1 = 0xC714
+    ForwardMatrix2 = 0xC715
+    PreviewApplicationName = 0xC716
+    PreviewApplicationVersion = 0xC717
+    PreviewSettingsName = 0xC718
+    PreviewSettingsDigest = 0xC719
+    PreviewColorSpace = 0xC71A
+    PreviewDateTime = 0xC71B
+    RawImageDigest = 0xC71C
+    OriginalRawFileDigest = 0xC71D
+    SubTileBlockSize = 0xC71E
+    RowInterleaveFactor = 0xC71F
+    ProfileLookTableDims = 0xC725
+    ProfileLookTableData = 0xC726
+    OpcodeList1 = 0xC740
+    OpcodeList2 = 0xC741
+    OpcodeList3 = 0xC74E
+    NoiseProfile = 0xC761
+
+
+"""Maps EXIF tags to tag names."""
+TAGS = {
+    **{i.value: i.name for i in Base},
+    0x920C: "SpatialFrequencyResponse",
+    0x9214: "SubjectLocation",
+    0x9215: "ExposureIndex",
+    0x828E: "CFAPattern",
+    0x920B: "FlashEnergy",
+    0x9216: "TIFF/EPStandardID",
+}
+
+
+class GPS(IntEnum):
+    GPSVersionID = 0
+    GPSLatitudeRef = 1
+    GPSLatitude = 2
+    GPSLongitudeRef = 3
+    GPSLongitude = 4
+    GPSAltitudeRef = 5
+    GPSAltitude = 6
+    GPSTimeStamp = 7
+    GPSSatellites = 8
+    GPSStatus = 9
+    GPSMeasureMode = 10
+    GPSDOP = 11
+    GPSSpeedRef = 12
+    GPSSpeed = 13
+    GPSTrackRef = 14
+    GPSTrack = 15
+    GPSImgDirectionRef = 16
+    GPSImgDirection = 17
+    GPSMapDatum = 18
+    GPSDestLatitudeRef = 19
+    GPSDestLatitude = 20
+    GPSDestLongitudeRef = 21
+    GPSDestLongitude = 22
+    GPSDestBearingRef = 23
+    GPSDestBearing = 24
+    GPSDestDistanceRef = 25
+    GPSDestDistance = 26
+    GPSProcessingMethod = 27
+    GPSAreaInformation = 28
+    GPSDateStamp = 29
+    GPSDifferential = 30
+    GPSHPositioningError = 31
+
+
+"""Maps EXIF GPS tags to tag names."""
+GPSTAGS = {i.value: i.name for i in GPS}
+
+
+class Interop(IntEnum):
+    InteropIndex = 1
+    InteropVersion = 2
+    RelatedImageFileFormat = 4096
+    RelatedImageWidth = 4097
+    RelatedImageHeight = 4098
+
+
+class IFD(IntEnum):
+    Exif = 34665
+    GPSInfo = 34853
+    Makernote = 37500
+    Interop = 40965
+    IFD1 = -1
+
+
+class LightSource(IntEnum):
+    Unknown = 0
+    Daylight = 1
+    Fluorescent = 2
+    Tungsten = 3
+    Flash = 4
+    Fine = 9
+    Cloudy = 10
+    Shade = 11
+    DaylightFluorescent = 12
+    DayWhiteFluorescent = 13
+    CoolWhiteFluorescent = 14
+    WhiteFluorescent = 15
+    StandardLightA = 17
+    StandardLightB = 18
+    StandardLightC = 19
+    D55 = 20
+    D65 = 21
+    D75 = 22
+    D50 = 23
+    ISO = 24
+    Other = 255

.venv/lib/python3.11/site-packages/PIL/FontFile.py

@@ -0,0 +1,134 @@
+#
+# The Python Imaging Library
+# $Id$
+#
+# base class for raster font file parsers
+#
+# history:
+# 1997-06-05 fl   created
+# 1997-08-19 fl   restrict image width
+#
+# Copyright (c) 1997-1998 by Secret Labs AB
+# Copyright (c) 1997-1998 by Fredrik Lundh
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import os
+from typing import BinaryIO
+
+from . import Image, _binary
+
+WIDTH = 800
+
+
+def puti16(
+    fp: BinaryIO, values: tuple[int, int, int, int, int, int, int, int, int, int]
+) -> None:
+    """Write network order (big-endian) 16-bit sequence"""
+    for v in values:
+        if v < 0:
+            v += 65536
+        fp.write(_binary.o16be(v))
+
+
+class FontFile:
+    """Base class for raster font file handlers."""
+
+    bitmap: Image.Image | None = None
+
+    def __init__(self) -> None:
+        self.info: dict[bytes, bytes | int] = {}
+        self.glyph: list[
+            tuple[
+                tuple[int, int],
+                tuple[int, int, int, int],
+                tuple[int, int, int, int],
+                Image.Image,
+            ]
+            | None
+        ] = [None] * 256
+
+    def __getitem__(self, ix: int) -> (
+        tuple[
+            tuple[int, int],
+            tuple[int, int, int, int],
+            tuple[int, int, int, int],
+            Image.Image,
+        ]
+        | None
+    ):
+        return self.glyph[ix]
+
+    def compile(self) -> None:
+        """Create metrics and bitmap"""
+
+        if self.bitmap:
+            return
+
+        # create bitmap large enough to hold all data
+        h = w = maxwidth = 0
+        lines = 1
+        for glyph in self.glyph:
+            if glyph:
+                d, dst, src, im = glyph
+                h = max(h, src[3] - src[1])
+                w = w + (src[2] - src[0])
+                if w > WIDTH:
+                    lines += 1
+                    w = src[2] - src[0]
+                maxwidth = max(maxwidth, w)
+
+        xsize = maxwidth
+        ysize = lines * h
+
+        if xsize == 0 and ysize == 0:
+            return
+
+        self.ysize = h
+
+        # paste glyphs into bitmap
+        self.bitmap = Image.new("1", (xsize, ysize))
+        self.metrics: list[
+            tuple[tuple[int, int], tuple[int, int, int, int], tuple[int, int, int, int]]
+            | None
+        ] = [None] * 256
+        x = y = 0
+        for i in range(256):
+            glyph = self[i]
+            if glyph:
+                d, dst, src, im = glyph
+                xx = src[2] - src[0]
+                x0, y0 = x, y
+                x = x + xx
+                if x > WIDTH:
+                    x, y = 0, y + h
+                    x0, y0 = x, y
+                    x = xx
+                s = src[0] + x0, src[1] + y0, src[2] + x0, src[3] + y0
+                self.bitmap.paste(im.crop(src), s)
+                self.metrics[i] = d, dst, s
+
+    def save(self, filename: str) -> None:
+        """Save font"""
+
+        self.compile()
+
+        # font data
+        if not self.bitmap:
+            msg = "No bitmap created"
+            raise ValueError(msg)
+        self.bitmap.save(os.path.splitext(filename)[0] + ".pbm", "PNG")
+
+        # font metrics
+        with open(os.path.splitext(filename)[0] + ".pil", "wb") as fp:
+            fp.write(b"PILfont\n")
+            fp.write(f";;;;;;{self.ysize};\n".encode("ascii"))  # HACK!!!
+            fp.write(b"DATA\n")
+            for id in range(256):
+                m = self.metrics[id]
+                if not m:
+                    puti16(fp, (0,) * 10)
+                else:
+                    puti16(fp, m[0] + m[1] + m[2])

.venv/lib/python3.11/site-packages/PIL/FpxImagePlugin.py

@@ -0,0 +1,255 @@
+#
+# THIS IS WORK IN PROGRESS
+#
+# The Python Imaging Library.
+# $Id$
+#
+# FlashPix support for PIL
+#
+# History:
+# 97-01-25 fl   Created (reads uncompressed RGB images only)
+#
+# Copyright (c) Secret Labs AB 1997.
+# Copyright (c) Fredrik Lundh 1997.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import olefile
+
+from . import Image, ImageFile
+from ._binary import i32le as i32
+
+# we map from colour field tuples to (mode, rawmode) descriptors
+MODES = {
+    # opacity
+    (0x00007FFE,): ("A", "L"),
+    # monochrome
+    (0x00010000,): ("L", "L"),
+    (0x00018000, 0x00017FFE): ("RGBA", "LA"),
+    # photo YCC
+    (0x00020000, 0x00020001, 0x00020002): ("RGB", "YCC;P"),
+    (0x00028000, 0x00028001, 0x00028002, 0x00027FFE): ("RGBA", "YCCA;P"),
+    # standard RGB (NIFRGB)
+    (0x00030000, 0x00030001, 0x00030002): ("RGB", "RGB"),
+    (0x00038000, 0x00038001, 0x00038002, 0x00037FFE): ("RGBA", "RGBA"),
+}
+
+
+#
+# --------------------------------------------------------------------
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:8] == olefile.MAGIC
+
+
+##
+# Image plugin for the FlashPix images.
+
+
+class FpxImageFile(ImageFile.ImageFile):
+    format = "FPX"
+    format_description = "FlashPix"
+
+    def _open(self):
+        #
+        # read the OLE directory and see if this is a likely
+        # to be a FlashPix file
+
+        try:
+            self.ole = olefile.OleFileIO(self.fp)
+        except OSError as e:
+            msg = "not an FPX file; invalid OLE file"
+            raise SyntaxError(msg) from e
+
+        if self.ole.root.clsid != "56616700-C154-11CE-8553-00AA00A1F95B":
+            msg = "not an FPX file; bad root CLSID"
+            raise SyntaxError(msg)
+
+        self._open_index(1)
+
+    def _open_index(self, index: int = 1) -> None:
+        #
+        # get the Image Contents Property Set
+
+        prop = self.ole.getproperties(
+            [f"Data Object Store {index:06d}", "\005Image Contents"]
+        )
+
+        # size (highest resolution)
+
+        self._size = prop[0x1000002], prop[0x1000003]
+
+        size = max(self.size)
+        i = 1
+        while size > 64:
+            size = size // 2
+            i += 1
+        self.maxid = i - 1
+
+        # mode.  instead of using a single field for this, flashpix
+        # requires you to specify the mode for each channel in each
+        # resolution subimage, and leaves it to the decoder to make
+        # sure that they all match.  for now, we'll cheat and assume
+        # that this is always the case.
+
+        id = self.maxid << 16
+
+        s = prop[0x2000002 | id]
+
+        bands = i32(s, 4)
+        if bands > 4:
+            msg = "Invalid number of bands"
+            raise OSError(msg)
+
+        # note: for now, we ignore the "uncalibrated" flag
+        colors = tuple(i32(s, 8 + i * 4) & 0x7FFFFFFF for i in range(bands))
+
+        self._mode, self.rawmode = MODES[colors]
+
+        # load JPEG tables, if any
+        self.jpeg = {}
+        for i in range(256):
+            id = 0x3000001 | (i << 16)
+            if id in prop:
+                self.jpeg[i] = prop[id]
+
+        self._open_subimage(1, self.maxid)
+
+    def _open_subimage(self, index: int = 1, subimage: int = 0) -> None:
+        #
+        # setup tile descriptors for a given subimage
+
+        stream = [
+            f"Data Object Store {index:06d}",
+            f"Resolution {subimage:04d}",
+            "Subimage 0000 Header",
+        ]
+
+        fp = self.ole.openstream(stream)
+
+        # skip prefix
+        fp.read(28)
+
+        # header stream
+        s = fp.read(36)
+
+        size = i32(s, 4), i32(s, 8)
+        # tilecount = i32(s, 12)
+        tilesize = i32(s, 16), i32(s, 20)
+        # channels = i32(s, 24)
+        offset = i32(s, 28)
+        length = i32(s, 32)
+
+        if size != self.size:
+            msg = "subimage mismatch"
+            raise OSError(msg)
+
+        # get tile descriptors
+        fp.seek(28 + offset)
+        s = fp.read(i32(s, 12) * length)
+
+        x = y = 0
+        xsize, ysize = size
+        xtile, ytile = tilesize
+        self.tile = []
+
+        for i in range(0, len(s), length):
+            x1 = min(xsize, x + xtile)
+            y1 = min(ysize, y + ytile)
+
+            compression = i32(s, i + 8)
+
+            if compression == 0:
+                self.tile.append(
+                    (
+                        "raw",
+                        (x, y, x1, y1),
+                        i32(s, i) + 28,
+                        (self.rawmode,),
+                    )
+                )
+
+            elif compression == 1:
+                # FIXME: the fill decoder is not implemented
+                self.tile.append(
+                    (
+                        "fill",
+                        (x, y, x1, y1),
+                        i32(s, i) + 28,
+                        (self.rawmode, s[12:16]),
+                    )
+                )
+
+            elif compression == 2:
+                internal_color_conversion = s[14]
+                jpeg_tables = s[15]
+                rawmode = self.rawmode
+
+                if internal_color_conversion:
+                    # The image is stored as usual (usually YCbCr).
+                    if rawmode == "RGBA":
+                        # For "RGBA", data is stored as YCbCrA based on
+                        # negative RGB. The following trick works around
+                        # this problem :
+                        jpegmode, rawmode = "YCbCrK", "CMYK"
+                    else:
+                        jpegmode = None  # let the decoder decide
+
+                else:
+                    # The image is stored as defined by rawmode
+                    jpegmode = rawmode
+
+                self.tile.append(
+                    (
+                        "jpeg",
+                        (x, y, x1, y1),
+                        i32(s, i) + 28,
+                        (rawmode, jpegmode),
+                    )
+                )
+
+                # FIXME: jpeg tables are tile dependent; the prefix
+                # data must be placed in the tile descriptor itself!
+
+                if jpeg_tables:
+                    self.tile_prefix = self.jpeg[jpeg_tables]
+
+            else:
+                msg = "unknown/invalid compression"
+                raise OSError(msg)
+
+            x = x + xtile
+            if x >= xsize:
+                x, y = 0, y + ytile
+                if y >= ysize:
+                    break  # isn't really required
+
+        self.stream = stream
+        self._fp = self.fp
+        self.fp = None
+
+    def load(self):
+        if not self.fp:
+            self.fp = self.ole.openstream(self.stream[:2] + ["Subimage 0000 Data"])
+
+        return ImageFile.ImageFile.load(self)
+
+    def close(self) -> None:
+        self.ole.close()
+        super().close()
+
+    def __exit__(self, *args: object) -> None:
+        self.ole.close()
+        super().__exit__()
+
+
+#
+# --------------------------------------------------------------------
+
+
+Image.register_open(FpxImageFile.format, FpxImageFile, _accept)
+
+Image.register_extension(FpxImageFile.format, ".fpx")

.venv/lib/python3.11/site-packages/PIL/GifImagePlugin.py

@@ -0,0 +1,1159 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# GIF file handling
+#
+# History:
+# 1995-09-01 fl   Created
+# 1996-12-14 fl   Added interlace support
+# 1996-12-30 fl   Added animation support
+# 1997-01-05 fl   Added write support, fixed local colour map bug
+# 1997-02-23 fl   Make sure to load raster data in getdata()
+# 1997-07-05 fl   Support external decoder (0.4)
+# 1998-07-09 fl   Handle all modes when saving (0.5)
+# 1998-07-15 fl   Renamed offset attribute to avoid name clash
+# 2001-04-16 fl   Added rewind support (seek to frame 0) (0.6)
+# 2001-04-17 fl   Added palette optimization (0.7)
+# 2002-06-06 fl   Added transparency support for save (0.8)
+# 2004-02-24 fl   Disable interlacing for small images
+#
+# Copyright (c) 1997-2004 by Secret Labs AB
+# Copyright (c) 1995-2004 by Fredrik Lundh
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import itertools
+import math
+import os
+import subprocess
+import sys
+from enum import IntEnum
+from functools import cached_property
+from typing import IO, TYPE_CHECKING, Any, List, Literal, NamedTuple, Union
+
+from . import (
+    Image,
+    ImageChops,
+    ImageFile,
+    ImageMath,
+    ImageOps,
+    ImagePalette,
+    ImageSequence,
+)
+from ._binary import i16le as i16
+from ._binary import o8
+from ._binary import o16le as o16
+
+if TYPE_CHECKING:
+    from . import _imaging
+
+
+class LoadingStrategy(IntEnum):
+    """.. versionadded:: 9.1.0"""
+
+    RGB_AFTER_FIRST = 0
+    RGB_AFTER_DIFFERENT_PALETTE_ONLY = 1
+    RGB_ALWAYS = 2
+
+
+#: .. versionadded:: 9.1.0
+LOADING_STRATEGY = LoadingStrategy.RGB_AFTER_FIRST
+
+# --------------------------------------------------------------------
+# Identify/read GIF files
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:6] in [b"GIF87a", b"GIF89a"]
+
+
+##
+# Image plugin for GIF images.  This plugin supports both GIF87 and
+# GIF89 images.
+
+
+class GifImageFile(ImageFile.ImageFile):
+    format = "GIF"
+    format_description = "Compuserve GIF"
+    _close_exclusive_fp_after_loading = False
+
+    global_palette = None
+
+    def data(self) -> bytes | None:
+        s = self.fp.read(1)
+        if s and s[0]:
+            return self.fp.read(s[0])
+        return None
+
+    def _is_palette_needed(self, p: bytes) -> bool:
+        for i in range(0, len(p), 3):
+            if not (i // 3 == p[i] == p[i + 1] == p[i + 2]):
+                return True
+        return False
+
+    def _open(self) -> None:
+        # Screen
+        s = self.fp.read(13)
+        if not _accept(s):
+            msg = "not a GIF file"
+            raise SyntaxError(msg)
+
+        self.info["version"] = s[:6]
+        self._size = i16(s, 6), i16(s, 8)
+        self.tile = []
+        flags = s[10]
+        bits = (flags & 7) + 1
+
+        if flags & 128:
+            # get global palette
+            self.info["background"] = s[11]
+            # check if palette contains colour indices
+            p = self.fp.read(3 << bits)
+            if self._is_palette_needed(p):
+                p = ImagePalette.raw("RGB", p)
+                self.global_palette = self.palette = p
+
+        self._fp = self.fp  # FIXME: hack
+        self.__rewind = self.fp.tell()
+        self._n_frames: int | None = None
+        self._seek(0)  # get ready to read first frame
+
+    @property
+    def n_frames(self) -> int:
+        if self._n_frames is None:
+            current = self.tell()
+            try:
+                while True:
+                    self._seek(self.tell() + 1, False)
+            except EOFError:
+                self._n_frames = self.tell() + 1
+            self.seek(current)
+        return self._n_frames
+
+    @cached_property
+    def is_animated(self) -> bool:
+        if self._n_frames is not None:
+            return self._n_frames != 1
+
+        current = self.tell()
+        if current:
+            return True
+
+        try:
+            self._seek(1, False)
+            is_animated = True
+        except EOFError:
+            is_animated = False
+
+        self.seek(current)
+        return is_animated
+
+    def seek(self, frame: int) -> None:
+        if not self._seek_check(frame):
+            return
+        if frame < self.__frame:
+            self.im = None
+            self._seek(0)
+
+        last_frame = self.__frame
+        for f in range(self.__frame + 1, frame + 1):
+            try:
+                self._seek(f)
+            except EOFError as e:
+                self.seek(last_frame)
+                msg = "no more images in GIF file"
+                raise EOFError(msg) from e
+
+    def _seek(self, frame: int, update_image: bool = True) -> None:
+        if frame == 0:
+            # rewind
+            self.__offset = 0
+            self.dispose: _imaging.ImagingCore | None = None
+            self.__frame = -1
+            self._fp.seek(self.__rewind)
+            self.disposal_method = 0
+            if "comment" in self.info:
+                del self.info["comment"]
+        else:
+            # ensure that the previous frame was loaded
+            if self.tile and update_image:
+                self.load()
+
+        if frame != self.__frame + 1:
+            msg = f"cannot seek to frame {frame}"
+            raise ValueError(msg)
+
+        self.fp = self._fp
+        if self.__offset:
+            # backup to last frame
+            self.fp.seek(self.__offset)
+            while self.data():
+                pass
+            self.__offset = 0
+
+        s = self.fp.read(1)
+        if not s or s == b";":
+            msg = "no more images in GIF file"
+            raise EOFError(msg)
+
+        palette: ImagePalette.ImagePalette | Literal[False] | None = None
+
+        info: dict[str, Any] = {}
+        frame_transparency = None
+        interlace = None
+        frame_dispose_extent = None
+        while True:
+            if not s:
+                s = self.fp.read(1)
+            if not s or s == b";":
+                break
+
+            elif s == b"!":
+                #
+                # extensions
+                #
+                s = self.fp.read(1)
+                block = self.data()
+                if s[0] == 249 and block is not None:
+                    #
+                    # graphic control extension
+                    #
+                    flags = block[0]
+                    if flags & 1:
+                        frame_transparency = block[3]
+                    info["duration"] = i16(block, 1) * 10
+
+                    # disposal method - find the value of bits 4 - 6
+                    dispose_bits = 0b00011100 & flags
+                    dispose_bits = dispose_bits >> 2
+                    if dispose_bits:
+                        # only set the dispose if it is not
+                        # unspecified. I'm not sure if this is
+                        # correct, but it seems to prevent the last
+                        # frame from looking odd for some animations
+                        self.disposal_method = dispose_bits
+                elif s[0] == 254:
+                    #
+                    # comment extension
+                    #
+                    comment = b""
+
+                    # Read this comment block
+                    while block:
+                        comment += block
+                        block = self.data()
+
+                    if "comment" in info:
+                        # If multiple comment blocks in frame, separate with \n
+                        info["comment"] += b"\n" + comment
+                    else:
+                        info["comment"] = comment
+                    s = None
+                    continue
+                elif s[0] == 255 and frame == 0 and block is not None:
+                    #
+                    # application extension
+                    #
+                    info["extension"] = block, self.fp.tell()
+                    if block[:11] == b"NETSCAPE2.0":
+                        block = self.data()
+                        if block and len(block) >= 3 and block[0] == 1:
+                            self.info["loop"] = i16(block, 1)
+                while self.data():
+                    pass
+
+            elif s == b",":
+                #
+                # local image
+                #
+                s = self.fp.read(9)
+
+                # extent
+                x0, y0 = i16(s, 0), i16(s, 2)
+                x1, y1 = x0 + i16(s, 4), y0 + i16(s, 6)
+                if (x1 > self.size[0] or y1 > self.size[1]) and update_image:
+                    self._size = max(x1, self.size[0]), max(y1, self.size[1])
+                    Image._decompression_bomb_check(self._size)
+                frame_dispose_extent = x0, y0, x1, y1
+                flags = s[8]
+
+                interlace = (flags & 64) != 0
+
+                if flags & 128:
+                    bits = (flags & 7) + 1
+                    p = self.fp.read(3 << bits)
+                    if self._is_palette_needed(p):
+                        palette = ImagePalette.raw("RGB", p)
+                    else:
+                        palette = False
+
+                # image data
+                bits = self.fp.read(1)[0]
+                self.__offset = self.fp.tell()
+                break
+            s = None
+
+        if interlace is None:
+            msg = "image not found in GIF frame"
+            raise EOFError(msg)
+
+        self.__frame = frame
+        if not update_image:
+            return
+
+        self.tile = []
+
+        if self.dispose:
+            self.im.paste(self.dispose, self.dispose_extent)
+
+        self._frame_palette = palette if palette is not None else self.global_palette
+        self._frame_transparency = frame_transparency
+        if frame == 0:
+            if self._frame_palette:
+                if LOADING_STRATEGY == LoadingStrategy.RGB_ALWAYS:
+                    self._mode = "RGBA" if frame_transparency is not None else "RGB"
+                else:
+                    self._mode = "P"
+            else:
+                self._mode = "L"
+
+            if not palette and self.global_palette:
+                from copy import copy
+
+                palette = copy(self.global_palette)
+            self.palette = palette
+        else:
+            if self.mode == "P":
+                if (
+                    LOADING_STRATEGY != LoadingStrategy.RGB_AFTER_DIFFERENT_PALETTE_ONLY
+                    or palette
+                ):
+                    self.pyaccess = None
+                    if "transparency" in self.info:
+                        self.im.putpalettealpha(self.info["transparency"], 0)
+                        self.im = self.im.convert("RGBA", Image.Dither.FLOYDSTEINBERG)
+                        self._mode = "RGBA"
+                        del self.info["transparency"]
+                    else:
+                        self._mode = "RGB"
+                        self.im = self.im.convert("RGB", Image.Dither.FLOYDSTEINBERG)
+
+        def _rgb(color: int) -> tuple[int, int, int]:
+            if self._frame_palette:
+                if color * 3 + 3 > len(self._frame_palette.palette):
+                    color = 0
+                return tuple(self._frame_palette.palette[color * 3 : color * 3 + 3])
+            else:
+                return (color, color, color)
+
+        self.dispose = None
+        self.dispose_extent = frame_dispose_extent
+        if self.dispose_extent and self.disposal_method >= 2:
+            try:
+                if self.disposal_method == 2:
+                    # replace with background colour
+
+                    # only dispose the extent in this frame
+                    x0, y0, x1, y1 = self.dispose_extent
+                    dispose_size = (x1 - x0, y1 - y0)
+
+                    Image._decompression_bomb_check(dispose_size)
+
+                    # by convention, attempt to use transparency first
+                    dispose_mode = "P"
+                    color = self.info.get("transparency", frame_transparency)
+                    if color is not None:
+                        if self.mode in ("RGB", "RGBA"):
+                            dispose_mode = "RGBA"
+                            color = _rgb(color) + (0,)
+                    else:
+                        color = self.info.get("background", 0)
+                        if self.mode in ("RGB", "RGBA"):
+                            dispose_mode = "RGB"
+                            color = _rgb(color)
+                    self.dispose = Image.core.fill(dispose_mode, dispose_size, color)
+                else:
+                    # replace with previous contents
+                    if self.im is not None:
+                        # only dispose the extent in this frame
+                        self.dispose = self._crop(self.im, self.dispose_extent)
+                    elif frame_transparency is not None:
+                        x0, y0, x1, y1 = self.dispose_extent
+                        dispose_size = (x1 - x0, y1 - y0)
+
+                        Image._decompression_bomb_check(dispose_size)
+                        dispose_mode = "P"
+                        color = frame_transparency
+                        if self.mode in ("RGB", "RGBA"):
+                            dispose_mode = "RGBA"
+                            color = _rgb(frame_transparency) + (0,)
+                        self.dispose = Image.core.fill(
+                            dispose_mode, dispose_size, color
+                        )
+            except AttributeError:
+                pass
+
+        if interlace is not None:
+            transparency = -1
+            if frame_transparency is not None:
+                if frame == 0:
+                    if LOADING_STRATEGY != LoadingStrategy.RGB_ALWAYS:
+                        self.info["transparency"] = frame_transparency
+                elif self.mode not in ("RGB", "RGBA"):
+                    transparency = frame_transparency
+            self.tile = [
+                (
+                    "gif",
+                    (x0, y0, x1, y1),
+                    self.__offset,
+                    (bits, interlace, transparency),
+                )
+            ]
+
+        if info.get("comment"):
+            self.info["comment"] = info["comment"]
+        for k in ["duration", "extension"]:
+            if k in info:
+                self.info[k] = info[k]
+            elif k in self.info:
+                del self.info[k]
+
+    def load_prepare(self) -> None:
+        temp_mode = "P" if self._frame_palette else "L"
+        self._prev_im = None
+        if self.__frame == 0:
+            if self._frame_transparency is not None:
+                self.im = Image.core.fill(
+                    temp_mode, self.size, self._frame_transparency
+                )
+        elif self.mode in ("RGB", "RGBA"):
+            self._prev_im = self.im
+            if self._frame_palette:
+                self.im = Image.core.fill("P", self.size, self._frame_transparency or 0)
+                self.im.putpalette("RGB", *self._frame_palette.getdata())
+            else:
+                self.im = None
+        self._mode = temp_mode
+        self._frame_palette = None
+
+        super().load_prepare()
+
+    def load_end(self) -> None:
+        if self.__frame == 0:
+            if self.mode == "P" and LOADING_STRATEGY == LoadingStrategy.RGB_ALWAYS:
+                if self._frame_transparency is not None:
+                    self.im.putpalettealpha(self._frame_transparency, 0)
+                    self._mode = "RGBA"
+                else:
+                    self._mode = "RGB"
+                self.im = self.im.convert(self.mode, Image.Dither.FLOYDSTEINBERG)
+            return
+        if not self._prev_im:
+            return
+        if self._frame_transparency is not None:
+            self.im.putpalettealpha(self._frame_transparency, 0)
+            frame_im = self.im.convert("RGBA")
+        else:
+            frame_im = self.im.convert("RGB")
+
+        assert self.dispose_extent is not None
+        frame_im = self._crop(frame_im, self.dispose_extent)
+
+        self.im = self._prev_im
+        self._mode = self.im.mode
+        if frame_im.mode == "RGBA":
+            self.im.paste(frame_im, self.dispose_extent, frame_im)
+        else:
+            self.im.paste(frame_im, self.dispose_extent)
+
+    def tell(self) -> int:
+        return self.__frame
+
+
+# --------------------------------------------------------------------
+# Write GIF files
+
+
+RAWMODE = {"1": "L", "L": "L", "P": "P"}
+
+
+def _normalize_mode(im: Image.Image) -> Image.Image:
+    """
+    Takes an image (or frame), returns an image in a mode that is appropriate
+    for saving in a Gif.
+
+    It may return the original image, or it may return an image converted to
+    palette or 'L' mode.
+
+    :param im: Image object
+    :returns: Image object
+    """
+    if im.mode in RAWMODE:
+        im.load()
+        return im
+    if Image.getmodebase(im.mode) == "RGB":
+        im = im.convert("P", palette=Image.Palette.ADAPTIVE)
+        if im.palette.mode == "RGBA":
+            for rgba in im.palette.colors:
+                if rgba[3] == 0:
+                    im.info["transparency"] = im.palette.colors[rgba]
+                    break
+        return im
+    return im.convert("L")
+
+
+_Palette = Union[bytes, bytearray, List[int], ImagePalette.ImagePalette]
+
+
+def _normalize_palette(
+    im: Image.Image, palette: _Palette | None, info: dict[str, Any]
+) -> Image.Image:
+    """
+    Normalizes the palette for image.
+      - Sets the palette to the incoming palette, if provided.
+      - Ensures that there's a palette for L mode images
+      - Optimizes the palette if necessary/desired.
+
+    :param im: Image object
+    :param palette: bytes object containing the source palette, or ....
+    :param info: encoderinfo
+    :returns: Image object
+    """
+    source_palette = None
+    if palette:
+        # a bytes palette
+        if isinstance(palette, (bytes, bytearray, list)):
+            source_palette = bytearray(palette[:768])
+        if isinstance(palette, ImagePalette.ImagePalette):
+            source_palette = bytearray(palette.palette)
+
+    if im.mode == "P":
+        if not source_palette:
+            source_palette = im.im.getpalette("RGB")[:768]
+    else:  # L-mode
+        if not source_palette:
+            source_palette = bytearray(i // 3 for i in range(768))
+        im.palette = ImagePalette.ImagePalette("RGB", palette=source_palette)
+
+    used_palette_colors: list[int] | None
+    if palette:
+        used_palette_colors = []
+        assert source_palette is not None
+        for i in range(0, len(source_palette), 3):
+            source_color = tuple(source_palette[i : i + 3])
+            index = im.palette.colors.get(source_color)
+            if index in used_palette_colors:
+                index = None
+            used_palette_colors.append(index)
+        for i, index in enumerate(used_palette_colors):
+            if index is None:
+                for j in range(len(used_palette_colors)):
+                    if j not in used_palette_colors:
+                        used_palette_colors[i] = j
+                        break
+        im = im.remap_palette(used_palette_colors)
+    else:
+        used_palette_colors = _get_optimize(im, info)
+        if used_palette_colors is not None:
+            im = im.remap_palette(used_palette_colors, source_palette)
+            if "transparency" in info:
+                try:
+                    info["transparency"] = used_palette_colors.index(
+                        info["transparency"]
+                    )
+                except ValueError:
+                    del info["transparency"]
+            return im
+
+    im.palette.palette = source_palette
+    return im
+
+
+def _write_single_frame(
+    im: Image.Image,
+    fp: IO[bytes],
+    palette: _Palette | None,
+) -> None:
+    im_out = _normalize_mode(im)
+    for k, v in im_out.info.items():
+        im.encoderinfo.setdefault(k, v)
+    im_out = _normalize_palette(im_out, palette, im.encoderinfo)
+
+    for s in _get_global_header(im_out, im.encoderinfo):
+        fp.write(s)
+
+    # local image header
+    flags = 0
+    if get_interlace(im):
+        flags = flags | 64
+    _write_local_header(fp, im, (0, 0), flags)
+
+    im_out.encoderconfig = (8, get_interlace(im))
+    ImageFile._save(im_out, fp, [("gif", (0, 0) + im.size, 0, RAWMODE[im_out.mode])])
+
+    fp.write(b"\0")  # end of image data
+
+
+def _getbbox(
+    base_im: Image.Image, im_frame: Image.Image
+) -> tuple[Image.Image, tuple[int, int, int, int] | None]:
+    if _get_palette_bytes(im_frame) != _get_palette_bytes(base_im):
+        im_frame = im_frame.convert("RGBA")
+        base_im = base_im.convert("RGBA")
+    delta = ImageChops.subtract_modulo(im_frame, base_im)
+    return delta, delta.getbbox(alpha_only=False)
+
+
+class _Frame(NamedTuple):
+    im: Image.Image
+    bbox: tuple[int, int, int, int] | None
+    encoderinfo: dict[str, Any]
+
+
+def _write_multiple_frames(
+    im: Image.Image, fp: IO[bytes], palette: _Palette | None
+) -> bool:
+    duration = im.encoderinfo.get("duration")
+    disposal = im.encoderinfo.get("disposal", im.info.get("disposal"))
+
+    im_frames: list[_Frame] = []
+    previous_im: Image.Image | None = None
+    frame_count = 0
+    background_im = None
+    for imSequence in itertools.chain([im], im.encoderinfo.get("append_images", [])):
+        for im_frame in ImageSequence.Iterator(imSequence):
+            # a copy is required here since seek can still mutate the image
+            im_frame = _normalize_mode(im_frame.copy())
+            if frame_count == 0:
+                for k, v in im_frame.info.items():
+                    if k == "transparency":
+                        continue
+                    im.encoderinfo.setdefault(k, v)
+
+            encoderinfo = im.encoderinfo.copy()
+            if "transparency" in im_frame.info:
+                encoderinfo.setdefault("transparency", im_frame.info["transparency"])
+            im_frame = _normalize_palette(im_frame, palette, encoderinfo)
+            if isinstance(duration, (list, tuple)):
+                encoderinfo["duration"] = duration[frame_count]
+            elif duration is None and "duration" in im_frame.info:
+                encoderinfo["duration"] = im_frame.info["duration"]
+            if isinstance(disposal, (list, tuple)):
+                encoderinfo["disposal"] = disposal[frame_count]
+            frame_count += 1
+
+            diff_frame = None
+            if im_frames and previous_im:
+                # delta frame
+                delta, bbox = _getbbox(previous_im, im_frame)
+                if not bbox:
+                    # This frame is identical to the previous frame
+                    if encoderinfo.get("duration"):
+                        im_frames[-1].encoderinfo["duration"] += encoderinfo["duration"]
+                    continue
+                if im_frames[-1].encoderinfo.get("disposal") == 2:
+                    if background_im is None:
+                        color = im.encoderinfo.get(
+                            "transparency", im.info.get("transparency", (0, 0, 0))
+                        )
+                        background = _get_background(im_frame, color)
+                        background_im = Image.new("P", im_frame.size, background)
+                        background_im.putpalette(im_frames[0].im.palette)
+                    bbox = _getbbox(background_im, im_frame)[1]
+                elif encoderinfo.get("optimize") and im_frame.mode != "1":
+                    if "transparency" not in encoderinfo:
+                        try:
+                            encoderinfo["transparency"] = (
+                                im_frame.palette._new_color_index(im_frame)
+                            )
+                        except ValueError:
+                            pass
+                    if "transparency" in encoderinfo:
+                        # When the delta is zero, fill the image with transparency
+                        diff_frame = im_frame.copy()
+                        fill = Image.new("P", delta.size, encoderinfo["transparency"])
+                        if delta.mode == "RGBA":
+                            r, g, b, a = delta.split()
+                            mask = ImageMath.lambda_eval(
+                                lambda args: args["convert"](
+                                    args["max"](
+                                        args["max"](
+                                            args["max"](args["r"], args["g"]), args["b"]
+                                        ),
+                                        args["a"],
+                                    )
+                                    * 255,
+                                    "1",
+                                ),
+                                r=r,
+                                g=g,
+                                b=b,
+                                a=a,
+                            )
+                        else:
+                            if delta.mode == "P":
+                                # Convert to L without considering palette
+                                delta_l = Image.new("L", delta.size)
+                                delta_l.putdata(delta.getdata())
+                                delta = delta_l
+                            mask = ImageMath.lambda_eval(
+                                lambda args: args["convert"](args["im"] * 255, "1"),
+                                im=delta,
+                            )
+                        diff_frame.paste(fill, mask=ImageOps.invert(mask))
+            else:
+                bbox = None
+            previous_im = im_frame
+            im_frames.append(_Frame(diff_frame or im_frame, bbox, encoderinfo))
+
+    if len(im_frames) == 1:
+        if "duration" in im.encoderinfo:
+            # Since multiple frames will not be written, use the combined duration
+            im.encoderinfo["duration"] = im_frames[0].encoderinfo["duration"]
+        return False
+
+    for frame_data in im_frames:
+        im_frame = frame_data.im
+        if not frame_data.bbox:
+            # global header
+            for s in _get_global_header(im_frame, frame_data.encoderinfo):
+                fp.write(s)
+            offset = (0, 0)
+        else:
+            # compress difference
+            if not palette:
+                frame_data.encoderinfo["include_color_table"] = True
+
+            im_frame = im_frame.crop(frame_data.bbox)
+            offset = frame_data.bbox[:2]
+        _write_frame_data(fp, im_frame, offset, frame_data.encoderinfo)
+    return True
+
+
+def _save_all(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    _save(im, fp, filename, save_all=True)
+
+
+def _save(
+    im: Image.Image, fp: IO[bytes], filename: str | bytes, save_all: bool = False
+) -> None:
+    # header
+    if "palette" in im.encoderinfo or "palette" in im.info:
+        palette = im.encoderinfo.get("palette", im.info.get("palette"))
+    else:
+        palette = None
+        im.encoderinfo.setdefault("optimize", True)
+
+    if not save_all or not _write_multiple_frames(im, fp, palette):
+        _write_single_frame(im, fp, palette)
+
+    fp.write(b";")  # end of file
+
+    if hasattr(fp, "flush"):
+        fp.flush()
+
+
+def get_interlace(im: Image.Image) -> int:
+    interlace = im.encoderinfo.get("interlace", 1)
+
+    # workaround for @PIL153
+    if min(im.size) < 16:
+        interlace = 0
+
+    return interlace
+
+
+def _write_local_header(
+    fp: IO[bytes], im: Image.Image, offset: tuple[int, int], flags: int
+) -> None:
+    try:
+        transparency = im.encoderinfo["transparency"]
+    except KeyError:
+        transparency = None
+
+    if "duration" in im.encoderinfo:
+        duration = int(im.encoderinfo["duration"] / 10)
+    else:
+        duration = 0
+
+    disposal = int(im.encoderinfo.get("disposal", 0))
+
+    if transparency is not None or duration != 0 or disposal:
+        packed_flag = 1 if transparency is not None else 0
+        packed_flag |= disposal << 2
+
+        fp.write(
+            b"!"
+            + o8(249)  # extension intro
+            + o8(4)  # length
+            + o8(packed_flag)  # packed fields
+            + o16(duration)  # duration
+            + o8(transparency or 0)  # transparency index
+            + o8(0)
+        )
+
+    include_color_table = im.encoderinfo.get("include_color_table")
+    if include_color_table:
+        palette_bytes = _get_palette_bytes(im)
+        color_table_size = _get_color_table_size(palette_bytes)
+        if color_table_size:
+            flags = flags | 128  # local color table flag
+            flags = flags | color_table_size
+
+    fp.write(
+        b","
+        + o16(offset[0])  # offset
+        + o16(offset[1])
+        + o16(im.size[0])  # size
+        + o16(im.size[1])
+        + o8(flags)  # flags
+    )
+    if include_color_table and color_table_size:
+        fp.write(_get_header_palette(palette_bytes))
+    fp.write(o8(8))  # bits
+
+
+def _save_netpbm(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    # Unused by default.
+    # To use, uncomment the register_save call at the end of the file.
+    #
+    # If you need real GIF compression and/or RGB quantization, you
+    # can use the external NETPBM/PBMPLUS utilities.  See comments
+    # below for information on how to enable this.
+    tempfile = im._dump()
+
+    try:
+        with open(filename, "wb") as f:
+            if im.mode != "RGB":
+                subprocess.check_call(
+                    ["ppmtogif", tempfile], stdout=f, stderr=subprocess.DEVNULL
+                )
+            else:
+                # Pipe ppmquant output into ppmtogif
+                # "ppmquant 256 %s | ppmtogif > %s" % (tempfile, filename)
+                quant_cmd = ["ppmquant", "256", tempfile]
+                togif_cmd = ["ppmtogif"]
+                quant_proc = subprocess.Popen(
+                    quant_cmd, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL
+                )
+                togif_proc = subprocess.Popen(
+                    togif_cmd,
+                    stdin=quant_proc.stdout,
+                    stdout=f,
+                    stderr=subprocess.DEVNULL,
+                )
+
+                # Allow ppmquant to receive SIGPIPE if ppmtogif exits
+                assert quant_proc.stdout is not None
+                quant_proc.stdout.close()
+
+                retcode = quant_proc.wait()
+                if retcode:
+                    raise subprocess.CalledProcessError(retcode, quant_cmd)
+
+                retcode = togif_proc.wait()
+                if retcode:
+                    raise subprocess.CalledProcessError(retcode, togif_cmd)
+    finally:
+        try:
+            os.unlink(tempfile)
+        except OSError:
+            pass
+
+
+# Force optimization so that we can test performance against
+# cases where it took lots of memory and time previously.
+_FORCE_OPTIMIZE = False
+
+
+def _get_optimize(im: Image.Image, info: dict[str, Any]) -> list[int] | None:
+    """
+    Palette optimization is a potentially expensive operation.
+
+    This function determines if the palette should be optimized using
+    some heuristics, then returns the list of palette entries in use.
+
+    :param im: Image object
+    :param info: encoderinfo
+    :returns: list of indexes of palette entries in use, or None
+    """
+    if im.mode in ("P", "L") and info and info.get("optimize"):
+        # Potentially expensive operation.
+
+        # The palette saves 3 bytes per color not used, but palette
+        # lengths are restricted to 3*(2**N) bytes. Max saving would
+        # be 768 -> 6 bytes if we went all the way down to 2 colors.
+        # * If we're over 128 colors, we can't save any space.
+        # * If there aren't any holes, it's not worth collapsing.
+        # * If we have a 'large' image, the palette is in the noise.
+
+        # create the new palette if not every color is used
+        optimise = _FORCE_OPTIMIZE or im.mode == "L"
+        if optimise or im.width * im.height < 512 * 512:
+            # check which colors are used
+            used_palette_colors = []
+            for i, count in enumerate(im.histogram()):
+                if count:
+                    used_palette_colors.append(i)
+
+            if optimise or max(used_palette_colors) >= len(used_palette_colors):
+                return used_palette_colors
+
+            num_palette_colors = len(im.palette.palette) // Image.getmodebands(
+                im.palette.mode
+            )
+            current_palette_size = 1 << (num_palette_colors - 1).bit_length()
+            if (
+                # check that the palette would become smaller when saved
+                len(used_palette_colors) <= current_palette_size // 2
+                # check that the palette is not already the smallest possible size
+                and current_palette_size > 2
+            ):
+                return used_palette_colors
+    return None
+
+
+def _get_color_table_size(palette_bytes: bytes) -> int:
+    # calculate the palette size for the header
+    if not palette_bytes:
+        return 0
+    elif len(palette_bytes) < 9:
+        return 1
+    else:
+        return math.ceil(math.log(len(palette_bytes) // 3, 2)) - 1
+
+
+def _get_header_palette(palette_bytes: bytes) -> bytes:
+    """
+    Returns the palette, null padded to the next power of 2 (*3) bytes
+    suitable for direct inclusion in the GIF header
+
+    :param palette_bytes: Unpadded palette bytes, in RGBRGB form
+    :returns: Null padded palette
+    """
+    color_table_size = _get_color_table_size(palette_bytes)
+
+    # add the missing amount of bytes
+    # the palette has to be 2<<n in size
+    actual_target_size_diff = (2 << color_table_size) - len(palette_bytes) // 3
+    if actual_target_size_diff > 0:
+        palette_bytes += o8(0) * 3 * actual_target_size_diff
+    return palette_bytes
+
+
+def _get_palette_bytes(im: Image.Image) -> bytes:
+    """
+    Gets the palette for inclusion in the gif header
+
+    :param im: Image object
+    :returns: Bytes, len<=768 suitable for inclusion in gif header
+    """
+    return im.palette.palette if im.palette else b""
+
+
+def _get_background(
+    im: Image.Image,
+    info_background: int | tuple[int, int, int] | tuple[int, int, int, int] | None,
+) -> int:
+    background = 0
+    if info_background:
+        if isinstance(info_background, tuple):
+            # WebPImagePlugin stores an RGBA value in info["background"]
+            # So it must be converted to the same format as GifImagePlugin's
+            # info["background"] - a global color table index
+            try:
+                background = im.palette.getcolor(info_background, im)
+            except ValueError as e:
+                if str(e) not in (
+                    # If all 256 colors are in use,
+                    # then there is no need for the background color
+                    "cannot allocate more than 256 colors",
+                    # Ignore non-opaque WebP background
+                    "cannot add non-opaque RGBA color to RGB palette",
+                ):
+                    raise
+        else:
+            background = info_background
+    return background
+
+
+def _get_global_header(im: Image.Image, info: dict[str, Any]) -> list[bytes]:
+    """Return a list of strings representing a GIF header"""
+
+    # Header Block
+    # https://www.matthewflickinger.com/lab/whatsinagif/bits_and_bytes.asp
+
+    version = b"87a"
+    if im.info.get("version") == b"89a" or (
+        info
+        and (
+            "transparency" in info
+            or info.get("loop") is not None
+            or info.get("duration")
+            or info.get("comment")
+        )
+    ):
+        version = b"89a"
+
+    background = _get_background(im, info.get("background"))
+
+    palette_bytes = _get_palette_bytes(im)
+    color_table_size = _get_color_table_size(palette_bytes)
+
+    header = [
+        b"GIF"  # signature
+        + version  # version
+        + o16(im.size[0])  # canvas width
+        + o16(im.size[1]),  # canvas height
+        # Logical Screen Descriptor
+        # size of global color table + global color table flag
+        o8(color_table_size + 128),  # packed fields
+        # background + reserved/aspect
+        o8(background) + o8(0),
+        # Global Color Table
+        _get_header_palette(palette_bytes),
+    ]
+    if info.get("loop") is not None:
+        header.append(
+            b"!"
+            + o8(255)  # extension intro
+            + o8(11)
+            + b"NETSCAPE2.0"
+            + o8(3)
+            + o8(1)
+            + o16(info["loop"])  # number of loops
+            + o8(0)
+        )
+    if info.get("comment"):
+        comment_block = b"!" + o8(254)  # extension intro
+
+        comment = info["comment"]
+        if isinstance(comment, str):
+            comment = comment.encode()
+        for i in range(0, len(comment), 255):
+            subblock = comment[i : i + 255]
+            comment_block += o8(len(subblock)) + subblock
+
+        comment_block += o8(0)
+        header.append(comment_block)
+    return header
+
+
+def _write_frame_data(
+    fp: IO[bytes],
+    im_frame: Image.Image,
+    offset: tuple[int, int],
+    params: dict[str, Any],
+) -> None:
+    try:
+        im_frame.encoderinfo = params
+
+        # local image header
+        _write_local_header(fp, im_frame, offset, 0)
+
+        ImageFile._save(
+            im_frame, fp, [("gif", (0, 0) + im_frame.size, 0, RAWMODE[im_frame.mode])]
+        )
+
+        fp.write(b"\0")  # end of image data
+    finally:
+        del im_frame.encoderinfo
+
+
+# --------------------------------------------------------------------
+# Legacy GIF utilities
+
+
+def getheader(
+    im: Image.Image, palette: _Palette | None = None, info: dict[str, Any] | None = None
+) -> tuple[list[bytes], list[int] | None]:
+    """
+    Legacy Method to get Gif data from image.
+
+    Warning:: May modify image data.
+
+    :param im: Image object
+    :param palette: bytes object containing the source palette, or ....
+    :param info: encoderinfo
+    :returns: tuple of(list of header items, optimized palette)
+
+    """
+    if info is None:
+        info = {}
+
+    used_palette_colors = _get_optimize(im, info)
+
+    if "background" not in info and "background" in im.info:
+        info["background"] = im.info["background"]
+
+    im_mod = _normalize_palette(im, palette, info)
+    im.palette = im_mod.palette
+    im.im = im_mod.im
+    header = _get_global_header(im, info)
+
+    return header, used_palette_colors
+
+
+def getdata(
+    im: Image.Image, offset: tuple[int, int] = (0, 0), **params: Any
+) -> list[bytes]:
+    """
+    Legacy Method
+
+    Return a list of strings representing this image.
+    The first string is a local image header, the rest contains
+    encoded image data.
+
+    To specify duration, add the time in milliseconds,
+    e.g. ``getdata(im_frame, duration=1000)``
+
+    :param im: Image object
+    :param offset: Tuple of (x, y) pixels. Defaults to (0, 0)
+    :param \\**params: e.g. duration or other encoder info parameters
+    :returns: List of bytes containing GIF encoded frame data
+
+    """
+    from io import BytesIO
+
+    class Collector(BytesIO):
+        data = []
+
+        if sys.version_info >= (3, 12):
+            from collections.abc import Buffer
+
+            def write(self, data: Buffer) -> int:
+                self.data.append(data)
+                return len(data)
+
+        else:
+
+            def write(self, data: Any) -> int:
+                self.data.append(data)
+                return len(data)
+
+    im.load()  # make sure raster data is available
+
+    fp = Collector()
+
+    _write_frame_data(fp, im, offset, params)
+
+    return fp.data
+
+
+# --------------------------------------------------------------------
+# Registry
+
+Image.register_open(GifImageFile.format, GifImageFile, _accept)
+Image.register_save(GifImageFile.format, _save)
+Image.register_save_all(GifImageFile.format, _save_all)
+Image.register_extension(GifImageFile.format, ".gif")
+Image.register_mime(GifImageFile.format, "image/gif")
+
+#
+# Uncomment the following line if you wish to use NETPBM/PBMPLUS
+# instead of the built-in "uncompressed" GIF encoder
+
+# Image.register_save(GifImageFile.format, _save_netpbm)

.venv/lib/python3.11/site-packages/PIL/IcnsImagePlugin.py

@@ -0,0 +1,399 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# macOS icns file decoder, based on icns.py by Bob Ippolito.
+#
+# history:
+# 2004-10-09 fl   Turned into a PIL plugin; removed 2.3 dependencies.
+# 2020-04-04      Allow saving on all operating systems.
+#
+# Copyright (c) 2004 by Bob Ippolito.
+# Copyright (c) 2004 by Secret Labs.
+# Copyright (c) 2004 by Fredrik Lundh.
+# Copyright (c) 2014 by Alastair Houghton.
+# Copyright (c) 2020 by Pan Jing.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import io
+import os
+import struct
+import sys
+from typing import IO
+
+from . import Image, ImageFile, PngImagePlugin, features
+
+enable_jpeg2k = features.check_codec("jpg_2000")
+if enable_jpeg2k:
+    from . import Jpeg2KImagePlugin
+
+MAGIC = b"icns"
+HEADERSIZE = 8
+
+
+def nextheader(fobj):
+    return struct.unpack(">4sI", fobj.read(HEADERSIZE))
+
+
+def read_32t(fobj, start_length, size):
+    # The 128x128 icon seems to have an extra header for some reason.
+    (start, length) = start_length
+    fobj.seek(start)
+    sig = fobj.read(4)
+    if sig != b"\x00\x00\x00\x00":
+        msg = "Unknown signature, expecting 0x00000000"
+        raise SyntaxError(msg)
+    return read_32(fobj, (start + 4, length - 4), size)
+
+
+def read_32(fobj, start_length, size):
+    """
+    Read a 32bit RGB icon resource.  Seems to be either uncompressed or
+    an RLE packbits-like scheme.
+    """
+    (start, length) = start_length
+    fobj.seek(start)
+    pixel_size = (size[0] * size[2], size[1] * size[2])
+    sizesq = pixel_size[0] * pixel_size[1]
+    if length == sizesq * 3:
+        # uncompressed ("RGBRGBGB")
+        indata = fobj.read(length)
+        im = Image.frombuffer("RGB", pixel_size, indata, "raw", "RGB", 0, 1)
+    else:
+        # decode image
+        im = Image.new("RGB", pixel_size, None)
+        for band_ix in range(3):
+            data = []
+            bytesleft = sizesq
+            while bytesleft > 0:
+                byte = fobj.read(1)
+                if not byte:
+                    break
+                byte = byte[0]
+                if byte & 0x80:
+                    blocksize = byte - 125
+                    byte = fobj.read(1)
+                    for i in range(blocksize):
+                        data.append(byte)
+                else:
+                    blocksize = byte + 1
+                    data.append(fobj.read(blocksize))
+                bytesleft -= blocksize
+                if bytesleft <= 0:
+                    break
+            if bytesleft != 0:
+                msg = f"Error reading channel [{repr(bytesleft)} left]"
+                raise SyntaxError(msg)
+            band = Image.frombuffer("L", pixel_size, b"".join(data), "raw", "L", 0, 1)
+            im.im.putband(band.im, band_ix)
+    return {"RGB": im}
+
+
+def read_mk(fobj, start_length, size):
+    # Alpha masks seem to be uncompressed
+    start = start_length[0]
+    fobj.seek(start)
+    pixel_size = (size[0] * size[2], size[1] * size[2])
+    sizesq = pixel_size[0] * pixel_size[1]
+    band = Image.frombuffer("L", pixel_size, fobj.read(sizesq), "raw", "L", 0, 1)
+    return {"A": band}
+
+
+def read_png_or_jpeg2000(fobj, start_length, size):
+    (start, length) = start_length
+    fobj.seek(start)
+    sig = fobj.read(12)
+    if sig[:8] == b"\x89PNG\x0d\x0a\x1a\x0a":
+        fobj.seek(start)
+        im = PngImagePlugin.PngImageFile(fobj)
+        Image._decompression_bomb_check(im.size)
+        return {"RGBA": im}
+    elif (
+        sig[:4] == b"\xff\x4f\xff\x51"
+        or sig[:4] == b"\x0d\x0a\x87\x0a"
+        or sig == b"\x00\x00\x00\x0cjP  \x0d\x0a\x87\x0a"
+    ):
+        if not enable_jpeg2k:
+            msg = (
+                "Unsupported icon subimage format (rebuild PIL "
+                "with JPEG 2000 support to fix this)"
+            )
+            raise ValueError(msg)
+        # j2k, jpc or j2c
+        fobj.seek(start)
+        jp2kstream = fobj.read(length)
+        f = io.BytesIO(jp2kstream)
+        im = Jpeg2KImagePlugin.Jpeg2KImageFile(f)
+        Image._decompression_bomb_check(im.size)
+        if im.mode != "RGBA":
+            im = im.convert("RGBA")
+        return {"RGBA": im}
+    else:
+        msg = "Unsupported icon subimage format"
+        raise ValueError(msg)
+
+
+class IcnsFile:
+    SIZES = {
+        (512, 512, 2): [(b"ic10", read_png_or_jpeg2000)],
+        (512, 512, 1): [(b"ic09", read_png_or_jpeg2000)],
+        (256, 256, 2): [(b"ic14", read_png_or_jpeg2000)],
+        (256, 256, 1): [(b"ic08", read_png_or_jpeg2000)],
+        (128, 128, 2): [(b"ic13", read_png_or_jpeg2000)],
+        (128, 128, 1): [
+            (b"ic07", read_png_or_jpeg2000),
+            (b"it32", read_32t),
+            (b"t8mk", read_mk),
+        ],
+        (64, 64, 1): [(b"icp6", read_png_or_jpeg2000)],
+        (32, 32, 2): [(b"ic12", read_png_or_jpeg2000)],
+        (48, 48, 1): [(b"ih32", read_32), (b"h8mk", read_mk)],
+        (32, 32, 1): [
+            (b"icp5", read_png_or_jpeg2000),
+            (b"il32", read_32),
+            (b"l8mk", read_mk),
+        ],
+        (16, 16, 2): [(b"ic11", read_png_or_jpeg2000)],
+        (16, 16, 1): [
+            (b"icp4", read_png_or_jpeg2000),
+            (b"is32", read_32),
+            (b"s8mk", read_mk),
+        ],
+    }
+
+    def __init__(self, fobj):
+        """
+        fobj is a file-like object as an icns resource
+        """
+        # signature : (start, length)
+        self.dct = dct = {}
+        self.fobj = fobj
+        sig, filesize = nextheader(fobj)
+        if not _accept(sig):
+            msg = "not an icns file"
+            raise SyntaxError(msg)
+        i = HEADERSIZE
+        while i < filesize:
+            sig, blocksize = nextheader(fobj)
+            if blocksize <= 0:
+                msg = "invalid block header"
+                raise SyntaxError(msg)
+            i += HEADERSIZE
+            blocksize -= HEADERSIZE
+            dct[sig] = (i, blocksize)
+            fobj.seek(blocksize, io.SEEK_CUR)
+            i += blocksize
+
+    def itersizes(self):
+        sizes = []
+        for size, fmts in self.SIZES.items():
+            for fmt, reader in fmts:
+                if fmt in self.dct:
+                    sizes.append(size)
+                    break
+        return sizes
+
+    def bestsize(self):
+        sizes = self.itersizes()
+        if not sizes:
+            msg = "No 32bit icon resources found"
+            raise SyntaxError(msg)
+        return max(sizes)
+
+    def dataforsize(self, size):
+        """
+        Get an icon resource as {channel: array}.  Note that
+        the arrays are bottom-up like windows bitmaps and will likely
+        need to be flipped or transposed in some way.
+        """
+        dct = {}
+        for code, reader in self.SIZES[size]:
+            desc = self.dct.get(code)
+            if desc is not None:
+                dct.update(reader(self.fobj, desc, size))
+        return dct
+
+    def getimage(self, size=None):
+        if size is None:
+            size = self.bestsize()
+        if len(size) == 2:
+            size = (size[0], size[1], 1)
+        channels = self.dataforsize(size)
+
+        im = channels.get("RGBA", None)
+        if im:
+            return im
+
+        im = channels.get("RGB").copy()
+        try:
+            im.putalpha(channels["A"])
+        except KeyError:
+            pass
+        return im
+
+
+##
+# Image plugin for Mac OS icons.
+
+
+class IcnsImageFile(ImageFile.ImageFile):
+    """
+    PIL image support for Mac OS .icns files.
+    Chooses the best resolution, but will possibly load
+    a different size image if you mutate the size attribute
+    before calling 'load'.
+
+    The info dictionary has a key 'sizes' that is a list
+    of sizes that the icns file has.
+    """
+
+    format = "ICNS"
+    format_description = "Mac OS icns resource"
+
+    def _open(self) -> None:
+        self.icns = IcnsFile(self.fp)
+        self._mode = "RGBA"
+        self.info["sizes"] = self.icns.itersizes()
+        self.best_size = self.icns.bestsize()
+        self.size = (
+            self.best_size[0] * self.best_size[2],
+            self.best_size[1] * self.best_size[2],
+        )
+
+    @property
+    def size(self):
+        return self._size
+
+    @size.setter
+    def size(self, value):
+        info_size = value
+        if info_size not in self.info["sizes"] and len(info_size) == 2:
+            info_size = (info_size[0], info_size[1], 1)
+        if (
+            info_size not in self.info["sizes"]
+            and len(info_size) == 3
+            and info_size[2] == 1
+        ):
+            simple_sizes = [
+                (size[0] * size[2], size[1] * size[2]) for size in self.info["sizes"]
+            ]
+            if value in simple_sizes:
+                info_size = self.info["sizes"][simple_sizes.index(value)]
+        if info_size not in self.info["sizes"]:
+            msg = "This is not one of the allowed sizes of this image"
+            raise ValueError(msg)
+        self._size = value
+
+    def load(self):
+        if len(self.size) == 3:
+            self.best_size = self.size
+            self.size = (
+                self.best_size[0] * self.best_size[2],
+                self.best_size[1] * self.best_size[2],
+            )
+
+        px = Image.Image.load(self)
+        if self.im is not None and self.im.size == self.size:
+            # Already loaded
+            return px
+        self.load_prepare()
+        # This is likely NOT the best way to do it, but whatever.
+        im = self.icns.getimage(self.best_size)
+
+        # If this is a PNG or JPEG 2000, it won't be loaded yet
+        px = im.load()
+
+        self.im = im.im
+        self._mode = im.mode
+        self.size = im.size
+
+        return px
+
+
+def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    """
+    Saves the image as a series of PNG files,
+    that are then combined into a .icns file.
+    """
+    if hasattr(fp, "flush"):
+        fp.flush()
+
+    sizes = {
+        b"ic07": 128,
+        b"ic08": 256,
+        b"ic09": 512,
+        b"ic10": 1024,
+        b"ic11": 32,
+        b"ic12": 64,
+        b"ic13": 256,
+        b"ic14": 512,
+    }
+    provided_images = {im.width: im for im in im.encoderinfo.get("append_images", [])}
+    size_streams = {}
+    for size in set(sizes.values()):
+        image = (
+            provided_images[size]
+            if size in provided_images
+            else im.resize((size, size))
+        )
+
+        temp = io.BytesIO()
+        image.save(temp, "png")
+        size_streams[size] = temp.getvalue()
+
+    entries = []
+    for type, size in sizes.items():
+        stream = size_streams[size]
+        entries.append((type, HEADERSIZE + len(stream), stream))
+
+    # Header
+    fp.write(MAGIC)
+    file_length = HEADERSIZE  # Header
+    file_length += HEADERSIZE + 8 * len(entries)  # TOC
+    file_length += sum(entry[1] for entry in entries)
+    fp.write(struct.pack(">i", file_length))
+
+    # TOC
+    fp.write(b"TOC ")
+    fp.write(struct.pack(">i", HEADERSIZE + len(entries) * HEADERSIZE))
+    for entry in entries:
+        fp.write(entry[0])
+        fp.write(struct.pack(">i", entry[1]))
+
+    # Data
+    for entry in entries:
+        fp.write(entry[0])
+        fp.write(struct.pack(">i", entry[1]))
+        fp.write(entry[2])
+
+    if hasattr(fp, "flush"):
+        fp.flush()
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:4] == MAGIC
+
+
+Image.register_open(IcnsImageFile.format, IcnsImageFile, _accept)
+Image.register_extension(IcnsImageFile.format, ".icns")
+
+Image.register_save(IcnsImageFile.format, _save)
+Image.register_mime(IcnsImageFile.format, "image/icns")
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("Syntax: python3 IcnsImagePlugin.py [file]")
+        sys.exit()
+
+    with open(sys.argv[1], "rb") as fp:
+        imf = IcnsImageFile(fp)
+        for size in imf.info["sizes"]:
+            width, height, scale = imf.size = size
+            imf.save(f"out-{width}-{height}-{scale}.png")
+        with Image.open(sys.argv[1]) as im:
+            im.save("out.png")
+        if sys.platform == "windows":
+            os.startfile("out.png")

.venv/lib/python3.11/site-packages/PIL/ImageCms.py

@@ -0,0 +1,1127 @@
+# The Python Imaging Library.
+# $Id$
+
+# Optional color management support, based on Kevin Cazabon's PyCMS
+# library.
+
+# Originally released under LGPL.  Graciously donated to PIL in
+# March 2009, for distribution under the standard PIL license
+
+# History:
+
+# 2009-03-08 fl   Added to PIL.
+
+# Copyright (C) 2002-2003 Kevin Cazabon
+# Copyright (c) 2009 by Fredrik Lundh
+# Copyright (c) 2013 by Eric Soroos
+
+# See the README file for information on usage and redistribution.  See
+# below for the original description.
+from __future__ import annotations
+
+import operator
+import sys
+from enum import IntEnum, IntFlag
+from functools import reduce
+from typing import Any, Literal, SupportsFloat, SupportsInt, Union
+
+from . import Image, __version__
+from ._deprecate import deprecate
+from ._typing import SupportsRead
+
+try:
+    from . import _imagingcms as core
+except ImportError as ex:
+    # Allow error import for doc purposes, but error out when accessing
+    # anything in core.
+    from ._util import DeferredError
+
+    core = DeferredError.new(ex)
+
+_DESCRIPTION = """
+pyCMS
+
+    a Python / PIL interface to the littleCMS ICC Color Management System
+    Copyright (C) 2002-2003 Kevin Cazabon
+    kevin@cazabon.com
+    https://www.cazabon.com
+
+    pyCMS home page:  https://www.cazabon.com/pyCMS
+    littleCMS home page:  https://www.littlecms.com
+    (littleCMS is Copyright (C) 1998-2001 Marti Maria)
+
+    Originally released under LGPL.  Graciously donated to PIL in
+    March 2009, for distribution under the standard PIL license
+
+    The pyCMS.py module provides a "clean" interface between Python/PIL and
+    pyCMSdll, taking care of some of the more complex handling of the direct
+    pyCMSdll functions, as well as error-checking and making sure that all
+    relevant data is kept together.
+
+    While it is possible to call pyCMSdll functions directly, it's not highly
+    recommended.
+
+    Version History:
+
+        1.0.0 pil       Oct 2013 Port to LCMS 2.
+
+        0.1.0 pil mod   March 10, 2009
+
+                        Renamed display profile to proof profile. The proof
+                        profile is the profile of the device that is being
+                        simulated, not the profile of the device which is
+                        actually used to display/print the final simulation
+                        (that'd be the output profile) - also see LCMSAPI.txt
+                        input colorspace -> using 'renderingIntent' -> proof
+                        colorspace -> using 'proofRenderingIntent' -> output
+                        colorspace
+
+                        Added LCMS FLAGS support.
+                        Added FLAGS["SOFTPROOFING"] as default flag for
+                        buildProofTransform (otherwise the proof profile/intent
+                        would be ignored).
+
+        0.1.0 pil       March 2009 - added to PIL, as PIL.ImageCms
+
+        0.0.2 alpha     Jan 6, 2002
+
+                        Added try/except statements around type() checks of
+                        potential CObjects... Python won't let you use type()
+                        on them, and raises a TypeError (stupid, if you ask
+                        me!)
+
+                        Added buildProofTransformFromOpenProfiles() function.
+                        Additional fixes in DLL, see DLL code for details.
+
+        0.0.1 alpha     first public release, Dec. 26, 2002
+
+    Known to-do list with current version (of Python interface, not pyCMSdll):
+
+        none
+
+"""
+
+_VERSION = "1.0.0 pil"
+
+
+def __getattr__(name: str) -> Any:
+    if name == "DESCRIPTION":
+        deprecate("PIL.ImageCms.DESCRIPTION", 12)
+        return _DESCRIPTION
+    elif name == "VERSION":
+        deprecate("PIL.ImageCms.VERSION", 12)
+        return _VERSION
+    elif name == "FLAGS":
+        deprecate("PIL.ImageCms.FLAGS", 12, "PIL.ImageCms.Flags")
+        return _FLAGS
+    msg = f"module '{__name__}' has no attribute '{name}'"
+    raise AttributeError(msg)
+
+
+# --------------------------------------------------------------------.
+
+
+#
+# intent/direction values
+
+
+class Intent(IntEnum):
+    PERCEPTUAL = 0
+    RELATIVE_COLORIMETRIC = 1
+    SATURATION = 2
+    ABSOLUTE_COLORIMETRIC = 3
+
+
+class Direction(IntEnum):
+    INPUT = 0
+    OUTPUT = 1
+    PROOF = 2
+
+
+#
+# flags
+
+
+class Flags(IntFlag):
+    """Flags and documentation are taken from ``lcms2.h``."""
+
+    NONE = 0
+    NOCACHE = 0x0040
+    """Inhibit 1-pixel cache"""
+    NOOPTIMIZE = 0x0100
+    """Inhibit optimizations"""
+    NULLTRANSFORM = 0x0200
+    """Don't transform anyway"""
+    GAMUTCHECK = 0x1000
+    """Out of Gamut alarm"""
+    SOFTPROOFING = 0x4000
+    """Do softproofing"""
+    BLACKPOINTCOMPENSATION = 0x2000
+    NOWHITEONWHITEFIXUP = 0x0004
+    """Don't fix scum dot"""
+    HIGHRESPRECALC = 0x0400
+    """Use more memory to give better accuracy"""
+    LOWRESPRECALC = 0x0800
+    """Use less memory to minimize resources"""
+    # this should be 8BITS_DEVICELINK, but that is not a valid name in Python:
+    USE_8BITS_DEVICELINK = 0x0008
+    """Create 8 bits devicelinks"""
+    GUESSDEVICECLASS = 0x0020
+    """Guess device class (for ``transform2devicelink``)"""
+    KEEP_SEQUENCE = 0x0080
+    """Keep profile sequence for devicelink creation"""
+    FORCE_CLUT = 0x0002
+    """Force CLUT optimization"""
+    CLUT_POST_LINEARIZATION = 0x0001
+    """create postlinearization tables if possible"""
+    CLUT_PRE_LINEARIZATION = 0x0010
+    """create prelinearization tables if possible"""
+    NONEGATIVES = 0x8000
+    """Prevent negative numbers in floating point transforms"""
+    COPY_ALPHA = 0x04000000
+    """Alpha channels are copied on ``cmsDoTransform()``"""
+    NODEFAULTRESOURCEDEF = 0x01000000
+
+    _GRIDPOINTS_1 = 1 << 16
+    _GRIDPOINTS_2 = 2 << 16
+    _GRIDPOINTS_4 = 4 << 16
+    _GRIDPOINTS_8 = 8 << 16
+    _GRIDPOINTS_16 = 16 << 16
+    _GRIDPOINTS_32 = 32 << 16
+    _GRIDPOINTS_64 = 64 << 16
+    _GRIDPOINTS_128 = 128 << 16
+
+    @staticmethod
+    def GRIDPOINTS(n: int) -> Flags:
+        """
+        Fine-tune control over number of gridpoints
+
+        :param n: :py:class:`int` in range ``0 <= n <= 255``
+        """
+        return Flags.NONE | ((n & 0xFF) << 16)
+
+
+_MAX_FLAG = reduce(operator.or_, Flags)
+
+
+_FLAGS = {
+    "MATRIXINPUT": 1,
+    "MATRIXOUTPUT": 2,
+    "MATRIXONLY": (1 | 2),
+    "NOWHITEONWHITEFIXUP": 4,  # Don't hot fix scum dot
+    # Don't create prelinearization tables on precalculated transforms
+    # (internal use):
+    "NOPRELINEARIZATION": 16,
+    "GUESSDEVICECLASS": 32,  # Guess device class (for transform2devicelink)
+    "NOTCACHE": 64,  # Inhibit 1-pixel cache
+    "NOTPRECALC": 256,
+    "NULLTRANSFORM": 512,  # Don't transform anyway
+    "HIGHRESPRECALC": 1024,  # Use more memory to give better accuracy
+    "LOWRESPRECALC": 2048,  # Use less memory to minimize resources
+    "WHITEBLACKCOMPENSATION": 8192,
+    "BLACKPOINTCOMPENSATION": 8192,
+    "GAMUTCHECK": 4096,  # Out of Gamut alarm
+    "SOFTPROOFING": 16384,  # Do softproofing
+    "PRESERVEBLACK": 32768,  # Black preservation
+    "NODEFAULTRESOURCEDEF": 16777216,  # CRD special
+    "GRIDPOINTS": lambda n: (n & 0xFF) << 16,  # Gridpoints
+}
+
+
+# --------------------------------------------------------------------.
+# Experimental PIL-level API
+# --------------------------------------------------------------------.
+
+##
+# Profile.
+
+
+class ImageCmsProfile:
+    def __init__(self, profile: str | SupportsRead[bytes] | core.CmsProfile) -> None:
+        """
+        :param profile: Either a string representing a filename,
+            a file like object containing a profile or a
+            low-level profile object
+
+        """
+
+        if isinstance(profile, str):
+            if sys.platform == "win32":
+                profile_bytes_path = profile.encode()
+                try:
+                    profile_bytes_path.decode("ascii")
+                except UnicodeDecodeError:
+                    with open(profile, "rb") as f:
+                        self._set(core.profile_frombytes(f.read()))
+                    return
+            self._set(core.profile_open(profile), profile)
+        elif hasattr(profile, "read"):
+            self._set(core.profile_frombytes(profile.read()))
+        elif isinstance(profile, core.CmsProfile):
+            self._set(profile)
+        else:
+            msg = "Invalid type for Profile"  # type: ignore[unreachable]
+            raise TypeError(msg)
+
+    def _set(self, profile: core.CmsProfile, filename: str | None = None) -> None:
+        self.profile = profile
+        self.filename = filename
+        self.product_name = None  # profile.product_name
+        self.product_info = None  # profile.product_info
+
+    def tobytes(self) -> bytes:
+        """
+        Returns the profile in a format suitable for embedding in
+        saved images.
+
+        :returns: a bytes object containing the ICC profile.
+        """
+
+        return core.profile_tobytes(self.profile)
+
+
+class ImageCmsTransform(Image.ImagePointHandler):
+    """
+    Transform.  This can be used with the procedural API, or with the standard
+    :py:func:`~PIL.Image.Image.point` method.
+
+    Will return the output profile in the ``output.info['icc_profile']``.
+    """
+
+    def __init__(
+        self,
+        input: ImageCmsProfile,
+        output: ImageCmsProfile,
+        input_mode: str,
+        output_mode: str,
+        intent: Intent = Intent.PERCEPTUAL,
+        proof: ImageCmsProfile | None = None,
+        proof_intent: Intent = Intent.ABSOLUTE_COLORIMETRIC,
+        flags: Flags = Flags.NONE,
+    ):
+        supported_modes = (
+            "RGB",
+            "RGBA",
+            "RGBX",
+            "CMYK",
+            "I;16",
+            "I;16L",
+            "I;16B",
+            "YCbCr",
+            "LAB",
+            "L",
+            "1",
+        )
+        for mode in (input_mode, output_mode):
+            if mode not in supported_modes:
+                deprecate(
+                    mode,
+                    12,
+                    {
+                        "L;16": "I;16 or I;16L",
+                        "L:16B": "I;16B",
+                        "YCCA": "YCbCr",
+                        "YCC": "YCbCr",
+                    }.get(mode),
+                )
+        if proof is None:
+            self.transform = core.buildTransform(
+                input.profile, output.profile, input_mode, output_mode, intent, flags
+            )
+        else:
+            self.transform = core.buildProofTransform(
+                input.profile,
+                output.profile,
+                proof.profile,
+                input_mode,
+                output_mode,
+                intent,
+                proof_intent,
+                flags,
+            )
+        # Note: inputMode and outputMode are for pyCMS compatibility only
+        self.input_mode = self.inputMode = input_mode
+        self.output_mode = self.outputMode = output_mode
+
+        self.output_profile = output
+
+    def point(self, im: Image.Image) -> Image.Image:
+        return self.apply(im)
+
+    def apply(self, im: Image.Image, imOut: Image.Image | None = None) -> Image.Image:
+        im.load()
+        if imOut is None:
+            imOut = Image.new(self.output_mode, im.size, None)
+        self.transform.apply(im.im.id, imOut.im.id)
+        imOut.info["icc_profile"] = self.output_profile.tobytes()
+        return imOut
+
+    def apply_in_place(self, im: Image.Image) -> Image.Image:
+        im.load()
+        if im.mode != self.output_mode:
+            msg = "mode mismatch"
+            raise ValueError(msg)  # wrong output mode
+        self.transform.apply(im.im.id, im.im.id)
+        im.info["icc_profile"] = self.output_profile.tobytes()
+        return im
+
+
+def get_display_profile(handle: SupportsInt | None = None) -> ImageCmsProfile | None:
+    """
+    (experimental) Fetches the profile for the current display device.
+
+    :returns: ``None`` if the profile is not known.
+    """
+
+    if sys.platform != "win32":
+        return None
+
+    from . import ImageWin  # type: ignore[unused-ignore, unreachable]
+
+    if isinstance(handle, ImageWin.HDC):
+        profile = core.get_display_profile_win32(int(handle), 1)
+    else:
+        profile = core.get_display_profile_win32(int(handle or 0))
+    if profile is None:
+        return None
+    return ImageCmsProfile(profile)
+
+
+# --------------------------------------------------------------------.
+# pyCMS compatible layer
+# --------------------------------------------------------------------.
+
+_CmsProfileCompatible = Union[
+    str, SupportsRead[bytes], core.CmsProfile, ImageCmsProfile
+]
+
+
+class PyCMSError(Exception):
+    """(pyCMS) Exception class.
+    This is used for all errors in the pyCMS API."""
+
+    pass
+
+
+def profileToProfile(
+    im: Image.Image,
+    inputProfile: _CmsProfileCompatible,
+    outputProfile: _CmsProfileCompatible,
+    renderingIntent: Intent = Intent.PERCEPTUAL,
+    outputMode: str | None = None,
+    inPlace: bool = False,
+    flags: Flags = Flags.NONE,
+) -> Image.Image | None:
+    """
+    (pyCMS) Applies an ICC transformation to a given image, mapping from
+    ``inputProfile`` to ``outputProfile``.
+
+    If the input or output profiles specified are not valid filenames, a
+    :exc:`PyCMSError` will be raised.  If ``inPlace`` is ``True`` and
+    ``outputMode != im.mode``, a :exc:`PyCMSError` will be raised.
+    If an error occurs during application of the profiles,
+    a :exc:`PyCMSError` will be raised.
+    If ``outputMode`` is not a mode supported by the ``outputProfile`` (or by pyCMS),
+    a :exc:`PyCMSError` will be raised.
+
+    This function applies an ICC transformation to im from ``inputProfile``'s
+    color space to ``outputProfile``'s color space using the specified rendering
+    intent to decide how to handle out-of-gamut colors.
+
+    ``outputMode`` can be used to specify that a color mode conversion is to
+    be done using these profiles, but the specified profiles must be able
+    to handle that mode.  I.e., if converting im from RGB to CMYK using
+    profiles, the input profile must handle RGB data, and the output
+    profile must handle CMYK data.
+
+    :param im: An open :py:class:`~PIL.Image.Image` object (i.e. Image.new(...)
+        or Image.open(...), etc.)
+    :param inputProfile: String, as a valid filename path to the ICC input
+        profile you wish to use for this image, or a profile object
+    :param outputProfile: String, as a valid filename path to the ICC output
+        profile you wish to use for this image, or a profile object
+    :param renderingIntent: Integer (0-3) specifying the rendering intent you
+        wish to use for the transform
+
+            ImageCms.Intent.PERCEPTUAL            = 0 (DEFAULT)
+            ImageCms.Intent.RELATIVE_COLORIMETRIC = 1
+            ImageCms.Intent.SATURATION            = 2
+            ImageCms.Intent.ABSOLUTE_COLORIMETRIC = 3
+
+        see the pyCMS documentation for details on rendering intents and what
+        they do.
+    :param outputMode: A valid PIL mode for the output image (i.e. "RGB",
+        "CMYK", etc.).  Note: if rendering the image "inPlace", outputMode
+        MUST be the same mode as the input, or omitted completely.  If
+        omitted, the outputMode will be the same as the mode of the input
+        image (im.mode)
+    :param inPlace: Boolean.  If ``True``, the original image is modified in-place,
+        and ``None`` is returned.  If ``False`` (default), a new
+        :py:class:`~PIL.Image.Image` object is returned with the transform applied.
+    :param flags: Integer (0-...) specifying additional flags
+    :returns: Either None or a new :py:class:`~PIL.Image.Image` object, depending on
+        the value of ``inPlace``
+    :exception PyCMSError:
+    """
+
+    if outputMode is None:
+        outputMode = im.mode
+
+    if not isinstance(renderingIntent, int) or not (0 <= renderingIntent <= 3):
+        msg = "renderingIntent must be an integer between 0 and 3"
+        raise PyCMSError(msg)
+
+    if not isinstance(flags, int) or not (0 <= flags <= _MAX_FLAG):
+        msg = f"flags must be an integer between 0 and {_MAX_FLAG}"
+        raise PyCMSError(msg)
+
+    try:
+        if not isinstance(inputProfile, ImageCmsProfile):
+            inputProfile = ImageCmsProfile(inputProfile)
+        if not isinstance(outputProfile, ImageCmsProfile):
+            outputProfile = ImageCmsProfile(outputProfile)
+        transform = ImageCmsTransform(
+            inputProfile,
+            outputProfile,
+            im.mode,
+            outputMode,
+            renderingIntent,
+            flags=flags,
+        )
+        if inPlace:
+            transform.apply_in_place(im)
+            imOut = None
+        else:
+            imOut = transform.apply(im)
+    except (OSError, TypeError, ValueError) as v:
+        raise PyCMSError(v) from v
+
+    return imOut
+
+
+def getOpenProfile(
+    profileFilename: str | SupportsRead[bytes] | core.CmsProfile,
+) -> ImageCmsProfile:
+    """
+    (pyCMS) Opens an ICC profile file.
+
+    The PyCMSProfile object can be passed back into pyCMS for use in creating
+    transforms and such (as in ImageCms.buildTransformFromOpenProfiles()).
+
+    If ``profileFilename`` is not a valid filename for an ICC profile,
+    a :exc:`PyCMSError` will be raised.
+
+    :param profileFilename: String, as a valid filename path to the ICC profile
+        you wish to open, or a file-like object.
+    :returns: A CmsProfile class object.
+    :exception PyCMSError:
+    """
+
+    try:
+        return ImageCmsProfile(profileFilename)
+    except (OSError, TypeError, ValueError) as v:
+        raise PyCMSError(v) from v
+
+
+def buildTransform(
+    inputProfile: _CmsProfileCompatible,
+    outputProfile: _CmsProfileCompatible,
+    inMode: str,
+    outMode: str,
+    renderingIntent: Intent = Intent.PERCEPTUAL,
+    flags: Flags = Flags.NONE,
+) -> ImageCmsTransform:
+    """
+    (pyCMS) Builds an ICC transform mapping from the ``inputProfile`` to the
+    ``outputProfile``. Use applyTransform to apply the transform to a given
+    image.
+
+    If the input or output profiles specified are not valid filenames, a
+    :exc:`PyCMSError` will be raised. If an error occurs during creation
+    of the transform, a :exc:`PyCMSError` will be raised.
+
+    If ``inMode`` or ``outMode`` are not a mode supported by the ``outputProfile``
+    (or by pyCMS), a :exc:`PyCMSError` will be raised.
+
+    This function builds and returns an ICC transform from the ``inputProfile``
+    to the ``outputProfile`` using the ``renderingIntent`` to determine what to do
+    with out-of-gamut colors.  It will ONLY work for converting images that
+    are in ``inMode`` to images that are in ``outMode`` color format (PIL mode,
+    i.e. "RGB", "RGBA", "CMYK", etc.).
+
+    Building the transform is a fair part of the overhead in
+    ImageCms.profileToProfile(), so if you're planning on converting multiple
+    images using the same input/output settings, this can save you time.
+    Once you have a transform object, it can be used with
+    ImageCms.applyProfile() to convert images without the need to re-compute
+    the lookup table for the transform.
+
+    The reason pyCMS returns a class object rather than a handle directly
+    to the transform is that it needs to keep track of the PIL input/output
+    modes that the transform is meant for.  These attributes are stored in
+    the ``inMode`` and ``outMode`` attributes of the object (which can be
+    manually overridden if you really want to, but I don't know of any
+    time that would be of use, or would even work).
+
+    :param inputProfile: String, as a valid filename path to the ICC input
+        profile you wish to use for this transform, or a profile object
+    :param outputProfile: String, as a valid filename path to the ICC output
+        profile you wish to use for this transform, or a profile object
+    :param inMode: String, as a valid PIL mode that the appropriate profile
+        also supports (i.e. "RGB", "RGBA", "CMYK", etc.)
+    :param outMode: String, as a valid PIL mode that the appropriate profile
+        also supports (i.e. "RGB", "RGBA", "CMYK", etc.)
+    :param renderingIntent: Integer (0-3) specifying the rendering intent you
+        wish to use for the transform
+
+            ImageCms.Intent.PERCEPTUAL            = 0 (DEFAULT)
+            ImageCms.Intent.RELATIVE_COLORIMETRIC = 1
+            ImageCms.Intent.SATURATION            = 2
+            ImageCms.Intent.ABSOLUTE_COLORIMETRIC = 3
+
+        see the pyCMS documentation for details on rendering intents and what
+        they do.
+    :param flags: Integer (0-...) specifying additional flags
+    :returns: A CmsTransform class object.
+    :exception PyCMSError:
+    """
+
+    if not isinstance(renderingIntent, int) or not (0 <= renderingIntent <= 3):
+        msg = "renderingIntent must be an integer between 0 and 3"
+        raise PyCMSError(msg)
+
+    if not isinstance(flags, int) or not (0 <= flags <= _MAX_FLAG):
+        msg = f"flags must be an integer between 0 and {_MAX_FLAG}"
+        raise PyCMSError(msg)
+
+    try:
+        if not isinstance(inputProfile, ImageCmsProfile):
+            inputProfile = ImageCmsProfile(inputProfile)
+        if not isinstance(outputProfile, ImageCmsProfile):
+            outputProfile = ImageCmsProfile(outputProfile)
+        return ImageCmsTransform(
+            inputProfile, outputProfile, inMode, outMode, renderingIntent, flags=flags
+        )
+    except (OSError, TypeError, ValueError) as v:
+        raise PyCMSError(v) from v
+
+
+def buildProofTransform(
+    inputProfile: _CmsProfileCompatible,
+    outputProfile: _CmsProfileCompatible,
+    proofProfile: _CmsProfileCompatible,
+    inMode: str,
+    outMode: str,
+    renderingIntent: Intent = Intent.PERCEPTUAL,
+    proofRenderingIntent: Intent = Intent.ABSOLUTE_COLORIMETRIC,
+    flags: Flags = Flags.SOFTPROOFING,
+) -> ImageCmsTransform:
+    """
+    (pyCMS) Builds an ICC transform mapping from the ``inputProfile`` to the
+    ``outputProfile``, but tries to simulate the result that would be
+    obtained on the ``proofProfile`` device.
+
+    If the input, output, or proof profiles specified are not valid
+    filenames, a :exc:`PyCMSError` will be raised.
+
+    If an error occurs during creation of the transform,
+    a :exc:`PyCMSError` will be raised.
+
+    If ``inMode`` or ``outMode`` are not a mode supported by the ``outputProfile``
+    (or by pyCMS), a :exc:`PyCMSError` will be raised.
+
+    This function builds and returns an ICC transform from the ``inputProfile``
+    to the ``outputProfile``, but tries to simulate the result that would be
+    obtained on the ``proofProfile`` device using ``renderingIntent`` and
+    ``proofRenderingIntent`` to determine what to do with out-of-gamut
+    colors.  This is known as "soft-proofing".  It will ONLY work for
+    converting images that are in ``inMode`` to images that are in outMode
+    color format (PIL mode, i.e. "RGB", "RGBA", "CMYK", etc.).
+
+    Usage of the resulting transform object is exactly the same as with
+    ImageCms.buildTransform().
+
+    Proof profiling is generally used when using an output device to get a
+    good idea of what the final printed/displayed image would look like on
+    the ``proofProfile`` device when it's quicker and easier to use the
+    output device for judging color.  Generally, this means that the
+    output device is a monitor, or a dye-sub printer (etc.), and the simulated
+    device is something more expensive, complicated, or time consuming
+    (making it difficult to make a real print for color judgement purposes).
+
+    Soft-proofing basically functions by adjusting the colors on the
+    output device to match the colors of the device being simulated. However,
+    when the simulated device has a much wider gamut than the output
+    device, you may obtain marginal results.
+
+    :param inputProfile: String, as a valid filename path to the ICC input
+        profile you wish to use for this transform, or a profile object
+    :param outputProfile: String, as a valid filename path to the ICC output
+        (monitor, usually) profile you wish to use for this transform, or a
+        profile object
+    :param proofProfile: String, as a valid filename path to the ICC proof
+        profile you wish to use for this transform, or a profile object
+    :param inMode: String, as a valid PIL mode that the appropriate profile
+        also supports (i.e. "RGB", "RGBA", "CMYK", etc.)
+    :param outMode: String, as a valid PIL mode that the appropriate profile
+        also supports (i.e. "RGB", "RGBA", "CMYK", etc.)
+    :param renderingIntent: Integer (0-3) specifying the rendering intent you
+        wish to use for the input->proof (simulated) transform
+
+            ImageCms.Intent.PERCEPTUAL            = 0 (DEFAULT)
+            ImageCms.Intent.RELATIVE_COLORIMETRIC = 1
+            ImageCms.Intent.SATURATION            = 2
+            ImageCms.Intent.ABSOLUTE_COLORIMETRIC = 3
+
+        see the pyCMS documentation for details on rendering intents and what
+        they do.
+    :param proofRenderingIntent: Integer (0-3) specifying the rendering intent
+        you wish to use for proof->output transform
+
+            ImageCms.Intent.PERCEPTUAL            = 0 (DEFAULT)
+            ImageCms.Intent.RELATIVE_COLORIMETRIC = 1
+            ImageCms.Intent.SATURATION            = 2
+            ImageCms.Intent.ABSOLUTE_COLORIMETRIC = 3
+
+        see the pyCMS documentation for details on rendering intents and what
+        they do.
+    :param flags: Integer (0-...) specifying additional flags
+    :returns: A CmsTransform class object.
+    :exception PyCMSError:
+    """
+
+    if not isinstance(renderingIntent, int) or not (0 <= renderingIntent <= 3):
+        msg = "renderingIntent must be an integer between 0 and 3"
+        raise PyCMSError(msg)
+
+    if not isinstance(flags, int) or not (0 <= flags <= _MAX_FLAG):
+        msg = f"flags must be an integer between 0 and {_MAX_FLAG}"
+        raise PyCMSError(msg)
+
+    try:
+        if not isinstance(inputProfile, ImageCmsProfile):
+            inputProfile = ImageCmsProfile(inputProfile)
+        if not isinstance(outputProfile, ImageCmsProfile):
+            outputProfile = ImageCmsProfile(outputProfile)
+        if not isinstance(proofProfile, ImageCmsProfile):
+            proofProfile = ImageCmsProfile(proofProfile)
+        return ImageCmsTransform(
+            inputProfile,
+            outputProfile,
+            inMode,
+            outMode,
+            renderingIntent,
+            proofProfile,
+            proofRenderingIntent,
+            flags,
+        )
+    except (OSError, TypeError, ValueError) as v:
+        raise PyCMSError(v) from v
+
+
+buildTransformFromOpenProfiles = buildTransform
+buildProofTransformFromOpenProfiles = buildProofTransform
+
+
+def applyTransform(
+    im: Image.Image, transform: ImageCmsTransform, inPlace: bool = False
+) -> Image.Image | None:
+    """
+    (pyCMS) Applies a transform to a given image.
+
+    If ``im.mode != transform.input_mode``, a :exc:`PyCMSError` is raised.
+
+    If ``inPlace`` is ``True`` and ``transform.input_mode != transform.output_mode``, a
+    :exc:`PyCMSError` is raised.
+
+    If ``im.mode``, ``transform.input_mode`` or ``transform.output_mode`` is not
+    supported by pyCMSdll or the profiles you used for the transform, a
+    :exc:`PyCMSError` is raised.
+
+    If an error occurs while the transform is being applied,
+    a :exc:`PyCMSError` is raised.
+
+    This function applies a pre-calculated transform (from
+    ImageCms.buildTransform() or ImageCms.buildTransformFromOpenProfiles())
+    to an image. The transform can be used for multiple images, saving
+    considerable calculation time if doing the same conversion multiple times.
+
+    If you want to modify im in-place instead of receiving a new image as
+    the return value, set ``inPlace`` to ``True``.  This can only be done if
+    ``transform.input_mode`` and ``transform.output_mode`` are the same, because we
+    can't change the mode in-place (the buffer sizes for some modes are
+    different).  The default behavior is to return a new :py:class:`~PIL.Image.Image`
+    object of the same dimensions in mode ``transform.output_mode``.
+
+    :param im: An :py:class:`~PIL.Image.Image` object, and ``im.mode`` must be the same
+        as the ``input_mode`` supported by the transform.
+    :param transform: A valid CmsTransform class object
+    :param inPlace: Bool.  If ``True``, ``im`` is modified in place and ``None`` is
+        returned, if ``False``, a new :py:class:`~PIL.Image.Image` object with the
+        transform applied is returned (and ``im`` is not changed). The default is
+        ``False``.
+    :returns: Either ``None``, or a new :py:class:`~PIL.Image.Image` object,
+        depending on the value of ``inPlace``. The profile will be returned in
+        the image's ``info['icc_profile']``.
+    :exception PyCMSError:
+    """
+
+    try:
+        if inPlace:
+            transform.apply_in_place(im)
+            imOut = None
+        else:
+            imOut = transform.apply(im)
+    except (TypeError, ValueError) as v:
+        raise PyCMSError(v) from v
+
+    return imOut
+
+
+def createProfile(
+    colorSpace: Literal["LAB", "XYZ", "sRGB"], colorTemp: SupportsFloat = 0
+) -> core.CmsProfile:
+    """
+    (pyCMS) Creates a profile.
+
+    If colorSpace not in ``["LAB", "XYZ", "sRGB"]``,
+    a :exc:`PyCMSError` is raised.
+
+    If using LAB and ``colorTemp`` is not a positive integer,
+    a :exc:`PyCMSError` is raised.
+
+    If an error occurs while creating the profile,
+    a :exc:`PyCMSError` is raised.
+
+    Use this function to create common profiles on-the-fly instead of
+    having to supply a profile on disk and knowing the path to it.  It
+    returns a normal CmsProfile object that can be passed to
+    ImageCms.buildTransformFromOpenProfiles() to create a transform to apply
+    to images.
+
+    :param colorSpace: String, the color space of the profile you wish to
+        create.
+        Currently only "LAB", "XYZ", and "sRGB" are supported.
+    :param colorTemp: Positive number for the white point for the profile, in
+        degrees Kelvin (i.e. 5000, 6500, 9600, etc.).  The default is for D50
+        illuminant if omitted (5000k).  colorTemp is ONLY applied to LAB
+        profiles, and is ignored for XYZ and sRGB.
+    :returns: A CmsProfile class object
+    :exception PyCMSError:
+    """
+
+    if colorSpace not in ["LAB", "XYZ", "sRGB"]:
+        msg = (
+            f"Color space not supported for on-the-fly profile creation ({colorSpace})"
+        )
+        raise PyCMSError(msg)
+
+    if colorSpace == "LAB":
+        try:
+            colorTemp = float(colorTemp)
+        except (TypeError, ValueError) as e:
+            msg = f'Color temperature must be numeric, "{colorTemp}" not valid'
+            raise PyCMSError(msg) from e
+
+    try:
+        return core.createProfile(colorSpace, colorTemp)
+    except (TypeError, ValueError) as v:
+        raise PyCMSError(v) from v
+
+
+def getProfileName(profile: _CmsProfileCompatible) -> str:
+    """
+
+    (pyCMS) Gets the internal product name for the given profile.
+
+    If ``profile`` isn't a valid CmsProfile object or filename to a profile,
+    a :exc:`PyCMSError` is raised If an error occurs while trying
+    to obtain the name tag, a :exc:`PyCMSError` is raised.
+
+    Use this function to obtain the INTERNAL name of the profile (stored
+    in an ICC tag in the profile itself), usually the one used when the
+    profile was originally created.  Sometimes this tag also contains
+    additional information supplied by the creator.
+
+    :param profile: EITHER a valid CmsProfile object, OR a string of the
+        filename of an ICC profile.
+    :returns: A string containing the internal name of the profile as stored
+        in an ICC tag.
+    :exception PyCMSError:
+    """
+
+    try:
+        # add an extra newline to preserve pyCMS compatibility
+        if not isinstance(profile, ImageCmsProfile):
+            profile = ImageCmsProfile(profile)
+        # do it in python, not c.
+        #    // name was "%s - %s" (model, manufacturer) || Description ,
+        #    // but if the Model and Manufacturer were the same or the model
+        #    // was long, Just the model,  in 1.x
+        model = profile.profile.model
+        manufacturer = profile.profile.manufacturer
+
+        if not (model or manufacturer):
+            return (profile.profile.profile_description or "") + "\n"
+        if not manufacturer or (model and len(model) > 30):
+            return f"{model}\n"
+        return f"{model} - {manufacturer}\n"
+
+    except (AttributeError, OSError, TypeError, ValueError) as v:
+        raise PyCMSError(v) from v
+
+
+def getProfileInfo(profile: _CmsProfileCompatible) -> str:
+    """
+    (pyCMS) Gets the internal product information for the given profile.
+
+    If ``profile`` isn't a valid CmsProfile object or filename to a profile,
+    a :exc:`PyCMSError` is raised.
+
+    If an error occurs while trying to obtain the info tag,
+    a :exc:`PyCMSError` is raised.
+
+    Use this function to obtain the information stored in the profile's
+    info tag.  This often contains details about the profile, and how it
+    was created, as supplied by the creator.
+
+    :param profile: EITHER a valid CmsProfile object, OR a string of the
+        filename of an ICC profile.
+    :returns: A string containing the internal profile information stored in
+        an ICC tag.
+    :exception PyCMSError:
+    """
+
+    try:
+        if not isinstance(profile, ImageCmsProfile):
+            profile = ImageCmsProfile(profile)
+        # add an extra newline to preserve pyCMS compatibility
+        # Python, not C. the white point bits weren't working well,
+        # so skipping.
+        # info was description \r\n\r\n copyright \r\n\r\n K007 tag \r\n\r\n whitepoint
+        description = profile.profile.profile_description
+        cpright = profile.profile.copyright
+        elements = [element for element in (description, cpright) if element]
+        return "\r\n\r\n".join(elements) + "\r\n\r\n"
+
+    except (AttributeError, OSError, TypeError, ValueError) as v:
+        raise PyCMSError(v) from v
+
+
+def getProfileCopyright(profile: _CmsProfileCompatible) -> str:
+    """
+    (pyCMS) Gets the copyright for the given profile.
+
+    If ``profile`` isn't a valid CmsProfile object or filename to a profile, a
+    :exc:`PyCMSError` is raised.
+
+    If an error occurs while trying to obtain the copyright tag,
+    a :exc:`PyCMSError` is raised.
+
+    Use this function to obtain the information stored in the profile's
+    copyright tag.
+
+    :param profile: EITHER a valid CmsProfile object, OR a string of the
+        filename of an ICC profile.
+    :returns: A string containing the internal profile information stored in
+        an ICC tag.
+    :exception PyCMSError:
+    """
+    try:
+        # add an extra newline to preserve pyCMS compatibility
+        if not isinstance(profile, ImageCmsProfile):
+            profile = ImageCmsProfile(profile)
+        return (profile.profile.copyright or "") + "\n"
+    except (AttributeError, OSError, TypeError, ValueError) as v:
+        raise PyCMSError(v) from v
+
+
+def getProfileManufacturer(profile: _CmsProfileCompatible) -> str:
+    """
+    (pyCMS) Gets the manufacturer for the given profile.
+
+    If ``profile`` isn't a valid CmsProfile object or filename to a profile, a
+    :exc:`PyCMSError` is raised.
+
+    If an error occurs while trying to obtain the manufacturer tag, a
+    :exc:`PyCMSError` is raised.
+
+    Use this function to obtain the information stored in the profile's
+    manufacturer tag.
+
+    :param profile: EITHER a valid CmsProfile object, OR a string of the
+        filename of an ICC profile.
+    :returns: A string containing the internal profile information stored in
+        an ICC tag.
+    :exception PyCMSError:
+    """
+    try:
+        # add an extra newline to preserve pyCMS compatibility
+        if not isinstance(profile, ImageCmsProfile):
+            profile = ImageCmsProfile(profile)
+        return (profile.profile.manufacturer or "") + "\n"
+    except (AttributeError, OSError, TypeError, ValueError) as v:
+        raise PyCMSError(v) from v
+
+
+def getProfileModel(profile: _CmsProfileCompatible) -> str:
+    """
+    (pyCMS) Gets the model for the given profile.
+
+    If ``profile`` isn't a valid CmsProfile object or filename to a profile, a
+    :exc:`PyCMSError` is raised.
+
+    If an error occurs while trying to obtain the model tag,
+    a :exc:`PyCMSError` is raised.
+
+    Use this function to obtain the information stored in the profile's
+    model tag.
+
+    :param profile: EITHER a valid CmsProfile object, OR a string of the
+        filename of an ICC profile.
+    :returns: A string containing the internal profile information stored in
+        an ICC tag.
+    :exception PyCMSError:
+    """
+
+    try:
+        # add an extra newline to preserve pyCMS compatibility
+        if not isinstance(profile, ImageCmsProfile):
+            profile = ImageCmsProfile(profile)
+        return (profile.profile.model or "") + "\n"
+    except (AttributeError, OSError, TypeError, ValueError) as v:
+        raise PyCMSError(v) from v
+
+
+def getProfileDescription(profile: _CmsProfileCompatible) -> str:
+    """
+    (pyCMS) Gets the description for the given profile.
+
+    If ``profile`` isn't a valid CmsProfile object or filename to a profile, a
+    :exc:`PyCMSError` is raised.
+
+    If an error occurs while trying to obtain the description tag,
+    a :exc:`PyCMSError` is raised.
+
+    Use this function to obtain the information stored in the profile's
+    description tag.
+
+    :param profile: EITHER a valid CmsProfile object, OR a string of the
+        filename of an ICC profile.
+    :returns: A string containing the internal profile information stored in an
+        ICC tag.
+    :exception PyCMSError:
+    """
+
+    try:
+        # add an extra newline to preserve pyCMS compatibility
+        if not isinstance(profile, ImageCmsProfile):
+            profile = ImageCmsProfile(profile)
+        return (profile.profile.profile_description or "") + "\n"
+    except (AttributeError, OSError, TypeError, ValueError) as v:
+        raise PyCMSError(v) from v
+
+
+def getDefaultIntent(profile: _CmsProfileCompatible) -> int:
+    """
+    (pyCMS) Gets the default intent name for the given profile.
+
+    If ``profile`` isn't a valid CmsProfile object or filename to a profile, a
+    :exc:`PyCMSError` is raised.
+
+    If an error occurs while trying to obtain the default intent, a
+    :exc:`PyCMSError` is raised.
+
+    Use this function to determine the default (and usually best optimized)
+    rendering intent for this profile.  Most profiles support multiple
+    rendering intents, but are intended mostly for one type of conversion.
+    If you wish to use a different intent than returned, use
+    ImageCms.isIntentSupported() to verify it will work first.
+
+    :param profile: EITHER a valid CmsProfile object, OR a string of the
+        filename of an ICC profile.
+    :returns: Integer 0-3 specifying the default rendering intent for this
+        profile.
+
+            ImageCms.Intent.PERCEPTUAL            = 0 (DEFAULT)
+            ImageCms.Intent.RELATIVE_COLORIMETRIC = 1
+            ImageCms.Intent.SATURATION            = 2
+            ImageCms.Intent.ABSOLUTE_COLORIMETRIC = 3
+
+        see the pyCMS documentation for details on rendering intents and what
+            they do.
+    :exception PyCMSError:
+    """
+
+    try:
+        if not isinstance(profile, ImageCmsProfile):
+            profile = ImageCmsProfile(profile)
+        return profile.profile.rendering_intent
+    except (AttributeError, OSError, TypeError, ValueError) as v:
+        raise PyCMSError(v) from v
+
+
+def isIntentSupported(
+    profile: _CmsProfileCompatible, intent: Intent, direction: Direction
+) -> Literal[-1, 1]:
+    """
+    (pyCMS) Checks if a given intent is supported.
+
+    Use this function to verify that you can use your desired
+    ``intent`` with ``profile``, and that ``profile`` can be used for the
+    input/output/proof profile as you desire.
+
+    Some profiles are created specifically for one "direction", can cannot
+    be used for others. Some profiles can only be used for certain
+    rendering intents, so it's best to either verify this before trying
+    to create a transform with them (using this function), or catch the
+    potential :exc:`PyCMSError` that will occur if they don't
+    support the modes you select.
+
+    :param profile: EITHER a valid CmsProfile object, OR a string of the
+        filename of an ICC profile.
+    :param intent: Integer (0-3) specifying the rendering intent you wish to
+        use with this profile
+
+            ImageCms.Intent.PERCEPTUAL            = 0 (DEFAULT)
+            ImageCms.Intent.RELATIVE_COLORIMETRIC = 1
+            ImageCms.Intent.SATURATION            = 2
+            ImageCms.Intent.ABSOLUTE_COLORIMETRIC = 3
+
+        see the pyCMS documentation for details on rendering intents and what
+            they do.
+    :param direction: Integer specifying if the profile is to be used for
+        input, output, or proof
+
+            INPUT  = 0 (or use ImageCms.Direction.INPUT)
+            OUTPUT = 1 (or use ImageCms.Direction.OUTPUT)
+            PROOF  = 2 (or use ImageCms.Direction.PROOF)
+
+    :returns: 1 if the intent/direction are supported, -1 if they are not.
+    :exception PyCMSError:
+    """
+
+    try:
+        if not isinstance(profile, ImageCmsProfile):
+            profile = ImageCmsProfile(profile)
+        # FIXME: I get different results for the same data w. different
+        # compilers.  Bug in LittleCMS or in the binding?
+        if profile.profile.is_intent_supported(intent, direction):
+            return 1
+        else:
+            return -1
+    except (AttributeError, OSError, TypeError, ValueError) as v:
+        raise PyCMSError(v) from v
+
+
+def versions() -> tuple[str, str | None, str, str]:
+    """
+    (pyCMS) Fetches versions.
+    """
+
+    deprecate(
+        "PIL.ImageCms.versions()",
+        12,
+        '(PIL.features.version("littlecms2"), sys.version, PIL.__version__)',
+    )
+    return _VERSION, core.littlecms_version, sys.version.split()[0], __version__

.venv/lib/python3.11/site-packages/PIL/ImageColor.py

@@ -0,0 +1,320 @@
+#
+# The Python Imaging Library
+# $Id$
+#
+# map CSS3-style colour description strings to RGB
+#
+# History:
+# 2002-10-24 fl   Added support for CSS-style color strings
+# 2002-12-15 fl   Added RGBA support
+# 2004-03-27 fl   Fixed remaining int() problems for Python 1.5.2
+# 2004-07-19 fl   Fixed gray/grey spelling issues
+# 2009-03-05 fl   Fixed rounding error in grayscale calculation
+#
+# Copyright (c) 2002-2004 by Secret Labs AB
+# Copyright (c) 2002-2004 by Fredrik Lundh
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import re
+from functools import lru_cache
+
+from . import Image
+
+
+@lru_cache
+def getrgb(color: str) -> tuple[int, int, int] | tuple[int, int, int, int]:
+    """
+     Convert a color string to an RGB or RGBA tuple. If the string cannot be
+     parsed, this function raises a :py:exc:`ValueError` exception.
+
+    .. versionadded:: 1.1.4
+
+    :param color: A color string
+    :return: ``(red, green, blue[, alpha])``
+    """
+    if len(color) > 100:
+        msg = "color specifier is too long"
+        raise ValueError(msg)
+    color = color.lower()
+
+    rgb = colormap.get(color, None)
+    if rgb:
+        if isinstance(rgb, tuple):
+            return rgb
+        rgb_tuple = getrgb(rgb)
+        assert len(rgb_tuple) == 3
+        colormap[color] = rgb_tuple
+        return rgb_tuple
+
+    # check for known string formats
+    if re.match("#[a-f0-9]{3}$", color):
+        return int(color[1] * 2, 16), int(color[2] * 2, 16), int(color[3] * 2, 16)
+
+    if re.match("#[a-f0-9]{4}$", color):
+        return (
+            int(color[1] * 2, 16),
+            int(color[2] * 2, 16),
+            int(color[3] * 2, 16),
+            int(color[4] * 2, 16),
+        )
+
+    if re.match("#[a-f0-9]{6}$", color):
+        return int(color[1:3], 16), int(color[3:5], 16), int(color[5:7], 16)
+
+    if re.match("#[a-f0-9]{8}$", color):
+        return (
+            int(color[1:3], 16),
+            int(color[3:5], 16),
+            int(color[5:7], 16),
+            int(color[7:9], 16),
+        )
+
+    m = re.match(r"rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$", color)
+    if m:
+        return int(m.group(1)), int(m.group(2)), int(m.group(3))
+
+    m = re.match(r"rgb\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)$", color)
+    if m:
+        return (
+            int((int(m.group(1)) * 255) / 100.0 + 0.5),
+            int((int(m.group(2)) * 255) / 100.0 + 0.5),
+            int((int(m.group(3)) * 255) / 100.0 + 0.5),
+        )
+
+    m = re.match(
+        r"hsl\(\s*(\d+\.?\d*)\s*,\s*(\d+\.?\d*)%\s*,\s*(\d+\.?\d*)%\s*\)$", color
+    )
+    if m:
+        from colorsys import hls_to_rgb
+
+        rgb_floats = hls_to_rgb(
+            float(m.group(1)) / 360.0,
+            float(m.group(3)) / 100.0,
+            float(m.group(2)) / 100.0,
+        )
+        return (
+            int(rgb_floats[0] * 255 + 0.5),
+            int(rgb_floats[1] * 255 + 0.5),
+            int(rgb_floats[2] * 255 + 0.5),
+        )
+
+    m = re.match(
+        r"hs[bv]\(\s*(\d+\.?\d*)\s*,\s*(\d+\.?\d*)%\s*,\s*(\d+\.?\d*)%\s*\)$", color
+    )
+    if m:
+        from colorsys import hsv_to_rgb
+
+        rgb_floats = hsv_to_rgb(
+            float(m.group(1)) / 360.0,
+            float(m.group(2)) / 100.0,
+            float(m.group(3)) / 100.0,
+        )
+        return (
+            int(rgb_floats[0] * 255 + 0.5),
+            int(rgb_floats[1] * 255 + 0.5),
+            int(rgb_floats[2] * 255 + 0.5),
+        )
+
+    m = re.match(r"rgba\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$", color)
+    if m:
+        return int(m.group(1)), int(m.group(2)), int(m.group(3)), int(m.group(4))
+    msg = f"unknown color specifier: {repr(color)}"
+    raise ValueError(msg)
+
+
+@lru_cache
+def getcolor(color: str, mode: str) -> int | tuple[int, ...]:
+    """
+    Same as :py:func:`~PIL.ImageColor.getrgb` for most modes. However, if
+    ``mode`` is HSV, converts the RGB value to a HSV value, or if ``mode`` is
+    not color or a palette image, converts the RGB value to a grayscale value.
+    If the string cannot be parsed, this function raises a :py:exc:`ValueError`
+    exception.
+
+    .. versionadded:: 1.1.4
+
+    :param color: A color string
+    :param mode: Convert result to this mode
+    :return: ``graylevel, (graylevel, alpha) or (red, green, blue[, alpha])``
+    """
+    # same as getrgb, but converts the result to the given mode
+    rgb, alpha = getrgb(color), 255
+    if len(rgb) == 4:
+        alpha = rgb[3]
+        rgb = rgb[:3]
+
+    if mode == "HSV":
+        from colorsys import rgb_to_hsv
+
+        r, g, b = rgb
+        h, s, v = rgb_to_hsv(r / 255, g / 255, b / 255)
+        return int(h * 255), int(s * 255), int(v * 255)
+    elif Image.getmodebase(mode) == "L":
+        r, g, b = rgb
+        # ITU-R Recommendation 601-2 for nonlinear RGB
+        # scaled to 24 bits to match the convert's implementation.
+        graylevel = (r * 19595 + g * 38470 + b * 7471 + 0x8000) >> 16
+        if mode[-1] == "A":
+            return graylevel, alpha
+        return graylevel
+    elif mode[-1] == "A":
+        return rgb + (alpha,)
+    return rgb
+
+
+colormap: dict[str, str | tuple[int, int, int]] = {
+    # X11 colour table from https://drafts.csswg.org/css-color-4/, with
+    # gray/grey spelling issues fixed.  This is a superset of HTML 4.0
+    # colour names used in CSS 1.
+    "aliceblue": "#f0f8ff",
+    "antiquewhite": "#faebd7",
+    "aqua": "#00ffff",
+    "aquamarine": "#7fffd4",
+    "azure": "#f0ffff",
+    "beige": "#f5f5dc",
+    "bisque": "#ffe4c4",
+    "black": "#000000",
+    "blanchedalmond": "#ffebcd",
+    "blue": "#0000ff",
+    "blueviolet": "#8a2be2",
+    "brown": "#a52a2a",
+    "burlywood": "#deb887",
+    "cadetblue": "#5f9ea0",
+    "chartreuse": "#7fff00",
+    "chocolate": "#d2691e",
+    "coral": "#ff7f50",
+    "cornflowerblue": "#6495ed",
+    "cornsilk": "#fff8dc",
+    "crimson": "#dc143c",
+    "cyan": "#00ffff",
+    "darkblue": "#00008b",
+    "darkcyan": "#008b8b",
+    "darkgoldenrod": "#b8860b",
+    "darkgray": "#a9a9a9",
+    "darkgrey": "#a9a9a9",
+    "darkgreen": "#006400",
+    "darkkhaki": "#bdb76b",
+    "darkmagenta": "#8b008b",
+    "darkolivegreen": "#556b2f",
+    "darkorange": "#ff8c00",
+    "darkorchid": "#9932cc",
+    "darkred": "#8b0000",
+    "darksalmon": "#e9967a",
+    "darkseagreen": "#8fbc8f",
+    "darkslateblue": "#483d8b",
+    "darkslategray": "#2f4f4f",
+    "darkslategrey": "#2f4f4f",
+    "darkturquoise": "#00ced1",
+    "darkviolet": "#9400d3",
+    "deeppink": "#ff1493",
+    "deepskyblue": "#00bfff",
+    "dimgray": "#696969",
+    "dimgrey": "#696969",
+    "dodgerblue": "#1e90ff",
+    "firebrick": "#b22222",
+    "floralwhite": "#fffaf0",
+    "forestgreen": "#228b22",
+    "fuchsia": "#ff00ff",
+    "gainsboro": "#dcdcdc",
+    "ghostwhite": "#f8f8ff",
+    "gold": "#ffd700",
+    "goldenrod": "#daa520",
+    "gray": "#808080",
+    "grey": "#808080",
+    "green": "#008000",
+    "greenyellow": "#adff2f",
+    "honeydew": "#f0fff0",
+    "hotpink": "#ff69b4",
+    "indianred": "#cd5c5c",
+    "indigo": "#4b0082",
+    "ivory": "#fffff0",
+    "khaki": "#f0e68c",
+    "lavender": "#e6e6fa",
+    "lavenderblush": "#fff0f5",
+    "lawngreen": "#7cfc00",
+    "lemonchiffon": "#fffacd",
+    "lightblue": "#add8e6",
+    "lightcoral": "#f08080",
+    "lightcyan": "#e0ffff",
+    "lightgoldenrodyellow": "#fafad2",
+    "lightgreen": "#90ee90",
+    "lightgray": "#d3d3d3",
+    "lightgrey": "#d3d3d3",
+    "lightpink": "#ffb6c1",
+    "lightsalmon": "#ffa07a",
+    "lightseagreen": "#20b2aa",
+    "lightskyblue": "#87cefa",
+    "lightslategray": "#778899",
+    "lightslategrey": "#778899",
+    "lightsteelblue": "#b0c4de",
+    "lightyellow": "#ffffe0",
+    "lime": "#00ff00",
+    "limegreen": "#32cd32",
+    "linen": "#faf0e6",
+    "magenta": "#ff00ff",
+    "maroon": "#800000",
+    "mediumaquamarine": "#66cdaa",
+    "mediumblue": "#0000cd",
+    "mediumorchid": "#ba55d3",
+    "mediumpurple": "#9370db",
+    "mediumseagreen": "#3cb371",
+    "mediumslateblue": "#7b68ee",
+    "mediumspringgreen": "#00fa9a",
+    "mediumturquoise": "#48d1cc",
+    "mediumvioletred": "#c71585",
+    "midnightblue": "#191970",
+    "mintcream": "#f5fffa",
+    "mistyrose": "#ffe4e1",
+    "moccasin": "#ffe4b5",
+    "navajowhite": "#ffdead",
+    "navy": "#000080",
+    "oldlace": "#fdf5e6",
+    "olive": "#808000",
+    "olivedrab": "#6b8e23",
+    "orange": "#ffa500",
+    "orangered": "#ff4500",
+    "orchid": "#da70d6",
+    "palegoldenrod": "#eee8aa",
+    "palegreen": "#98fb98",
+    "paleturquoise": "#afeeee",
+    "palevioletred": "#db7093",
+    "papayawhip": "#ffefd5",
+    "peachpuff": "#ffdab9",
+    "peru": "#cd853f",
+    "pink": "#ffc0cb",
+    "plum": "#dda0dd",
+    "powderblue": "#b0e0e6",
+    "purple": "#800080",
+    "rebeccapurple": "#663399",
+    "red": "#ff0000",
+    "rosybrown": "#bc8f8f",
+    "royalblue": "#4169e1",
+    "saddlebrown": "#8b4513",
+    "salmon": "#fa8072",
+    "sandybrown": "#f4a460",
+    "seagreen": "#2e8b57",
+    "seashell": "#fff5ee",
+    "sienna": "#a0522d",
+    "silver": "#c0c0c0",
+    "skyblue": "#87ceeb",
+    "slateblue": "#6a5acd",
+    "slategray": "#708090",
+    "slategrey": "#708090",
+    "snow": "#fffafa",
+    "springgreen": "#00ff7f",
+    "steelblue": "#4682b4",
+    "tan": "#d2b48c",
+    "teal": "#008080",
+    "thistle": "#d8bfd8",
+    "tomato": "#ff6347",
+    "turquoise": "#40e0d0",
+    "violet": "#ee82ee",
+    "wheat": "#f5deb3",
+    "white": "#ffffff",
+    "whitesmoke": "#f5f5f5",
+    "yellow": "#ffff00",
+    "yellowgreen": "#9acd32",
+}

.venv/lib/python3.11/site-packages/PIL/ImageEnhance.py

@@ -0,0 +1,107 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# image enhancement classes
+#
+# For a background, see "Image Processing By Interpolation and
+# Extrapolation", Paul Haeberli and Douglas Voorhies.  Available
+# at http://www.graficaobscura.com/interp/index.html
+#
+# History:
+# 1996-03-23 fl  Created
+# 2009-06-16 fl  Fixed mean calculation
+#
+# Copyright (c) Secret Labs AB 1997.
+# Copyright (c) Fredrik Lundh 1996.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+from . import Image, ImageFilter, ImageStat
+
+
+class _Enhance:
+    image: Image.Image
+    degenerate: Image.Image
+
+    def enhance(self, factor: float) -> Image.Image:
+        """
+        Returns an enhanced image.
+
+        :param factor: A floating point value controlling the enhancement.
+                       Factor 1.0 always returns a copy of the original image,
+                       lower factors mean less color (brightness, contrast,
+                       etc), and higher values more. There are no restrictions
+                       on this value.
+        :rtype: :py:class:`~PIL.Image.Image`
+        """
+        return Image.blend(self.degenerate, self.image, factor)
+
+
+class Color(_Enhance):
+    """Adjust image color balance.
+
+    This class can be used to adjust the colour balance of an image, in
+    a manner similar to the controls on a colour TV set. An enhancement
+    factor of 0.0 gives a black and white image. A factor of 1.0 gives
+    the original image.
+    """
+
+    def __init__(self, image: Image.Image) -> None:
+        self.image = image
+        self.intermediate_mode = "L"
+        if "A" in image.getbands():
+            self.intermediate_mode = "LA"
+
+        self.degenerate = image.convert(self.intermediate_mode).convert(image.mode)
+
+
+class Contrast(_Enhance):
+    """Adjust image contrast.
+
+    This class can be used to control the contrast of an image, similar
+    to the contrast control on a TV set. An enhancement factor of 0.0
+    gives a solid gray image. A factor of 1.0 gives the original image.
+    """
+
+    def __init__(self, image: Image.Image) -> None:
+        self.image = image
+        mean = int(ImageStat.Stat(image.convert("L")).mean[0] + 0.5)
+        self.degenerate = Image.new("L", image.size, mean).convert(image.mode)
+
+        if "A" in image.getbands():
+            self.degenerate.putalpha(image.getchannel("A"))
+
+
+class Brightness(_Enhance):
+    """Adjust image brightness.
+
+    This class can be used to control the brightness of an image.  An
+    enhancement factor of 0.0 gives a black image. A factor of 1.0 gives the
+    original image.
+    """
+
+    def __init__(self, image: Image.Image) -> None:
+        self.image = image
+        self.degenerate = Image.new(image.mode, image.size, 0)
+
+        if "A" in image.getbands():
+            self.degenerate.putalpha(image.getchannel("A"))
+
+
+class Sharpness(_Enhance):
+    """Adjust image sharpness.
+
+    This class can be used to adjust the sharpness of an image. An
+    enhancement factor of 0.0 gives a blurred image, a factor of 1.0 gives the
+    original image, and a factor of 2.0 gives a sharpened image.
+    """
+
+    def __init__(self, image: Image.Image) -> None:
+        self.image = image
+        self.degenerate = image.filter(ImageFilter.SMOOTH)
+
+        if "A" in image.getbands():
+            self.degenerate.putalpha(image.getchannel("A"))

.venv/lib/python3.11/site-packages/PIL/ImageFile.py

@@ -0,0 +1,810 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# base class for image file handlers
+#
+# history:
+# 1995-09-09 fl   Created
+# 1996-03-11 fl   Fixed load mechanism.
+# 1996-04-15 fl   Added pcx/xbm decoders.
+# 1996-04-30 fl   Added encoders.
+# 1996-12-14 fl   Added load helpers
+# 1997-01-11 fl   Use encode_to_file where possible
+# 1997-08-27 fl   Flush output in _save
+# 1998-03-05 fl   Use memory mapping for some modes
+# 1999-02-04 fl   Use memory mapping also for "I;16" and "I;16B"
+# 1999-05-31 fl   Added image parser
+# 2000-10-12 fl   Set readonly flag on memory-mapped images
+# 2002-03-20 fl   Use better messages for common decoder errors
+# 2003-04-21 fl   Fall back on mmap/map_buffer if map is not available
+# 2003-10-30 fl   Added StubImageFile class
+# 2004-02-25 fl   Made incremental parser more robust
+#
+# Copyright (c) 1997-2004 by Secret Labs AB
+# Copyright (c) 1995-2004 by Fredrik Lundh
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import abc
+import io
+import itertools
+import struct
+import sys
+from typing import IO, Any, NamedTuple
+
+from . import Image
+from ._deprecate import deprecate
+from ._util import is_path
+
+MAXBLOCK = 65536
+
+SAFEBLOCK = 1024 * 1024
+
+LOAD_TRUNCATED_IMAGES = False
+"""Whether or not to load truncated image files. User code may change this."""
+
+ERRORS = {
+    -1: "image buffer overrun error",
+    -2: "decoding error",
+    -3: "unknown error",
+    -8: "bad configuration",
+    -9: "out of memory error",
+}
+"""
+Dict of known error codes returned from :meth:`.PyDecoder.decode`,
+:meth:`.PyEncoder.encode` :meth:`.PyEncoder.encode_to_pyfd` and
+:meth:`.PyEncoder.encode_to_file`.
+"""
+
+
+#
+# --------------------------------------------------------------------
+# Helpers
+
+
+def _get_oserror(error: int, *, encoder: bool) -> OSError:
+    try:
+        msg = Image.core.getcodecstatus(error)
+    except AttributeError:
+        msg = ERRORS.get(error)
+    if not msg:
+        msg = f"{'encoder' if encoder else 'decoder'} error {error}"
+    msg += f" when {'writing' if encoder else 'reading'} image file"
+    return OSError(msg)
+
+
+def raise_oserror(error: int) -> OSError:
+    deprecate(
+        "raise_oserror",
+        12,
+        action="It is only useful for translating error codes returned by a codec's "
+        "decode() method, which ImageFile already does automatically.",
+    )
+    raise _get_oserror(error, encoder=False)
+
+
+def _tilesort(t):
+    # sort on offset
+    return t[2]
+
+
+class _Tile(NamedTuple):
+    codec_name: str
+    extents: tuple[int, int, int, int]
+    offset: int
+    args: tuple[Any, ...] | str | None
+
+
+#
+# --------------------------------------------------------------------
+# ImageFile base class
+
+
+class ImageFile(Image.Image):
+    """Base class for image file format handlers."""
+
+    def __init__(self, fp=None, filename=None):
+        super().__init__()
+
+        self._min_frame = 0
+
+        self.custom_mimetype = None
+
+        self.tile = None
+        """ A list of tile descriptors, or ``None`` """
+
+        self.readonly = 1  # until we know better
+
+        self.decoderconfig = ()
+        self.decodermaxblock = MAXBLOCK
+
+        if is_path(fp):
+            # filename
+            self.fp = open(fp, "rb")
+            self.filename = fp
+            self._exclusive_fp = True
+        else:
+            # stream
+            self.fp = fp
+            self.filename = filename
+            # can be overridden
+            self._exclusive_fp = None
+
+        try:
+            try:
+                self._open()
+            except (
+                IndexError,  # end of data
+                TypeError,  # end of data (ord)
+                KeyError,  # unsupported mode
+                EOFError,  # got header but not the first frame
+                struct.error,
+            ) as v:
+                raise SyntaxError(v) from v
+
+            if not self.mode or self.size[0] <= 0 or self.size[1] <= 0:
+                msg = "not identified by this driver"
+                raise SyntaxError(msg)
+        except BaseException:
+            # close the file only if we have opened it this constructor
+            if self._exclusive_fp:
+                self.fp.close()
+            raise
+
+    def get_format_mimetype(self) -> str | None:
+        if self.custom_mimetype:
+            return self.custom_mimetype
+        if self.format is not None:
+            return Image.MIME.get(self.format.upper())
+        return None
+
+    def __setstate__(self, state):
+        self.tile = []
+        super().__setstate__(state)
+
+    def verify(self) -> None:
+        """Check file integrity"""
+
+        # raise exception if something's wrong.  must be called
+        # directly after open, and closes file when finished.
+        if self._exclusive_fp:
+            self.fp.close()
+        self.fp = None
+
+    def load(self):
+        """Load image data based on tile list"""
+
+        if self.tile is None:
+            msg = "cannot load this image"
+            raise OSError(msg)
+
+        pixel = Image.Image.load(self)
+        if not self.tile:
+            return pixel
+
+        self.map = None
+        use_mmap = self.filename and len(self.tile) == 1
+        # As of pypy 2.1.0, memory mapping was failing here.
+        use_mmap = use_mmap and not hasattr(sys, "pypy_version_info")
+
+        readonly = 0
+
+        # look for read/seek overrides
+        try:
+            read = self.load_read
+            # don't use mmap if there are custom read/seek functions
+            use_mmap = False
+        except AttributeError:
+            read = self.fp.read
+
+        try:
+            seek = self.load_seek
+            use_mmap = False
+        except AttributeError:
+            seek = self.fp.seek
+
+        if use_mmap:
+            # try memory mapping
+            decoder_name, extents, offset, args = self.tile[0]
+            if isinstance(args, str):
+                args = (args, 0, 1)
+            if (
+                decoder_name == "raw"
+                and len(args) >= 3
+                and args[0] == self.mode
+                and args[0] in Image._MAPMODES
+            ):
+                try:
+                    # use mmap, if possible
+                    import mmap
+
+                    with open(self.filename) as fp:
+                        self.map = mmap.mmap(fp.fileno(), 0, access=mmap.ACCESS_READ)
+                    if offset + self.size[1] * args[1] > self.map.size():
+                        msg = "buffer is not large enough"
+                        raise OSError(msg)
+                    self.im = Image.core.map_buffer(
+                        self.map, self.size, decoder_name, offset, args
+                    )
+                    readonly = 1
+                    # After trashing self.im,
+                    # we might need to reload the palette data.
+                    if self.palette:
+                        self.palette.dirty = 1
+                except (AttributeError, OSError, ImportError):
+                    self.map = None
+
+        self.load_prepare()
+        err_code = -3  # initialize to unknown error
+        if not self.map:
+            # sort tiles in file order
+            self.tile.sort(key=_tilesort)
+
+            try:
+                # FIXME: This is a hack to handle TIFF's JpegTables tag.
+                prefix = self.tile_prefix
+            except AttributeError:
+                prefix = b""
+
+            # Remove consecutive duplicates that only differ by their offset
+            self.tile = [
+                list(tiles)[-1]
+                for _, tiles in itertools.groupby(
+                    self.tile, lambda tile: (tile[0], tile[1], tile[3])
+                )
+            ]
+            for decoder_name, extents, offset, args in self.tile:
+                seek(offset)
+                decoder = Image._getdecoder(
+                    self.mode, decoder_name, args, self.decoderconfig
+                )
+                try:
+                    decoder.setimage(self.im, extents)
+                    if decoder.pulls_fd:
+                        decoder.setfd(self.fp)
+                        err_code = decoder.decode(b"")[1]
+                    else:
+                        b = prefix
+                        while True:
+                            try:
+                                s = read(self.decodermaxblock)
+                            except (IndexError, struct.error) as e:
+                                # truncated png/gif
+                                if LOAD_TRUNCATED_IMAGES:
+                                    break
+                                else:
+                                    msg = "image file is truncated"
+                                    raise OSError(msg) from e
+
+                            if not s:  # truncated jpeg
+                                if LOAD_TRUNCATED_IMAGES:
+                                    break
+                                else:
+                                    msg = (
+                                        "image file is truncated "
+                                        f"({len(b)} bytes not processed)"
+                                    )
+                                    raise OSError(msg)
+
+                            b = b + s
+                            n, err_code = decoder.decode(b)
+                            if n < 0:
+                                break
+                            b = b[n:]
+                finally:
+                    # Need to cleanup here to prevent leaks
+                    decoder.cleanup()
+
+        self.tile = []
+        self.readonly = readonly
+
+        self.load_end()
+
+        if self._exclusive_fp and self._close_exclusive_fp_after_loading:
+            self.fp.close()
+        self.fp = None
+
+        if not self.map and not LOAD_TRUNCATED_IMAGES and err_code < 0:
+            # still raised if decoder fails to return anything
+            raise _get_oserror(err_code, encoder=False)
+
+        return Image.Image.load(self)
+
+    def load_prepare(self) -> None:
+        # create image memory if necessary
+        if not self.im or self.im.mode != self.mode or self.im.size != self.size:
+            self.im = Image.core.new(self.mode, self.size)
+        # create palette (optional)
+        if self.mode == "P":
+            Image.Image.load(self)
+
+    def load_end(self) -> None:
+        # may be overridden
+        pass
+
+    # may be defined for contained formats
+    # def load_seek(self, pos: int) -> None:
+    #     pass
+
+    # may be defined for blocked formats (e.g. PNG)
+    # def load_read(self, read_bytes: int) -> bytes:
+    #     pass
+
+    def _seek_check(self, frame):
+        if (
+            frame < self._min_frame
+            # Only check upper limit on frames if additional seek operations
+            # are not required to do so
+            or (
+                not (hasattr(self, "_n_frames") and self._n_frames is None)
+                and frame >= self.n_frames + self._min_frame
+            )
+        ):
+            msg = "attempt to seek outside sequence"
+            raise EOFError(msg)
+
+        return self.tell() != frame
+
+
+class StubHandler:
+    def open(self, im: StubImageFile) -> None:
+        pass
+
+    @abc.abstractmethod
+    def load(self, im: StubImageFile) -> Image.Image:
+        pass
+
+
+class StubImageFile(ImageFile):
+    """
+    Base class for stub image loaders.
+
+    A stub loader is an image loader that can identify files of a
+    certain format, but relies on external code to load the file.
+    """
+
+    def _open(self) -> None:
+        msg = "StubImageFile subclass must implement _open"
+        raise NotImplementedError(msg)
+
+    def load(self):
+        loader = self._load()
+        if loader is None:
+            msg = f"cannot find loader for this {self.format} file"
+            raise OSError(msg)
+        image = loader.load(self)
+        assert image is not None
+        # become the other object (!)
+        self.__class__ = image.__class__
+        self.__dict__ = image.__dict__
+        return image.load()
+
+    def _load(self) -> StubHandler | None:
+        """(Hook) Find actual image loader."""
+        msg = "StubImageFile subclass must implement _load"
+        raise NotImplementedError(msg)
+
+
+class Parser:
+    """
+    Incremental image parser.  This class implements the standard
+    feed/close consumer interface.
+    """
+
+    incremental = None
+    image: Image.Image | None = None
+    data = None
+    decoder = None
+    offset = 0
+    finished = 0
+
+    def reset(self) -> None:
+        """
+        (Consumer) Reset the parser.  Note that you can only call this
+        method immediately after you've created a parser; parser
+        instances cannot be reused.
+        """
+        assert self.data is None, "cannot reuse parsers"
+
+    def feed(self, data):
+        """
+        (Consumer) Feed data to the parser.
+
+        :param data: A string buffer.
+        :exception OSError: If the parser failed to parse the image file.
+        """
+        # collect data
+
+        if self.finished:
+            return
+
+        if self.data is None:
+            self.data = data
+        else:
+            self.data = self.data + data
+
+        # parse what we have
+        if self.decoder:
+            if self.offset > 0:
+                # skip header
+                skip = min(len(self.data), self.offset)
+                self.data = self.data[skip:]
+                self.offset = self.offset - skip
+                if self.offset > 0 or not self.data:
+                    return
+
+            n, e = self.decoder.decode(self.data)
+
+            if n < 0:
+                # end of stream
+                self.data = None
+                self.finished = 1
+                if e < 0:
+                    # decoding error
+                    self.image = None
+                    raise _get_oserror(e, encoder=False)
+                else:
+                    # end of image
+                    return
+            self.data = self.data[n:]
+
+        elif self.image:
+            # if we end up here with no decoder, this file cannot
+            # be incrementally parsed.  wait until we've gotten all
+            # available data
+            pass
+
+        else:
+            # attempt to open this file
+            try:
+                with io.BytesIO(self.data) as fp:
+                    im = Image.open(fp)
+            except OSError:
+                pass  # not enough data
+            else:
+                flag = hasattr(im, "load_seek") or hasattr(im, "load_read")
+                if flag or len(im.tile) != 1:
+                    # custom load code, or multiple tiles
+                    self.decode = None
+                else:
+                    # initialize decoder
+                    im.load_prepare()
+                    d, e, o, a = im.tile[0]
+                    im.tile = []
+                    self.decoder = Image._getdecoder(im.mode, d, a, im.decoderconfig)
+                    self.decoder.setimage(im.im, e)
+
+                    # calculate decoder offset
+                    self.offset = o
+                    if self.offset <= len(self.data):
+                        self.data = self.data[self.offset :]
+                        self.offset = 0
+
+                self.image = im
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, *args: object) -> None:
+        self.close()
+
+    def close(self):
+        """
+        (Consumer) Close the stream.
+
+        :returns: An image object.
+        :exception OSError: If the parser failed to parse the image file either
+                            because it cannot be identified or cannot be
+                            decoded.
+        """
+        # finish decoding
+        if self.decoder:
+            # get rid of what's left in the buffers
+            self.feed(b"")
+            self.data = self.decoder = None
+            if not self.finished:
+                msg = "image was incomplete"
+                raise OSError(msg)
+        if not self.image:
+            msg = "cannot parse this image"
+            raise OSError(msg)
+        if self.data:
+            # incremental parsing not possible; reopen the file
+            # not that we have all data
+            with io.BytesIO(self.data) as fp:
+                try:
+                    self.image = Image.open(fp)
+                finally:
+                    self.image.load()
+        return self.image
+
+
+# --------------------------------------------------------------------
+
+
+def _save(im, fp, tile, bufsize=0) -> None:
+    """Helper to save image based on tile list
+
+    :param im: Image object.
+    :param fp: File object.
+    :param tile: Tile list.
+    :param bufsize: Optional buffer size
+    """
+
+    im.load()
+    if not hasattr(im, "encoderconfig"):
+        im.encoderconfig = ()
+    tile.sort(key=_tilesort)
+    # FIXME: make MAXBLOCK a configuration parameter
+    # It would be great if we could have the encoder specify what it needs
+    # But, it would need at least the image size in most cases. RawEncode is
+    # a tricky case.
+    bufsize = max(MAXBLOCK, bufsize, im.size[0] * 4)  # see RawEncode.c
+    try:
+        fh = fp.fileno()
+        fp.flush()
+        _encode_tile(im, fp, tile, bufsize, fh)
+    except (AttributeError, io.UnsupportedOperation) as exc:
+        _encode_tile(im, fp, tile, bufsize, None, exc)
+    if hasattr(fp, "flush"):
+        fp.flush()
+
+
+def _encode_tile(im, fp, tile: list[_Tile], bufsize, fh, exc=None):
+    for encoder_name, extents, offset, args in tile:
+        if offset > 0:
+            fp.seek(offset)
+        encoder = Image._getencoder(im.mode, encoder_name, args, im.encoderconfig)
+        try:
+            encoder.setimage(im.im, extents)
+            if encoder.pushes_fd:
+                encoder.setfd(fp)
+                errcode = encoder.encode_to_pyfd()[1]
+            else:
+                if exc:
+                    # compress to Python file-compatible object
+                    while True:
+                        errcode, data = encoder.encode(bufsize)[1:]
+                        fp.write(data)
+                        if errcode:
+                            break
+                else:
+                    # slight speedup: compress to real file object
+                    errcode = encoder.encode_to_file(fh, bufsize)
+            if errcode < 0:
+                raise _get_oserror(errcode, encoder=True) from exc
+        finally:
+            encoder.cleanup()
+
+
+def _safe_read(fp, size):
+    """
+    Reads large blocks in a safe way.  Unlike fp.read(n), this function
+    doesn't trust the user.  If the requested size is larger than
+    SAFEBLOCK, the file is read block by block.
+
+    :param fp: File handle.  Must implement a <b>read</b> method.
+    :param size: Number of bytes to read.
+    :returns: A string containing <i>size</i> bytes of data.
+
+    Raises an OSError if the file is truncated and the read cannot be completed
+
+    """
+    if size <= 0:
+        return b""
+    if size <= SAFEBLOCK:
+        data = fp.read(size)
+        if len(data) < size:
+            msg = "Truncated File Read"
+            raise OSError(msg)
+        return data
+    data = []
+    remaining_size = size
+    while remaining_size > 0:
+        block = fp.read(min(remaining_size, SAFEBLOCK))
+        if not block:
+            break
+        data.append(block)
+        remaining_size -= len(block)
+    if sum(len(d) for d in data) < size:
+        msg = "Truncated File Read"
+        raise OSError(msg)
+    return b"".join(data)
+
+
+class PyCodecState:
+    def __init__(self) -> None:
+        self.xsize = 0
+        self.ysize = 0
+        self.xoff = 0
+        self.yoff = 0
+
+    def extents(self) -> tuple[int, int, int, int]:
+        return self.xoff, self.yoff, self.xoff + self.xsize, self.yoff + self.ysize
+
+
+class PyCodec:
+    fd: IO[bytes] | None
+
+    def __init__(self, mode, *args):
+        self.im = None
+        self.state = PyCodecState()
+        self.fd = None
+        self.mode = mode
+        self.init(args)
+
+    def init(self, args):
+        """
+        Override to perform codec specific initialization
+
+        :param args: Array of args items from the tile entry
+        :returns: None
+        """
+        self.args = args
+
+    def cleanup(self) -> None:
+        """
+        Override to perform codec specific cleanup
+
+        :returns: None
+        """
+        pass
+
+    def setfd(self, fd):
+        """
+        Called from ImageFile to set the Python file-like object
+
+        :param fd: A Python file-like object
+        :returns: None
+        """
+        self.fd = fd
+
+    def setimage(self, im, extents: tuple[int, int, int, int] | None = None) -> None:
+        """
+        Called from ImageFile to set the core output image for the codec
+
+        :param im: A core image object
+        :param extents: a 4 tuple of (x0, y0, x1, y1) defining the rectangle
+            for this tile
+        :returns: None
+        """
+
+        # following c code
+        self.im = im
+
+        if extents:
+            (x0, y0, x1, y1) = extents
+        else:
+            (x0, y0, x1, y1) = (0, 0, 0, 0)
+
+        if x0 == 0 and x1 == 0:
+            self.state.xsize, self.state.ysize = self.im.size
+        else:
+            self.state.xoff = x0
+            self.state.yoff = y0
+            self.state.xsize = x1 - x0
+            self.state.ysize = y1 - y0
+
+        if self.state.xsize <= 0 or self.state.ysize <= 0:
+            msg = "Size cannot be negative"
+            raise ValueError(msg)
+
+        if (
+            self.state.xsize + self.state.xoff > self.im.size[0]
+            or self.state.ysize + self.state.yoff > self.im.size[1]
+        ):
+            msg = "Tile cannot extend outside image"
+            raise ValueError(msg)
+
+
+class PyDecoder(PyCodec):
+    """
+    Python implementation of a format decoder. Override this class and
+    add the decoding logic in the :meth:`decode` method.
+
+    See :ref:`Writing Your Own File Codec in Python<file-codecs-py>`
+    """
+
+    _pulls_fd = False
+
+    @property
+    def pulls_fd(self) -> bool:
+        return self._pulls_fd
+
+    def decode(self, buffer: bytes) -> tuple[int, int]:
+        """
+        Override to perform the decoding process.
+
+        :param buffer: A bytes object with the data to be decoded.
+        :returns: A tuple of ``(bytes consumed, errcode)``.
+            If finished with decoding return -1 for the bytes consumed.
+            Err codes are from :data:`.ImageFile.ERRORS`.
+        """
+        msg = "unavailable in base decoder"
+        raise NotImplementedError(msg)
+
+    def set_as_raw(self, data: bytes, rawmode=None) -> None:
+        """
+        Convenience method to set the internal image from a stream of raw data
+
+        :param data: Bytes to be set
+        :param rawmode: The rawmode to be used for the decoder.
+            If not specified, it will default to the mode of the image
+        :returns: None
+        """
+
+        if not rawmode:
+            rawmode = self.mode
+        d = Image._getdecoder(self.mode, "raw", rawmode)
+        assert self.im is not None
+        d.setimage(self.im, self.state.extents())
+        s = d.decode(data)
+
+        if s[0] >= 0:
+            msg = "not enough image data"
+            raise ValueError(msg)
+        if s[1] != 0:
+            msg = "cannot decode image data"
+            raise ValueError(msg)
+
+
+class PyEncoder(PyCodec):
+    """
+    Python implementation of a format encoder. Override this class and
+    add the decoding logic in the :meth:`encode` method.
+
+    See :ref:`Writing Your Own File Codec in Python<file-codecs-py>`
+    """
+
+    _pushes_fd = False
+
+    @property
+    def pushes_fd(self) -> bool:
+        return self._pushes_fd
+
+    def encode(self, bufsize: int) -> tuple[int, int, bytes]:
+        """
+        Override to perform the encoding process.
+
+        :param bufsize: Buffer size.
+        :returns: A tuple of ``(bytes encoded, errcode, bytes)``.
+            If finished with encoding return 1 for the error code.
+            Err codes are from :data:`.ImageFile.ERRORS`.
+        """
+        msg = "unavailable in base encoder"
+        raise NotImplementedError(msg)
+
+    def encode_to_pyfd(self) -> tuple[int, int]:
+        """
+        If ``pushes_fd`` is ``True``, then this method will be used,
+        and ``encode()`` will only be called once.
+
+        :returns: A tuple of ``(bytes consumed, errcode)``.
+            Err codes are from :data:`.ImageFile.ERRORS`.
+        """
+        if not self.pushes_fd:
+            return 0, -8  # bad configuration
+        bytes_consumed, errcode, data = self.encode(0)
+        if data:
+            assert self.fd is not None
+            self.fd.write(data)
+        return bytes_consumed, errcode
+
+    def encode_to_file(self, fh, bufsize):
+        """
+        :param fh: File handle.
+        :param bufsize: Buffer size.
+
+        :returns: If finished successfully, return 0.
+            Otherwise, return an error code. Err codes are from
+            :data:`.ImageFile.ERRORS`.
+        """
+        errcode = 0
+        while errcode == 0:
+            status, errcode, buf = self.encode(bufsize)
+            if status > 0:
+                fh.write(buf[status:])
+        return errcode

.venv/lib/python3.11/site-packages/PIL/ImageFilter.py

@@ -0,0 +1,604 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# standard filters
+#
+# History:
+# 1995-11-27 fl   Created
+# 2002-06-08 fl   Added rank and mode filters
+# 2003-09-15 fl   Fixed rank calculation in rank filter; added expand call
+#
+# Copyright (c) 1997-2003 by Secret Labs AB.
+# Copyright (c) 1995-2002 by Fredrik Lundh.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import abc
+import functools
+from types import ModuleType
+from typing import TYPE_CHECKING, Any, Callable, Sequence, cast
+
+if TYPE_CHECKING:
+    from . import _imaging
+    from ._typing import NumpyArray
+
+
+class Filter:
+    @abc.abstractmethod
+    def filter(self, image: _imaging.ImagingCore) -> _imaging.ImagingCore:
+        pass
+
+
+class MultibandFilter(Filter):
+    pass
+
+
+class BuiltinFilter(MultibandFilter):
+    filterargs: tuple[Any, ...]
+
+    def filter(self, image: _imaging.ImagingCore) -> _imaging.ImagingCore:
+        if image.mode == "P":
+            msg = "cannot filter palette images"
+            raise ValueError(msg)
+        return image.filter(*self.filterargs)
+
+
+class Kernel(BuiltinFilter):
+    """
+    Create a convolution kernel. This only supports 3x3 and 5x5 integer and floating
+    point kernels.
+
+    Kernels can only be applied to "L" and "RGB" images.
+
+    :param size: Kernel size, given as (width, height). This must be (3,3) or (5,5).
+    :param kernel: A sequence containing kernel weights. The kernel will be flipped
+                   vertically before being applied to the image.
+    :param scale: Scale factor. If given, the result for each pixel is divided by this
+                  value. The default is the sum of the kernel weights.
+    :param offset: Offset. If given, this value is added to the result, after it has
+                   been divided by the scale factor.
+    """
+
+    name = "Kernel"
+
+    def __init__(
+        self,
+        size: tuple[int, int],
+        kernel: Sequence[float],
+        scale: float | None = None,
+        offset: float = 0,
+    ) -> None:
+        if scale is None:
+            # default scale is sum of kernel
+            scale = functools.reduce(lambda a, b: a + b, kernel)
+        if size[0] * size[1] != len(kernel):
+            msg = "not enough coefficients in kernel"
+            raise ValueError(msg)
+        self.filterargs = size, scale, offset, kernel
+
+
+class RankFilter(Filter):
+    """
+    Create a rank filter.  The rank filter sorts all pixels in
+    a window of the given size, and returns the ``rank``'th value.
+
+    :param size: The kernel size, in pixels.
+    :param rank: What pixel value to pick.  Use 0 for a min filter,
+                 ``size * size / 2`` for a median filter, ``size * size - 1``
+                 for a max filter, etc.
+    """
+
+    name = "Rank"
+
+    def __init__(self, size: int, rank: int) -> None:
+        self.size = size
+        self.rank = rank
+
+    def filter(self, image: _imaging.ImagingCore) -> _imaging.ImagingCore:
+        if image.mode == "P":
+            msg = "cannot filter palette images"
+            raise ValueError(msg)
+        image = image.expand(self.size // 2, self.size // 2)
+        return image.rankfilter(self.size, self.rank)
+
+
+class MedianFilter(RankFilter):
+    """
+    Create a median filter. Picks the median pixel value in a window with the
+    given size.
+
+    :param size: The kernel size, in pixels.
+    """
+
+    name = "Median"
+
+    def __init__(self, size: int = 3) -> None:
+        self.size = size
+        self.rank = size * size // 2
+
+
+class MinFilter(RankFilter):
+    """
+    Create a min filter.  Picks the lowest pixel value in a window with the
+    given size.
+
+    :param size: The kernel size, in pixels.
+    """
+
+    name = "Min"
+
+    def __init__(self, size: int = 3) -> None:
+        self.size = size
+        self.rank = 0
+
+
+class MaxFilter(RankFilter):
+    """
+    Create a max filter.  Picks the largest pixel value in a window with the
+    given size.
+
+    :param size: The kernel size, in pixels.
+    """
+
+    name = "Max"
+
+    def __init__(self, size: int = 3) -> None:
+        self.size = size
+        self.rank = size * size - 1
+
+
+class ModeFilter(Filter):
+    """
+    Create a mode filter. Picks the most frequent pixel value in a box with the
+    given size.  Pixel values that occur only once or twice are ignored; if no
+    pixel value occurs more than twice, the original pixel value is preserved.
+
+    :param size: The kernel size, in pixels.
+    """
+
+    name = "Mode"
+
+    def __init__(self, size: int = 3) -> None:
+        self.size = size
+
+    def filter(self, image: _imaging.ImagingCore) -> _imaging.ImagingCore:
+        return image.modefilter(self.size)
+
+
+class GaussianBlur(MultibandFilter):
+    """Blurs the image with a sequence of extended box filters, which
+    approximates a Gaussian kernel. For details on accuracy see
+    <https://www.mia.uni-saarland.de/Publications/gwosdek-ssvm11.pdf>
+
+    :param radius: Standard deviation of the Gaussian kernel. Either a sequence of two
+                   numbers for x and y, or a single number for both.
+    """
+
+    name = "GaussianBlur"
+
+    def __init__(self, radius: float | Sequence[float] = 2) -> None:
+        self.radius = radius
+
+    def filter(self, image: _imaging.ImagingCore) -> _imaging.ImagingCore:
+        xy = self.radius
+        if isinstance(xy, (int, float)):
+            xy = (xy, xy)
+        if xy == (0, 0):
+            return image.copy()
+        return image.gaussian_blur(xy)
+
+
+class BoxBlur(MultibandFilter):
+    """Blurs the image by setting each pixel to the average value of the pixels
+    in a square box extending radius pixels in each direction.
+    Supports float radius of arbitrary size. Uses an optimized implementation
+    which runs in linear time relative to the size of the image
+    for any radius value.
+
+    :param radius: Size of the box in a direction. Either a sequence of two numbers for
+                   x and y, or a single number for both.
+
+                   Radius 0 does not blur, returns an identical image.
+                   Radius 1 takes 1 pixel in each direction, i.e. 9 pixels in total.
+    """
+
+    name = "BoxBlur"
+
+    def __init__(self, radius: float | Sequence[float]) -> None:
+        xy = radius if isinstance(radius, (tuple, list)) else (radius, radius)
+        if xy[0] < 0 or xy[1] < 0:
+            msg = "radius must be >= 0"
+            raise ValueError(msg)
+        self.radius = radius
+
+    def filter(self, image: _imaging.ImagingCore) -> _imaging.ImagingCore:
+        xy = self.radius
+        if isinstance(xy, (int, float)):
+            xy = (xy, xy)
+        if xy == (0, 0):
+            return image.copy()
+        return image.box_blur(xy)
+
+
+class UnsharpMask(MultibandFilter):
+    """Unsharp mask filter.
+
+    See Wikipedia's entry on `digital unsharp masking`_ for an explanation of
+    the parameters.
+
+    :param radius: Blur Radius
+    :param percent: Unsharp strength, in percent
+    :param threshold: Threshold controls the minimum brightness change that
+      will be sharpened
+
+    .. _digital unsharp masking: https://en.wikipedia.org/wiki/Unsharp_masking#Digital_unsharp_masking
+
+    """
+
+    name = "UnsharpMask"
+
+    def __init__(
+        self, radius: float = 2, percent: int = 150, threshold: int = 3
+    ) -> None:
+        self.radius = radius
+        self.percent = percent
+        self.threshold = threshold
+
+    def filter(self, image: _imaging.ImagingCore) -> _imaging.ImagingCore:
+        return image.unsharp_mask(self.radius, self.percent, self.threshold)
+
+
+class BLUR(BuiltinFilter):
+    name = "Blur"
+    # fmt: off
+    filterargs = (5, 5), 16, 0, (
+        1, 1, 1, 1, 1,
+        1, 0, 0, 0, 1,
+        1, 0, 0, 0, 1,
+        1, 0, 0, 0, 1,
+        1, 1, 1, 1, 1,
+    )
+    # fmt: on
+
+
+class CONTOUR(BuiltinFilter):
+    name = "Contour"
+    # fmt: off
+    filterargs = (3, 3), 1, 255, (
+        -1, -1, -1,
+        -1,  8, -1,
+        -1, -1, -1,
+    )
+    # fmt: on
+
+
+class DETAIL(BuiltinFilter):
+    name = "Detail"
+    # fmt: off
+    filterargs = (3, 3), 6, 0, (
+        0,  -1,  0,
+        -1, 10, -1,
+        0,  -1,  0,
+    )
+    # fmt: on
+
+
+class EDGE_ENHANCE(BuiltinFilter):
+    name = "Edge-enhance"
+    # fmt: off
+    filterargs = (3, 3), 2, 0, (
+        -1, -1, -1,
+        -1, 10, -1,
+        -1, -1, -1,
+    )
+    # fmt: on
+
+
+class EDGE_ENHANCE_MORE(BuiltinFilter):
+    name = "Edge-enhance More"
+    # fmt: off
+    filterargs = (3, 3), 1, 0, (
+        -1, -1, -1,
+        -1,  9, -1,
+        -1, -1, -1,
+    )
+    # fmt: on
+
+
+class EMBOSS(BuiltinFilter):
+    name = "Emboss"
+    # fmt: off
+    filterargs = (3, 3), 1, 128, (
+        -1, 0, 0,
+        0,  1, 0,
+        0,  0, 0,
+    )
+    # fmt: on
+
+
+class FIND_EDGES(BuiltinFilter):
+    name = "Find Edges"
+    # fmt: off
+    filterargs = (3, 3), 1, 0, (
+        -1, -1, -1,
+        -1,  8, -1,
+        -1, -1, -1,
+    )
+    # fmt: on
+
+
+class SHARPEN(BuiltinFilter):
+    name = "Sharpen"
+    # fmt: off
+    filterargs = (3, 3), 16, 0, (
+        -2, -2, -2,
+        -2, 32, -2,
+        -2, -2, -2,
+    )
+    # fmt: on
+
+
+class SMOOTH(BuiltinFilter):
+    name = "Smooth"
+    # fmt: off
+    filterargs = (3, 3), 13, 0, (
+        1, 1, 1,
+        1, 5, 1,
+        1, 1, 1,
+    )
+    # fmt: on
+
+
+class SMOOTH_MORE(BuiltinFilter):
+    name = "Smooth More"
+    # fmt: off
+    filterargs = (5, 5), 100, 0, (
+        1, 1,  1, 1, 1,
+        1, 5,  5, 5, 1,
+        1, 5, 44, 5, 1,
+        1, 5,  5, 5, 1,
+        1, 1,  1, 1, 1,
+    )
+    # fmt: on
+
+
+class Color3DLUT(MultibandFilter):
+    """Three-dimensional color lookup table.
+
+    Transforms 3-channel pixels using the values of the channels as coordinates
+    in the 3D lookup table and interpolating the nearest elements.
+
+    This method allows you to apply almost any color transformation
+    in constant time by using pre-calculated decimated tables.
+
+    .. versionadded:: 5.2.0
+
+    :param size: Size of the table. One int or tuple of (int, int, int).
+                 Minimal size in any dimension is 2, maximum is 65.
+    :param table: Flat lookup table. A list of ``channels * size**3``
+                  float elements or a list of ``size**3`` channels-sized
+                  tuples with floats. Channels are changed first,
+                  then first dimension, then second, then third.
+                  Value 0.0 corresponds lowest value of output, 1.0 highest.
+    :param channels: Number of channels in the table. Could be 3 or 4.
+                     Default is 3.
+    :param target_mode: A mode for the result image. Should have not less
+                        than ``channels`` channels. Default is ``None``,
+                        which means that mode wouldn't be changed.
+    """
+
+    name = "Color 3D LUT"
+
+    def __init__(
+        self,
+        size: int | tuple[int, int, int],
+        table: Sequence[float] | Sequence[Sequence[int]] | NumpyArray,
+        channels: int = 3,
+        target_mode: str | None = None,
+        **kwargs: bool,
+    ) -> None:
+        if channels not in (3, 4):
+            msg = "Only 3 or 4 output channels are supported"
+            raise ValueError(msg)
+        self.size = size = self._check_size(size)
+        self.channels = channels
+        self.mode = target_mode
+
+        # Hidden flag `_copy_table=False` could be used to avoid extra copying
+        # of the table if the table is specially made for the constructor.
+        copy_table = kwargs.get("_copy_table", True)
+        items = size[0] * size[1] * size[2]
+        wrong_size = False
+
+        numpy: ModuleType | None = None
+        if hasattr(table, "shape"):
+            try:
+                import numpy
+            except ImportError:
+                pass
+
+        if numpy and isinstance(table, numpy.ndarray):
+            numpy_table: NumpyArray = table
+            if copy_table:
+                numpy_table = numpy_table.copy()
+
+            if numpy_table.shape in [
+                (items * channels,),
+                (items, channels),
+                (size[2], size[1], size[0], channels),
+            ]:
+                table = numpy_table.reshape(items * channels)
+            else:
+                wrong_size = True
+
+        else:
+            if copy_table:
+                table = list(table)
+
+            # Convert to a flat list
+            if table and isinstance(table[0], (list, tuple)):
+                raw_table = cast(Sequence[Sequence[int]], table)
+                flat_table: list[int] = []
+                for pixel in raw_table:
+                    if len(pixel) != channels:
+                        msg = (
+                            "The elements of the table should "
+                            f"have a length of {channels}."
+                        )
+                        raise ValueError(msg)
+                    flat_table.extend(pixel)
+                table = flat_table
+
+        if wrong_size or len(table) != items * channels:
+            msg = (
+                "The table should have either channels * size**3 float items "
+                "or size**3 items of channels-sized tuples with floats. "
+                f"Table should be: {channels}x{size[0]}x{size[1]}x{size[2]}. "
+                f"Actual length: {len(table)}"
+            )
+            raise ValueError(msg)
+        self.table = table
+
+    @staticmethod
+    def _check_size(size: Any) -> tuple[int, int, int]:
+        try:
+            _, _, _ = size
+        except ValueError as e:
+            msg = "Size should be either an integer or a tuple of three integers."
+            raise ValueError(msg) from e
+        except TypeError:
+            size = (size, size, size)
+        size = tuple(int(x) for x in size)
+        for size_1d in size:
+            if not 2 <= size_1d <= 65:
+                msg = "Size should be in [2, 65] range."
+                raise ValueError(msg)
+        return size
+
+    @classmethod
+    def generate(
+        cls,
+        size: int | tuple[int, int, int],
+        callback: Callable[[float, float, float], tuple[float, ...]],
+        channels: int = 3,
+        target_mode: str | None = None,
+    ) -> Color3DLUT:
+        """Generates new LUT using provided callback.
+
+        :param size: Size of the table. Passed to the constructor.
+        :param callback: Function with three parameters which correspond
+                         three color channels. Will be called ``size**3``
+                         times with values from 0.0 to 1.0 and should return
+                         a tuple with ``channels`` elements.
+        :param channels: The number of channels which should return callback.
+        :param target_mode: Passed to the constructor of the resulting
+                            lookup table.
+        """
+        size_1d, size_2d, size_3d = cls._check_size(size)
+        if channels not in (3, 4):
+            msg = "Only 3 or 4 output channels are supported"
+            raise ValueError(msg)
+
+        table: list[float] = [0] * (size_1d * size_2d * size_3d * channels)
+        idx_out = 0
+        for b in range(size_3d):
+            for g in range(size_2d):
+                for r in range(size_1d):
+                    table[idx_out : idx_out + channels] = callback(
+                        r / (size_1d - 1), g / (size_2d - 1), b / (size_3d - 1)
+                    )
+                    idx_out += channels
+
+        return cls(
+            (size_1d, size_2d, size_3d),
+            table,
+            channels=channels,
+            target_mode=target_mode,
+            _copy_table=False,
+        )
+
+    def transform(
+        self,
+        callback: Callable[..., tuple[float, ...]],
+        with_normals: bool = False,
+        channels: int | None = None,
+        target_mode: str | None = None,
+    ) -> Color3DLUT:
+        """Transforms the table values using provided callback and returns
+        a new LUT with altered values.
+
+        :param callback: A function which takes old lookup table values
+                         and returns a new set of values. The number
+                         of arguments which function should take is
+                         ``self.channels`` or ``3 + self.channels``
+                         if ``with_normals`` flag is set.
+                         Should return a tuple of ``self.channels`` or
+                         ``channels`` elements if it is set.
+        :param with_normals: If true, ``callback`` will be called with
+                             coordinates in the color cube as the first
+                             three arguments. Otherwise, ``callback``
+                             will be called only with actual color values.
+        :param channels: The number of channels in the resulting lookup table.
+        :param target_mode: Passed to the constructor of the resulting
+                            lookup table.
+        """
+        if channels not in (None, 3, 4):
+            msg = "Only 3 or 4 output channels are supported"
+            raise ValueError(msg)
+        ch_in = self.channels
+        ch_out = channels or ch_in
+        size_1d, size_2d, size_3d = self.size
+
+        table = [0] * (size_1d * size_2d * size_3d * ch_out)
+        idx_in = 0
+        idx_out = 0
+        for b in range(size_3d):
+            for g in range(size_2d):
+                for r in range(size_1d):
+                    values = self.table[idx_in : idx_in + ch_in]
+                    if with_normals:
+                        values = callback(
+                            r / (size_1d - 1),
+                            g / (size_2d - 1),
+                            b / (size_3d - 1),
+                            *values,
+                        )
+                    else:
+                        values = callback(*values)
+                    table[idx_out : idx_out + ch_out] = values
+                    idx_in += ch_in
+                    idx_out += ch_out
+
+        return type(self)(
+            self.size,
+            table,
+            channels=ch_out,
+            target_mode=target_mode or self.mode,
+            _copy_table=False,
+        )
+
+    def __repr__(self) -> str:
+        r = [
+            f"{self.__class__.__name__} from {self.table.__class__.__name__}",
+            "size={:d}x{:d}x{:d}".format(*self.size),
+            f"channels={self.channels:d}",
+        ]
+        if self.mode:
+            r.append(f"target_mode={self.mode}")
+        return "<{}>".format(" ".join(r))
+
+    def filter(self, image: _imaging.ImagingCore) -> _imaging.ImagingCore:
+        from . import Image
+
+        return image.color_lut_3d(
+            self.mode or image.mode,
+            Image.Resampling.BILINEAR,
+            self.channels,
+            self.size[0],
+            self.size[1],
+            self.size[2],
+            self.table,
+        )

.venv/lib/python3.11/site-packages/PIL/ImageFont.py

@@ -0,0 +1,1290 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# PIL raster font management
+#
+# History:
+# 1996-08-07 fl   created (experimental)
+# 1997-08-25 fl   minor adjustments to handle fonts from pilfont 0.3
+# 1999-02-06 fl   rewrote most font management stuff in C
+# 1999-03-17 fl   take pth files into account in load_path (from Richard Jones)
+# 2001-02-17 fl   added freetype support
+# 2001-05-09 fl   added TransposedFont wrapper class
+# 2002-03-04 fl   make sure we have a "L" or "1" font
+# 2002-12-04 fl   skip non-directory entries in the system path
+# 2003-04-29 fl   add embedded default font
+# 2003-09-27 fl   added support for truetype charmap encodings
+#
+# Todo:
+# Adapt to PILFONT2 format (16-bit fonts, compressed, single file)
+#
+# Copyright (c) 1997-2003 by Secret Labs AB
+# Copyright (c) 1996-2003 by Fredrik Lundh
+#
+# See the README file for information on usage and redistribution.
+#
+
+from __future__ import annotations
+
+import base64
+import os
+import sys
+import warnings
+from enum import IntEnum
+from io import BytesIO
+from types import ModuleType
+from typing import IO, TYPE_CHECKING, Any, BinaryIO
+
+from . import Image
+from ._typing import StrOrBytesPath
+from ._util import DeferredError, is_path
+
+if TYPE_CHECKING:
+    from . import ImageFile
+    from ._imaging import ImagingFont
+    from ._imagingft import Font
+
+
+class Layout(IntEnum):
+    BASIC = 0
+    RAQM = 1
+
+
+MAX_STRING_LENGTH = 1_000_000
+
+
+core: ModuleType | DeferredError
+try:
+    from . import _imagingft as core
+except ImportError as ex:
+    core = DeferredError.new(ex)
+
+
+def _string_length_check(text: str | bytes | bytearray) -> None:
+    if MAX_STRING_LENGTH is not None and len(text) > MAX_STRING_LENGTH:
+        msg = "too many characters in string"
+        raise ValueError(msg)
+
+
+# FIXME: add support for pilfont2 format (see FontFile.py)
+
+# --------------------------------------------------------------------
+# Font metrics format:
+#       "PILfont" LF
+#       fontdescriptor LF
+#       (optional) key=value... LF
+#       "DATA" LF
+#       binary data: 256*10*2 bytes (dx, dy, dstbox, srcbox)
+#
+# To place a character, cut out srcbox and paste at dstbox,
+# relative to the character position.  Then move the character
+# position according to dx, dy.
+# --------------------------------------------------------------------
+
+
+class ImageFont:
+    """PIL font wrapper"""
+
+    font: ImagingFont
+
+    def _load_pilfont(self, filename: str) -> None:
+        with open(filename, "rb") as fp:
+            image: ImageFile.ImageFile | None = None
+            for ext in (".png", ".gif", ".pbm"):
+                if image:
+                    image.close()
+                try:
+                    fullname = os.path.splitext(filename)[0] + ext
+                    image = Image.open(fullname)
+                except Exception:
+                    pass
+                else:
+                    if image and image.mode in ("1", "L"):
+                        break
+            else:
+                if image:
+                    image.close()
+                msg = "cannot find glyph data file"
+                raise OSError(msg)
+
+            self.file = fullname
+
+            self._load_pilfont_data(fp, image)
+            image.close()
+
+    def _load_pilfont_data(self, file: IO[bytes], image: Image.Image) -> None:
+        # read PILfont header
+        if file.readline() != b"PILfont\n":
+            msg = "Not a PILfont file"
+            raise SyntaxError(msg)
+        file.readline().split(b";")
+        self.info = []  # FIXME: should be a dictionary
+        while True:
+            s = file.readline()
+            if not s or s == b"DATA\n":
+                break
+            self.info.append(s)
+
+        # read PILfont metrics
+        data = file.read(256 * 20)
+
+        # check image
+        if image.mode not in ("1", "L"):
+            msg = "invalid font image mode"
+            raise TypeError(msg)
+
+        image.load()
+
+        self.font = Image.core.font(image.im, data)
+
+    def getmask(self, text, mode="", *args, **kwargs):
+        """
+        Create a bitmap for the text.
+
+        If the font uses antialiasing, the bitmap should have mode ``L`` and use a
+        maximum value of 255. Otherwise, it should have mode ``1``.
+
+        :param text: Text to render.
+        :param mode: Used by some graphics drivers to indicate what mode the
+                     driver prefers; if empty, the renderer may return either
+                     mode. Note that the mode is always a string, to simplify
+                     C-level implementations.
+
+                     .. versionadded:: 1.1.5
+
+        :return: An internal PIL storage memory instance as defined by the
+                 :py:mod:`PIL.Image.core` interface module.
+        """
+        _string_length_check(text)
+        Image._decompression_bomb_check(self.font.getsize(text))
+        return self.font.getmask(text, mode)
+
+    def getbbox(
+        self, text: str | bytes | bytearray, *args: Any, **kwargs: Any
+    ) -> tuple[int, int, int, int]:
+        """
+        Returns bounding box (in pixels) of given text.
+
+        .. versionadded:: 9.2.0
+
+        :param text: Text to render.
+
+        :return: ``(left, top, right, bottom)`` bounding box
+        """
+        _string_length_check(text)
+        width, height = self.font.getsize(text)
+        return 0, 0, width, height
+
+    def getlength(
+        self, text: str | bytes | bytearray, *args: Any, **kwargs: Any
+    ) -> int:
+        """
+        Returns length (in pixels) of given text.
+        This is the amount by which following text should be offset.
+
+        .. versionadded:: 9.2.0
+        """
+        _string_length_check(text)
+        width, height = self.font.getsize(text)
+        return width
+
+
+##
+# Wrapper for FreeType fonts.  Application code should use the
+# <b>truetype</b> factory function to create font objects.
+
+
+class FreeTypeFont:
+    """FreeType font wrapper (requires _imagingft service)"""
+
+    font: Font
+    font_bytes: bytes
+
+    def __init__(
+        self,
+        font: StrOrBytesPath | BinaryIO | None = None,
+        size: float = 10,
+        index: int = 0,
+        encoding: str = "",
+        layout_engine: Layout | None = None,
+    ) -> None:
+        # FIXME: use service provider instead
+
+        if isinstance(core, DeferredError):
+            raise core.ex
+
+        if size <= 0:
+            msg = "font size must be greater than 0"
+            raise ValueError(msg)
+
+        self.path = font
+        self.size = size
+        self.index = index
+        self.encoding = encoding
+
+        if layout_engine not in (Layout.BASIC, Layout.RAQM):
+            layout_engine = Layout.BASIC
+            if core.HAVE_RAQM:
+                layout_engine = Layout.RAQM
+        elif layout_engine == Layout.RAQM and not core.HAVE_RAQM:
+            warnings.warn(
+                "Raqm layout was requested, but Raqm is not available. "
+                "Falling back to basic layout."
+            )
+            layout_engine = Layout.BASIC
+
+        self.layout_engine = layout_engine
+
+        def load_from_bytes(f):
+            self.font_bytes = f.read()
+            self.font = core.getfont(
+                "", size, index, encoding, self.font_bytes, layout_engine
+            )
+
+        if is_path(font):
+            font = os.path.realpath(os.fspath(font))
+            if sys.platform == "win32":
+                font_bytes_path = font if isinstance(font, bytes) else font.encode()
+                try:
+                    font_bytes_path.decode("ascii")
+                except UnicodeDecodeError:
+                    # FreeType cannot load fonts with non-ASCII characters on Windows
+                    # So load it into memory first
+                    with open(font, "rb") as f:
+                        load_from_bytes(f)
+                    return
+            self.font = core.getfont(
+                font, size, index, encoding, layout_engine=layout_engine
+            )
+        else:
+            load_from_bytes(font)
+
+    def __getstate__(self):
+        return [self.path, self.size, self.index, self.encoding, self.layout_engine]
+
+    def __setstate__(self, state):
+        path, size, index, encoding, layout_engine = state
+        self.__init__(path, size, index, encoding, layout_engine)
+
+    def getname(self) -> tuple[str | None, str | None]:
+        """
+        :return: A tuple of the font family (e.g. Helvetica) and the font style
+            (e.g. Bold)
+        """
+        return self.font.family, self.font.style
+
+    def getmetrics(self) -> tuple[int, int]:
+        """
+        :return: A tuple of the font ascent (the distance from the baseline to
+            the highest outline point) and descent (the distance from the
+            baseline to the lowest outline point, a negative value)
+        """
+        return self.font.ascent, self.font.descent
+
+    def getlength(
+        self, text: str | bytes, mode="", direction=None, features=None, language=None
+    ) -> float:
+        """
+        Returns length (in pixels with 1/64 precision) of given text when rendered
+        in font with provided direction, features, and language.
+
+        This is the amount by which following text should be offset.
+        Text bounding box may extend past the length in some fonts,
+        e.g. when using italics or accents.
+
+        The result is returned as a float; it is a whole number if using basic layout.
+
+        Note that the sum of two lengths may not equal the length of a concatenated
+        string due to kerning. If you need to adjust for kerning, include the following
+        character and subtract its length.
+
+        For example, instead of ::
+
+          hello = font.getlength("Hello")
+          world = font.getlength("World")
+          hello_world = hello + world  # not adjusted for kerning
+          assert hello_world == font.getlength("HelloWorld")  # may fail
+
+        use ::
+
+          hello = font.getlength("HelloW") - font.getlength("W")  # adjusted for kerning
+          world = font.getlength("World")
+          hello_world = hello + world  # adjusted for kerning
+          assert hello_world == font.getlength("HelloWorld")  # True
+
+        or disable kerning with (requires libraqm) ::
+
+          hello = draw.textlength("Hello", font, features=["-kern"])
+          world = draw.textlength("World", font, features=["-kern"])
+          hello_world = hello + world  # kerning is disabled, no need to adjust
+          assert hello_world == draw.textlength("HelloWorld", font, features=["-kern"])
+
+        .. versionadded:: 8.0.0
+
+        :param text: Text to measure.
+        :param mode: Used by some graphics drivers to indicate what mode the
+                     driver prefers; if empty, the renderer may return either
+                     mode. Note that the mode is always a string, to simplify
+                     C-level implementations.
+
+        :param direction: Direction of the text. It can be 'rtl' (right to
+                          left), 'ltr' (left to right) or 'ttb' (top to bottom).
+                          Requires libraqm.
+
+        :param features: A list of OpenType font features to be used during text
+                         layout. This is usually used to turn on optional
+                         font features that are not enabled by default,
+                         for example 'dlig' or 'ss01', but can be also
+                         used to turn off default font features for
+                         example '-liga' to disable ligatures or '-kern'
+                         to disable kerning.  To get all supported
+                         features, see
+                         https://learn.microsoft.com/en-us/typography/opentype/spec/featurelist
+                         Requires libraqm.
+
+        :param language: Language of the text. Different languages may use
+                         different glyph shapes or ligatures. This parameter tells
+                         the font which language the text is in, and to apply the
+                         correct substitutions as appropriate, if available.
+                         It should be a `BCP 47 language code
+                         <https://www.w3.org/International/articles/language-tags/>`_
+                         Requires libraqm.
+
+        :return: Either width for horizontal text, or height for vertical text.
+        """
+        _string_length_check(text)
+        return self.font.getlength(text, mode, direction, features, language) / 64
+
+    def getbbox(
+        self,
+        text: str | bytes,
+        mode: str = "",
+        direction: str | None = None,
+        features: list[str] | None = None,
+        language: str | None = None,
+        stroke_width: float = 0,
+        anchor: str | None = None,
+    ) -> tuple[float, float, float, float]:
+        """
+        Returns bounding box (in pixels) of given text relative to given anchor
+        when rendered in font with provided direction, features, and language.
+
+        Use :py:meth:`getlength()` to get the offset of following text with
+        1/64 pixel precision. The bounding box includes extra margins for
+        some fonts, e.g. italics or accents.
+
+        .. versionadded:: 8.0.0
+
+        :param text: Text to render.
+        :param mode: Used by some graphics drivers to indicate what mode the
+                     driver prefers; if empty, the renderer may return either
+                     mode. Note that the mode is always a string, to simplify
+                     C-level implementations.
+
+        :param direction: Direction of the text. It can be 'rtl' (right to
+                          left), 'ltr' (left to right) or 'ttb' (top to bottom).
+                          Requires libraqm.
+
+        :param features: A list of OpenType font features to be used during text
+                         layout. This is usually used to turn on optional
+                         font features that are not enabled by default,
+                         for example 'dlig' or 'ss01', but can be also
+                         used to turn off default font features for
+                         example '-liga' to disable ligatures or '-kern'
+                         to disable kerning.  To get all supported
+                         features, see
+                         https://learn.microsoft.com/en-us/typography/opentype/spec/featurelist
+                         Requires libraqm.
+
+        :param language: Language of the text. Different languages may use
+                         different glyph shapes or ligatures. This parameter tells
+                         the font which language the text is in, and to apply the
+                         correct substitutions as appropriate, if available.
+                         It should be a `BCP 47 language code
+                         <https://www.w3.org/International/articles/language-tags/>`_
+                         Requires libraqm.
+
+        :param stroke_width: The width of the text stroke.
+
+        :param anchor:  The text anchor alignment. Determines the relative location of
+                        the anchor to the text. The default alignment is top left,
+                        specifically ``la`` for horizontal text and ``lt`` for
+                        vertical text. See :ref:`text-anchors` for details.
+
+        :return: ``(left, top, right, bottom)`` bounding box
+        """
+        _string_length_check(text)
+        size, offset = self.font.getsize(
+            text, mode, direction, features, language, anchor
+        )
+        left, top = offset[0] - stroke_width, offset[1] - stroke_width
+        width, height = size[0] + 2 * stroke_width, size[1] + 2 * stroke_width
+        return left, top, left + width, top + height
+
+    def getmask(
+        self,
+        text,
+        mode="",
+        direction=None,
+        features=None,
+        language=None,
+        stroke_width=0,
+        anchor=None,
+        ink=0,
+        start=None,
+    ):
+        """
+        Create a bitmap for the text.
+
+        If the font uses antialiasing, the bitmap should have mode ``L`` and use a
+        maximum value of 255. If the font has embedded color data, the bitmap
+        should have mode ``RGBA``. Otherwise, it should have mode ``1``.
+
+        :param text: Text to render.
+        :param mode: Used by some graphics drivers to indicate what mode the
+                     driver prefers; if empty, the renderer may return either
+                     mode. Note that the mode is always a string, to simplify
+                     C-level implementations.
+
+                     .. versionadded:: 1.1.5
+
+        :param direction: Direction of the text. It can be 'rtl' (right to
+                          left), 'ltr' (left to right) or 'ttb' (top to bottom).
+                          Requires libraqm.
+
+                          .. versionadded:: 4.2.0
+
+        :param features: A list of OpenType font features to be used during text
+                         layout. This is usually used to turn on optional
+                         font features that are not enabled by default,
+                         for example 'dlig' or 'ss01', but can be also
+                         used to turn off default font features for
+                         example '-liga' to disable ligatures or '-kern'
+                         to disable kerning.  To get all supported
+                         features, see
+                         https://learn.microsoft.com/en-us/typography/opentype/spec/featurelist
+                         Requires libraqm.
+
+                         .. versionadded:: 4.2.0
+
+        :param language: Language of the text. Different languages may use
+                         different glyph shapes or ligatures. This parameter tells
+                         the font which language the text is in, and to apply the
+                         correct substitutions as appropriate, if available.
+                         It should be a `BCP 47 language code
+                         <https://www.w3.org/International/articles/language-tags/>`_
+                         Requires libraqm.
+
+                         .. versionadded:: 6.0.0
+
+        :param stroke_width: The width of the text stroke.
+
+                         .. versionadded:: 6.2.0
+
+        :param anchor:  The text anchor alignment. Determines the relative location of
+                        the anchor to the text. The default alignment is top left,
+                        specifically ``la`` for horizontal text and ``lt`` for
+                        vertical text. See :ref:`text-anchors` for details.
+
+                         .. versionadded:: 8.0.0
+
+        :param ink: Foreground ink for rendering in RGBA mode.
+
+                         .. versionadded:: 8.0.0
+
+        :param start: Tuple of horizontal and vertical offset, as text may render
+                      differently when starting at fractional coordinates.
+
+                         .. versionadded:: 9.4.0
+
+        :return: An internal PIL storage memory instance as defined by the
+                 :py:mod:`PIL.Image.core` interface module.
+        """
+        return self.getmask2(
+            text,
+            mode,
+            direction=direction,
+            features=features,
+            language=language,
+            stroke_width=stroke_width,
+            anchor=anchor,
+            ink=ink,
+            start=start,
+        )[0]
+
+    def getmask2(
+        self,
+        text: str | bytes,
+        mode="",
+        direction=None,
+        features=None,
+        language=None,
+        stroke_width=0,
+        anchor=None,
+        ink=0,
+        start=None,
+        *args,
+        **kwargs,
+    ):
+        """
+        Create a bitmap for the text.
+
+        If the font uses antialiasing, the bitmap should have mode ``L`` and use a
+        maximum value of 255. If the font has embedded color data, the bitmap
+        should have mode ``RGBA``. Otherwise, it should have mode ``1``.
+
+        :param text: Text to render.
+        :param mode: Used by some graphics drivers to indicate what mode the
+                     driver prefers; if empty, the renderer may return either
+                     mode. Note that the mode is always a string, to simplify
+                     C-level implementations.
+
+                     .. versionadded:: 1.1.5
+
+        :param direction: Direction of the text. It can be 'rtl' (right to
+                          left), 'ltr' (left to right) or 'ttb' (top to bottom).
+                          Requires libraqm.
+
+                          .. versionadded:: 4.2.0
+
+        :param features: A list of OpenType font features to be used during text
+                         layout. This is usually used to turn on optional
+                         font features that are not enabled by default,
+                         for example 'dlig' or 'ss01', but can be also
+                         used to turn off default font features for
+                         example '-liga' to disable ligatures or '-kern'
+                         to disable kerning.  To get all supported
+                         features, see
+                         https://learn.microsoft.com/en-us/typography/opentype/spec/featurelist
+                         Requires libraqm.
+
+                         .. versionadded:: 4.2.0
+
+        :param language: Language of the text. Different languages may use
+                         different glyph shapes or ligatures. This parameter tells
+                         the font which language the text is in, and to apply the
+                         correct substitutions as appropriate, if available.
+                         It should be a `BCP 47 language code
+                         <https://www.w3.org/International/articles/language-tags/>`_
+                         Requires libraqm.
+
+                         .. versionadded:: 6.0.0
+
+        :param stroke_width: The width of the text stroke.
+
+                         .. versionadded:: 6.2.0
+
+        :param anchor:  The text anchor alignment. Determines the relative location of
+                        the anchor to the text. The default alignment is top left,
+                        specifically ``la`` for horizontal text and ``lt`` for
+                        vertical text. See :ref:`text-anchors` for details.
+
+                         .. versionadded:: 8.0.0
+
+        :param ink: Foreground ink for rendering in RGBA mode.
+
+                         .. versionadded:: 8.0.0
+
+        :param start: Tuple of horizontal and vertical offset, as text may render
+                      differently when starting at fractional coordinates.
+
+                         .. versionadded:: 9.4.0
+
+        :return: A tuple of an internal PIL storage memory instance as defined by the
+                 :py:mod:`PIL.Image.core` interface module, and the text offset, the
+                 gap between the starting coordinate and the first marking
+        """
+        _string_length_check(text)
+        if start is None:
+            start = (0, 0)
+
+        def fill(width, height):
+            size = (width, height)
+            Image._decompression_bomb_check(size)
+            return Image.core.fill("RGBA" if mode == "RGBA" else "L", size)
+
+        return self.font.render(
+            text,
+            fill,
+            mode,
+            direction,
+            features,
+            language,
+            stroke_width,
+            anchor,
+            ink,
+            start[0],
+            start[1],
+        )
+
+    def font_variant(
+        self, font=None, size=None, index=None, encoding=None, layout_engine=None
+    ):
+        """
+        Create a copy of this FreeTypeFont object,
+        using any specified arguments to override the settings.
+
+        Parameters are identical to the parameters used to initialize this
+        object.
+
+        :return: A FreeTypeFont object.
+        """
+        if font is None:
+            try:
+                font = BytesIO(self.font_bytes)
+            except AttributeError:
+                font = self.path
+        return FreeTypeFont(
+            font=font,
+            size=self.size if size is None else size,
+            index=self.index if index is None else index,
+            encoding=self.encoding if encoding is None else encoding,
+            layout_engine=layout_engine or self.layout_engine,
+        )
+
+    def get_variation_names(self) -> list[bytes]:
+        """
+        :returns: A list of the named styles in a variation font.
+        :exception OSError: If the font is not a variation font.
+        """
+        try:
+            names = self.font.getvarnames()
+        except AttributeError as e:
+            msg = "FreeType 2.9.1 or greater is required"
+            raise NotImplementedError(msg) from e
+        return [name.replace(b"\x00", b"") for name in names]
+
+    def set_variation_by_name(self, name):
+        """
+        :param name: The name of the style.
+        :exception OSError: If the font is not a variation font.
+        """
+        names = self.get_variation_names()
+        if not isinstance(name, bytes):
+            name = name.encode()
+        index = names.index(name) + 1
+
+        if index == getattr(self, "_last_variation_index", None):
+            # When the same name is set twice in a row,
+            # there is an 'unknown freetype error'
+            # https://savannah.nongnu.org/bugs/?56186
+            return
+        self._last_variation_index = index
+
+        self.font.setvarname(index)
+
+    def get_variation_axes(self):
+        """
+        :returns: A list of the axes in a variation font.
+        :exception OSError: If the font is not a variation font.
+        """
+        try:
+            axes = self.font.getvaraxes()
+        except AttributeError as e:
+            msg = "FreeType 2.9.1 or greater is required"
+            raise NotImplementedError(msg) from e
+        for axis in axes:
+            if axis["name"]:
+                axis["name"] = axis["name"].replace(b"\x00", b"")
+        return axes
+
+    def set_variation_by_axes(self, axes: list[float]) -> None:
+        """
+        :param axes: A list of values for each axis.
+        :exception OSError: If the font is not a variation font.
+        """
+        try:
+            self.font.setvaraxes(axes)
+        except AttributeError as e:
+            msg = "FreeType 2.9.1 or greater is required"
+            raise NotImplementedError(msg) from e
+
+
+class TransposedFont:
+    """Wrapper for writing rotated or mirrored text"""
+
+    def __init__(self, font, orientation=None):
+        """
+        Wrapper that creates a transposed font from any existing font
+        object.
+
+        :param font: A font object.
+        :param orientation: An optional orientation.  If given, this should
+            be one of Image.Transpose.FLIP_LEFT_RIGHT, Image.Transpose.FLIP_TOP_BOTTOM,
+            Image.Transpose.ROTATE_90, Image.Transpose.ROTATE_180, or
+            Image.Transpose.ROTATE_270.
+        """
+        self.font = font
+        self.orientation = orientation  # any 'transpose' argument, or None
+
+    def getmask(self, text, mode="", *args, **kwargs):
+        im = self.font.getmask(text, mode, *args, **kwargs)
+        if self.orientation is not None:
+            return im.transpose(self.orientation)
+        return im
+
+    def getbbox(self, text, *args, **kwargs):
+        # TransposedFont doesn't support getmask2, move top-left point to (0, 0)
+        # this has no effect on ImageFont and simulates anchor="lt" for FreeTypeFont
+        left, top, right, bottom = self.font.getbbox(text, *args, **kwargs)
+        width = right - left
+        height = bottom - top
+        if self.orientation in (Image.Transpose.ROTATE_90, Image.Transpose.ROTATE_270):
+            return 0, 0, height, width
+        return 0, 0, width, height
+
+    def getlength(self, text: str | bytes, *args, **kwargs) -> float:
+        if self.orientation in (Image.Transpose.ROTATE_90, Image.Transpose.ROTATE_270):
+            msg = "text length is undefined for text rotated by 90 or 270 degrees"
+            raise ValueError(msg)
+        return self.font.getlength(text, *args, **kwargs)
+
+
+def load(filename: str) -> ImageFont:
+    """
+    Load a font file.  This function loads a font object from the given
+    bitmap font file, and returns the corresponding font object.
+
+    :param filename: Name of font file.
+    :return: A font object.
+    :exception OSError: If the file could not be read.
+    """
+    f = ImageFont()
+    f._load_pilfont(filename)
+    return f
+
+
+def truetype(
+    font: StrOrBytesPath | BinaryIO | None = None,
+    size: float = 10,
+    index: int = 0,
+    encoding: str = "",
+    layout_engine: Layout | None = None,
+) -> FreeTypeFont:
+    """
+    Load a TrueType or OpenType font from a file or file-like object,
+    and create a font object.
+    This function loads a font object from the given file or file-like
+    object, and creates a font object for a font of the given size.
+
+    Pillow uses FreeType to open font files. On Windows, be aware that FreeType
+    will keep the file open as long as the FreeTypeFont object exists. Windows
+    limits the number of files that can be open in C at once to 512, so if many
+    fonts are opened simultaneously and that limit is approached, an
+    ``OSError`` may be thrown, reporting that FreeType "cannot open resource".
+    A workaround would be to copy the file(s) into memory, and open that instead.
+
+    This function requires the _imagingft service.
+
+    :param font: A filename or file-like object containing a TrueType font.
+                 If the file is not found in this filename, the loader may also
+                 search in other directories, such as:
+
+                 * The :file:`fonts/` directory on Windows,
+                 * :file:`/Library/Fonts/`, :file:`/System/Library/Fonts/`
+                   and :file:`~/Library/Fonts/` on macOS.
+                 * :file:`~/.local/share/fonts`, :file:`/usr/local/share/fonts`,
+                   and :file:`/usr/share/fonts` on Linux; or those specified by
+                   the ``XDG_DATA_HOME`` and ``XDG_DATA_DIRS`` environment variables
+                   for user-installed and system-wide fonts, respectively.
+
+    :param size: The requested size, in pixels.
+    :param index: Which font face to load (default is first available face).
+    :param encoding: Which font encoding to use (default is Unicode). Possible
+                     encodings include (see the FreeType documentation for more
+                     information):
+
+                     * "unic" (Unicode)
+                     * "symb" (Microsoft Symbol)
+                     * "ADOB" (Adobe Standard)
+                     * "ADBE" (Adobe Expert)
+                     * "ADBC" (Adobe Custom)
+                     * "armn" (Apple Roman)
+                     * "sjis" (Shift JIS)
+                     * "gb  " (PRC)
+                     * "big5"
+                     * "wans" (Extended Wansung)
+                     * "joha" (Johab)
+                     * "lat1" (Latin-1)
+
+                     This specifies the character set to use. It does not alter the
+                     encoding of any text provided in subsequent operations.
+    :param layout_engine: Which layout engine to use, if available:
+                     :attr:`.ImageFont.Layout.BASIC` or :attr:`.ImageFont.Layout.RAQM`.
+                     If it is available, Raqm layout will be used by default.
+                     Otherwise, basic layout will be used.
+
+                     Raqm layout is recommended for all non-English text. If Raqm layout
+                     is not required, basic layout will have better performance.
+
+                     You can check support for Raqm layout using
+                     :py:func:`PIL.features.check_feature` with ``feature="raqm"``.
+
+                     .. versionadded:: 4.2.0
+    :return: A font object.
+    :exception OSError: If the file could not be read.
+    :exception ValueError: If the font size is not greater than zero.
+    """
+
+    def freetype(font: StrOrBytesPath | BinaryIO | None) -> FreeTypeFont:
+        return FreeTypeFont(font, size, index, encoding, layout_engine)
+
+    try:
+        return freetype(font)
+    except OSError:
+        if not is_path(font):
+            raise
+        ttf_filename = os.path.basename(font)
+
+        dirs = []
+        if sys.platform == "win32":
+            # check the windows font repository
+            # NOTE: must use uppercase WINDIR, to work around bugs in
+            # 1.5.2's os.environ.get()
+            windir = os.environ.get("WINDIR")
+            if windir:
+                dirs.append(os.path.join(windir, "fonts"))
+        elif sys.platform in ("linux", "linux2"):
+            data_home = os.environ.get("XDG_DATA_HOME")
+            if not data_home:
+                # The freedesktop spec defines the following default directory for
+                # when XDG_DATA_HOME is unset or empty. This user-level directory
+                # takes precedence over system-level directories.
+                data_home = os.path.expanduser("~/.local/share")
+            xdg_dirs = [data_home]
+
+            data_dirs = os.environ.get("XDG_DATA_DIRS")
+            if not data_dirs:
+                # Similarly, defaults are defined for the system-level directories
+                data_dirs = "/usr/local/share:/usr/share"
+            xdg_dirs += data_dirs.split(":")
+
+            dirs += [os.path.join(xdg_dir, "fonts") for xdg_dir in xdg_dirs]
+        elif sys.platform == "darwin":
+            dirs += [
+                "/Library/Fonts",
+                "/System/Library/Fonts",
+                os.path.expanduser("~/Library/Fonts"),
+            ]
+
+        ext = os.path.splitext(ttf_filename)[1]
+        first_font_with_a_different_extension = None
+        for directory in dirs:
+            for walkroot, walkdir, walkfilenames in os.walk(directory):
+                for walkfilename in walkfilenames:
+                    if ext and walkfilename == ttf_filename:
+                        return freetype(os.path.join(walkroot, walkfilename))
+                    elif not ext and os.path.splitext(walkfilename)[0] == ttf_filename:
+                        fontpath = os.path.join(walkroot, walkfilename)
+                        if os.path.splitext(fontpath)[1] == ".ttf":
+                            return freetype(fontpath)
+                        if not ext and first_font_with_a_different_extension is None:
+                            first_font_with_a_different_extension = fontpath
+        if first_font_with_a_different_extension:
+            return freetype(first_font_with_a_different_extension)
+        raise
+
+
+def load_path(filename: str | bytes) -> ImageFont:
+    """
+    Load font file. Same as :py:func:`~PIL.ImageFont.load`, but searches for a
+    bitmap font along the Python path.
+
+    :param filename: Name of font file.
+    :return: A font object.
+    :exception OSError: If the file could not be read.
+    """
+    if not isinstance(filename, str):
+        filename = filename.decode("utf-8")
+    for directory in sys.path:
+        try:
+            return load(os.path.join(directory, filename))
+        except OSError:
+            pass
+    msg = "cannot find font file"
+    raise OSError(msg)
+
+
+def load_default_imagefont() -> ImageFont:
+    f = ImageFont()
+    f._load_pilfont_data(
+        # courB08
+        BytesIO(
+            base64.b64decode(
+                b"""
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+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
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+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAYAAAAA//8AAQAAAAAAAAABAAEA
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+//kABQABADcAAAA7AAgABgAAAAD/+QAFAAAAOwAAAEAABwAGAAAAAP/5AAYAAABAAAAARgAHAAYA
+AAAA//kABQAAAEYAAABLAAcABgAAAAD/+QAFAAAASwAAAFAABwAGAAAAAP/5AAYAAABQAAAAVgAH
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+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAYAAAAB
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++QAGAAIAzgAKANUAEw==
+"""
+            )
+        ),
+        Image.open(
+            BytesIO(
+                base64.b64decode(
+                    b"""
+iVBORw0KGgoAAAANSUhEUgAAAx4AAAAUAQAAAAArMtZoAAAEwElEQVR4nABlAJr/AHVE4czCI/4u
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+w7IkEbzhVQAAAABJRU5ErkJggg==
+"""
+                )
+            )
+        ),
+    )
+    return f
+
+
+def load_default(size: float | None = None) -> FreeTypeFont | ImageFont:
+    """If FreeType support is available, load a version of Aileron Regular,
+    https://dotcolon.net/font/aileron, with a more limited character set.
+
+    Otherwise, load a "better than nothing" font.
+
+    .. versionadded:: 1.1.4
+
+    :param size: The font size of Aileron Regular.
+
+        .. versionadded:: 10.1.0
+
+    :return: A font object.
+    """
+    if isinstance(core, ModuleType) or size is not None:
+        return truetype(
+            BytesIO(
+                base64.b64decode(
+                    b"""
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+AAAAAAAAAAAAAAAAAAAAAP/2AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
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+AAABwAAAAAAAAAAAAAAFQAFAAAAAAAYABgAAAAUAAAACgAAAAwAAgAPABEAFgAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAFAAEAEQBdAAYAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAcAAAAAAAAABwAAAAAACAAAAAAAAAAAAAcAAAAHAAAAEwAJ
+ABUADgAPAAAACwAQAAAAAAAAAAAAAAAAAAUAGAACAAIAAgAAAAIAGAAXAAAAGAAAABYAFgACABYAA
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+AAAAAAQAAAADa3tfFAAAAANAan9kAAAAA4QodoQ==
+"""
+                )
+            ),
+            10 if size is None else size,
+            layout_engine=Layout.BASIC,
+        )
+    return load_default_imagefont()

.venv/lib/python3.11/site-packages/PIL/ImageMode.py

@@ -0,0 +1,92 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# standard mode descriptors
+#
+# History:
+# 2006-03-20 fl   Added
+#
+# Copyright (c) 2006 by Secret Labs AB.
+# Copyright (c) 2006 by Fredrik Lundh.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import sys
+from functools import lru_cache
+from typing import NamedTuple
+
+from ._deprecate import deprecate
+
+
+class ModeDescriptor(NamedTuple):
+    """Wrapper for mode strings."""
+
+    mode: str
+    bands: tuple[str, ...]
+    basemode: str
+    basetype: str
+    typestr: str
+
+    def __str__(self) -> str:
+        return self.mode
+
+
+@lru_cache
+def getmode(mode: str) -> ModeDescriptor:
+    """Gets a mode descriptor for the given mode."""
+    endian = "<" if sys.byteorder == "little" else ">"
+
+    modes = {
+        # core modes
+        # Bits need to be extended to bytes
+        "1": ("L", "L", ("1",), "|b1"),
+        "L": ("L", "L", ("L",), "|u1"),
+        "I": ("L", "I", ("I",), f"{endian}i4"),
+        "F": ("L", "F", ("F",), f"{endian}f4"),
+        "P": ("P", "L", ("P",), "|u1"),
+        "RGB": ("RGB", "L", ("R", "G", "B"), "|u1"),
+        "RGBX": ("RGB", "L", ("R", "G", "B", "X"), "|u1"),
+        "RGBA": ("RGB", "L", ("R", "G", "B", "A"), "|u1"),
+        "CMYK": ("RGB", "L", ("C", "M", "Y", "K"), "|u1"),
+        "YCbCr": ("RGB", "L", ("Y", "Cb", "Cr"), "|u1"),
+        # UNDONE - unsigned |u1i1i1
+        "LAB": ("RGB", "L", ("L", "A", "B"), "|u1"),
+        "HSV": ("RGB", "L", ("H", "S", "V"), "|u1"),
+        # extra experimental modes
+        "RGBa": ("RGB", "L", ("R", "G", "B", "a"), "|u1"),
+        "BGR;15": ("RGB", "L", ("B", "G", "R"), "|u1"),
+        "BGR;16": ("RGB", "L", ("B", "G", "R"), "|u1"),
+        "BGR;24": ("RGB", "L", ("B", "G", "R"), "|u1"),
+        "LA": ("L", "L", ("L", "A"), "|u1"),
+        "La": ("L", "L", ("L", "a"), "|u1"),
+        "PA": ("RGB", "L", ("P", "A"), "|u1"),
+    }
+    if mode in modes:
+        if mode in ("BGR;15", "BGR;16", "BGR;24"):
+            deprecate(mode, 12)
+        base_mode, base_type, bands, type_str = modes[mode]
+        return ModeDescriptor(mode, bands, base_mode, base_type, type_str)
+
+    mapping_modes = {
+        # I;16 == I;16L, and I;32 == I;32L
+        "I;16": "<u2",
+        "I;16S": "<i2",
+        "I;16L": "<u2",
+        "I;16LS": "<i2",
+        "I;16B": ">u2",
+        "I;16BS": ">i2",
+        "I;16N": f"{endian}u2",
+        "I;16NS": f"{endian}i2",
+        "I;32": "<u4",
+        "I;32B": ">u4",
+        "I;32L": "<u4",
+        "I;32S": "<i4",
+        "I;32BS": ">i4",
+        "I;32LS": "<i4",
+    }
+
+    type_str = mapping_modes[mode]
+    return ModeDescriptor(mode, ("I",), "L", "L", type_str)

.venv/lib/python3.11/site-packages/PIL/ImagePath.py

@@ -0,0 +1,20 @@
+#
+# The Python Imaging Library
+# $Id$
+#
+# path interface
+#
+# History:
+# 1996-11-04 fl   Created
+# 2002-04-14 fl   Added documentation stub class
+#
+# Copyright (c) Secret Labs AB 1997.
+# Copyright (c) Fredrik Lundh 1996.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+from . import Image
+
+Path = Image.core.path

.venv/lib/python3.11/site-packages/PIL/ImageShow.py

@@ -0,0 +1,363 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# im.show() drivers
+#
+# History:
+# 2008-04-06 fl   Created
+#
+# Copyright (c) Secret Labs AB 2008.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import abc
+import os
+import shutil
+import subprocess
+import sys
+from shlex import quote
+from typing import Any
+
+from . import Image
+
+_viewers = []
+
+
+def register(viewer, order: int = 1) -> None:
+    """
+    The :py:func:`register` function is used to register additional viewers::
+
+        from PIL import ImageShow
+        ImageShow.register(MyViewer())  # MyViewer will be used as a last resort
+        ImageShow.register(MySecondViewer(), 0)  # MySecondViewer will be prioritised
+        ImageShow.register(ImageShow.XVViewer(), 0)  # XVViewer will be prioritised
+
+    :param viewer: The viewer to be registered.
+    :param order:
+        Zero or a negative integer to prepend this viewer to the list,
+        a positive integer to append it.
+    """
+    try:
+        if issubclass(viewer, Viewer):
+            viewer = viewer()
+    except TypeError:
+        pass  # raised if viewer wasn't a class
+    if order > 0:
+        _viewers.append(viewer)
+    else:
+        _viewers.insert(0, viewer)
+
+
+def show(image: Image.Image, title: str | None = None, **options: Any) -> bool:
+    r"""
+    Display a given image.
+
+    :param image: An image object.
+    :param title: Optional title. Not all viewers can display the title.
+    :param \**options: Additional viewer options.
+    :returns: ``True`` if a suitable viewer was found, ``False`` otherwise.
+    """
+    for viewer in _viewers:
+        if viewer.show(image, title=title, **options):
+            return True
+    return False
+
+
+class Viewer:
+    """Base class for viewers."""
+
+    # main api
+
+    def show(self, image: Image.Image, **options: Any) -> int:
+        """
+        The main function for displaying an image.
+        Converts the given image to the target format and displays it.
+        """
+
+        if not (
+            image.mode in ("1", "RGBA")
+            or (self.format == "PNG" and image.mode in ("I;16", "LA"))
+        ):
+            base = Image.getmodebase(image.mode)
+            if image.mode != base:
+                image = image.convert(base)
+
+        return self.show_image(image, **options)
+
+    # hook methods
+
+    format: str | None = None
+    """The format to convert the image into."""
+    options: dict[str, Any] = {}
+    """Additional options used to convert the image."""
+
+    def get_format(self, image: Image.Image) -> str | None:
+        """Return format name, or ``None`` to save as PGM/PPM."""
+        return self.format
+
+    def get_command(self, file: str, **options: Any) -> str:
+        """
+        Returns the command used to display the file.
+        Not implemented in the base class.
+        """
+        msg = "unavailable in base viewer"
+        raise NotImplementedError(msg)
+
+    def save_image(self, image: Image.Image) -> str:
+        """Save to temporary file and return filename."""
+        return image._dump(format=self.get_format(image), **self.options)
+
+    def show_image(self, image: Image.Image, **options: Any) -> int:
+        """Display the given image."""
+        return self.show_file(self.save_image(image), **options)
+
+    def show_file(self, path: str, **options: Any) -> int:
+        """
+        Display given file.
+        """
+        if not os.path.exists(path):
+            raise FileNotFoundError
+        os.system(self.get_command(path, **options))  # nosec
+        return 1
+
+
+# --------------------------------------------------------------------
+
+
+class WindowsViewer(Viewer):
+    """The default viewer on Windows is the default system application for PNG files."""
+
+    format = "PNG"
+    options = {"compress_level": 1, "save_all": True}
+
+    def get_command(self, file: str, **options: Any) -> str:
+        return (
+            f'start "Pillow" /WAIT "{file}" '
+            "&& ping -n 4 127.0.0.1 >NUL "
+            f'&& del /f "{file}"'
+        )
+
+    def show_file(self, path: str, **options: Any) -> int:
+        """
+        Display given file.
+        """
+        if not os.path.exists(path):
+            raise FileNotFoundError
+        subprocess.Popen(
+            self.get_command(path, **options),
+            shell=True,
+            creationflags=getattr(subprocess, "CREATE_NO_WINDOW"),
+        )  # nosec
+        return 1
+
+
+if sys.platform == "win32":
+    register(WindowsViewer)
+
+
+class MacViewer(Viewer):
+    """The default viewer on macOS using ``Preview.app``."""
+
+    format = "PNG"
+    options = {"compress_level": 1, "save_all": True}
+
+    def get_command(self, file: str, **options: Any) -> str:
+        # on darwin open returns immediately resulting in the temp
+        # file removal while app is opening
+        command = "open -a Preview.app"
+        command = f"({command} {quote(file)}; sleep 20; rm -f {quote(file)})&"
+        return command
+
+    def show_file(self, path: str, **options: Any) -> int:
+        """
+        Display given file.
+        """
+        if not os.path.exists(path):
+            raise FileNotFoundError
+        subprocess.call(["open", "-a", "Preview.app", path])
+        executable = sys.executable or shutil.which("python3")
+        if executable:
+            subprocess.Popen(
+                [
+                    executable,
+                    "-c",
+                    "import os, sys, time; time.sleep(20); os.remove(sys.argv[1])",
+                    path,
+                ]
+            )
+        return 1
+
+
+if sys.platform == "darwin":
+    register(MacViewer)
+
+
+class UnixViewer(Viewer):
+    format = "PNG"
+    options = {"compress_level": 1, "save_all": True}
+
+    @abc.abstractmethod
+    def get_command_ex(self, file: str, **options: Any) -> tuple[str, str]:
+        pass
+
+    def get_command(self, file: str, **options: Any) -> str:
+        command = self.get_command_ex(file, **options)[0]
+        return f"{command} {quote(file)}"
+
+
+class XDGViewer(UnixViewer):
+    """
+    The freedesktop.org ``xdg-open`` command.
+    """
+
+    def get_command_ex(self, file: str, **options: Any) -> tuple[str, str]:
+        command = executable = "xdg-open"
+        return command, executable
+
+    def show_file(self, path: str, **options: Any) -> int:
+        """
+        Display given file.
+        """
+        if not os.path.exists(path):
+            raise FileNotFoundError
+        subprocess.Popen(["xdg-open", path])
+        return 1
+
+
+class DisplayViewer(UnixViewer):
+    """
+    The ImageMagick ``display`` command.
+    This viewer supports the ``title`` parameter.
+    """
+
+    def get_command_ex(
+        self, file: str, title: str | None = None, **options: Any
+    ) -> tuple[str, str]:
+        command = executable = "display"
+        if title:
+            command += f" -title {quote(title)}"
+        return command, executable
+
+    def show_file(self, path: str, **options: Any) -> int:
+        """
+        Display given file.
+        """
+        if not os.path.exists(path):
+            raise FileNotFoundError
+        args = ["display"]
+        title = options.get("title")
+        if title:
+            args += ["-title", title]
+        args.append(path)
+
+        subprocess.Popen(args)
+        return 1
+
+
+class GmDisplayViewer(UnixViewer):
+    """The GraphicsMagick ``gm display`` command."""
+
+    def get_command_ex(self, file: str, **options: Any) -> tuple[str, str]:
+        executable = "gm"
+        command = "gm display"
+        return command, executable
+
+    def show_file(self, path: str, **options: Any) -> int:
+        """
+        Display given file.
+        """
+        if not os.path.exists(path):
+            raise FileNotFoundError
+        subprocess.Popen(["gm", "display", path])
+        return 1
+
+
+class EogViewer(UnixViewer):
+    """The GNOME Image Viewer ``eog`` command."""
+
+    def get_command_ex(self, file: str, **options: Any) -> tuple[str, str]:
+        executable = "eog"
+        command = "eog -n"
+        return command, executable
+
+    def show_file(self, path: str, **options: Any) -> int:
+        """
+        Display given file.
+        """
+        if not os.path.exists(path):
+            raise FileNotFoundError
+        subprocess.Popen(["eog", "-n", path])
+        return 1
+
+
+class XVViewer(UnixViewer):
+    """
+    The X Viewer ``xv`` command.
+    This viewer supports the ``title`` parameter.
+    """
+
+    def get_command_ex(
+        self, file: str, title: str | None = None, **options: Any
+    ) -> tuple[str, str]:
+        # note: xv is pretty outdated.  most modern systems have
+        # imagemagick's display command instead.
+        command = executable = "xv"
+        if title:
+            command += f" -name {quote(title)}"
+        return command, executable
+
+    def show_file(self, path: str, **options: Any) -> int:
+        """
+        Display given file.
+        """
+        if not os.path.exists(path):
+            raise FileNotFoundError
+        args = ["xv"]
+        title = options.get("title")
+        if title:
+            args += ["-name", title]
+        args.append(path)
+
+        subprocess.Popen(args)
+        return 1
+
+
+if sys.platform not in ("win32", "darwin"):  # unixoids
+    if shutil.which("xdg-open"):
+        register(XDGViewer)
+    if shutil.which("display"):
+        register(DisplayViewer)
+    if shutil.which("gm"):
+        register(GmDisplayViewer)
+    if shutil.which("eog"):
+        register(EogViewer)
+    if shutil.which("xv"):
+        register(XVViewer)
+
+
+class IPythonViewer(Viewer):
+    """The viewer for IPython frontends."""
+
+    def show_image(self, image: Image.Image, **options: Any) -> int:
+        ipython_display(image)
+        return 1
+
+
+try:
+    from IPython.display import display as ipython_display
+except ImportError:
+    pass
+else:
+    register(IPythonViewer)
+
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("Syntax: python3 ImageShow.py imagefile [title]")
+        sys.exit()
+
+    with Image.open(sys.argv[1]) as im:
+        print(show(im, *sys.argv[2:]))

.venv/lib/python3.11/site-packages/PIL/ImageStat.py

@@ -0,0 +1,160 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# global image statistics
+#
+# History:
+# 1996-04-05 fl   Created
+# 1997-05-21 fl   Added mask; added rms, var, stddev attributes
+# 1997-08-05 fl   Added median
+# 1998-07-05 hk   Fixed integer overflow error
+#
+# Notes:
+# This class shows how to implement delayed evaluation of attributes.
+# To get a certain value, simply access the corresponding attribute.
+# The __getattr__ dispatcher takes care of the rest.
+#
+# Copyright (c) Secret Labs AB 1997.
+# Copyright (c) Fredrik Lundh 1996-97.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import math
+from functools import cached_property
+
+from . import Image
+
+
+class Stat:
+    def __init__(
+        self, image_or_list: Image.Image | list[int], mask: Image.Image | None = None
+    ) -> None:
+        """
+        Calculate statistics for the given image. If a mask is included,
+        only the regions covered by that mask are included in the
+        statistics. You can also pass in a previously calculated histogram.
+
+        :param image: A PIL image, or a precalculated histogram.
+
+            .. note::
+
+                For a PIL image, calculations rely on the
+                :py:meth:`~PIL.Image.Image.histogram` method. The pixel counts are
+                grouped into 256 bins, even if the image has more than 8 bits per
+                channel. So ``I`` and ``F`` mode images have a maximum ``mean``,
+                ``median`` and ``rms`` of 255, and cannot have an ``extrema`` maximum
+                of more than 255.
+
+        :param mask: An optional mask.
+        """
+        if isinstance(image_or_list, Image.Image):
+            self.h = image_or_list.histogram(mask)
+        elif isinstance(image_or_list, list):
+            self.h = image_or_list
+        else:
+            msg = "first argument must be image or list"  # type: ignore[unreachable]
+            raise TypeError(msg)
+        self.bands = list(range(len(self.h) // 256))
+
+    @cached_property
+    def extrema(self) -> list[tuple[int, int]]:
+        """
+        Min/max values for each band in the image.
+
+        .. note::
+            This relies on the :py:meth:`~PIL.Image.Image.histogram` method, and
+            simply returns the low and high bins used. This is correct for
+            images with 8 bits per channel, but fails for other modes such as
+            ``I`` or ``F``. Instead, use :py:meth:`~PIL.Image.Image.getextrema` to
+            return per-band extrema for the image. This is more correct and
+            efficient because, for non-8-bit modes, the histogram method uses
+            :py:meth:`~PIL.Image.Image.getextrema` to determine the bins used.
+        """
+
+        def minmax(histogram: list[int]) -> tuple[int, int]:
+            res_min, res_max = 255, 0
+            for i in range(256):
+                if histogram[i]:
+                    res_min = i
+                    break
+            for i in range(255, -1, -1):
+                if histogram[i]:
+                    res_max = i
+                    break
+            return res_min, res_max
+
+        return [minmax(self.h[i:]) for i in range(0, len(self.h), 256)]
+
+    @cached_property
+    def count(self) -> list[int]:
+        """Total number of pixels for each band in the image."""
+        return [sum(self.h[i : i + 256]) for i in range(0, len(self.h), 256)]
+
+    @cached_property
+    def sum(self) -> list[float]:
+        """Sum of all pixels for each band in the image."""
+
+        v = []
+        for i in range(0, len(self.h), 256):
+            layer_sum = 0.0
+            for j in range(256):
+                layer_sum += j * self.h[i + j]
+            v.append(layer_sum)
+        return v
+
+    @cached_property
+    def sum2(self) -> list[float]:
+        """Squared sum of all pixels for each band in the image."""
+
+        v = []
+        for i in range(0, len(self.h), 256):
+            sum2 = 0.0
+            for j in range(256):
+                sum2 += (j**2) * float(self.h[i + j])
+            v.append(sum2)
+        return v
+
+    @cached_property
+    def mean(self) -> list[float]:
+        """Average (arithmetic mean) pixel level for each band in the image."""
+        return [self.sum[i] / self.count[i] for i in self.bands]
+
+    @cached_property
+    def median(self) -> list[int]:
+        """Median pixel level for each band in the image."""
+
+        v = []
+        for i in self.bands:
+            s = 0
+            half = self.count[i] // 2
+            b = i * 256
+            for j in range(256):
+                s = s + self.h[b + j]
+                if s > half:
+                    break
+            v.append(j)
+        return v
+
+    @cached_property
+    def rms(self) -> list[float]:
+        """RMS (root-mean-square) for each band in the image."""
+        return [math.sqrt(self.sum2[i] / self.count[i]) for i in self.bands]
+
+    @cached_property
+    def var(self) -> list[float]:
+        """Variance for each band in the image."""
+        return [
+            (self.sum2[i] - (self.sum[i] ** 2.0) / self.count[i]) / self.count[i]
+            for i in self.bands
+        ]
+
+    @cached_property
+    def stddev(self) -> list[float]:
+        """Standard deviation for each band in the image."""
+        return [math.sqrt(self.var[i]) for i in self.bands]
+
+
+Global = Stat  # compatibility

.venv/lib/python3.11/site-packages/PIL/ImageTk.py

@@ -0,0 +1,284 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# a Tk display interface
+#
+# History:
+# 96-04-08 fl   Created
+# 96-09-06 fl   Added getimage method
+# 96-11-01 fl   Rewritten, removed image attribute and crop method
+# 97-05-09 fl   Use PyImagingPaste method instead of image type
+# 97-05-12 fl   Minor tweaks to match the IFUNC95 interface
+# 97-05-17 fl   Support the "pilbitmap" booster patch
+# 97-06-05 fl   Added file= and data= argument to image constructors
+# 98-03-09 fl   Added width and height methods to Image classes
+# 98-07-02 fl   Use default mode for "P" images without palette attribute
+# 98-07-02 fl   Explicitly destroy Tkinter image objects
+# 99-07-24 fl   Support multiple Tk interpreters (from Greg Couch)
+# 99-07-26 fl   Automatically hook into Tkinter (if possible)
+# 99-08-15 fl   Hook uses _imagingtk instead of _imaging
+#
+# Copyright (c) 1997-1999 by Secret Labs AB
+# Copyright (c) 1996-1997 by Fredrik Lundh
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import tkinter
+from io import BytesIO
+
+from . import Image
+
+# --------------------------------------------------------------------
+# Check for Tkinter interface hooks
+
+_pilbitmap_ok = None
+
+
+def _pilbitmap_check() -> int:
+    global _pilbitmap_ok
+    if _pilbitmap_ok is None:
+        try:
+            im = Image.new("1", (1, 1))
+            tkinter.BitmapImage(data=f"PIL:{im.im.id}")
+            _pilbitmap_ok = 1
+        except tkinter.TclError:
+            _pilbitmap_ok = 0
+    return _pilbitmap_ok
+
+
+def _get_image_from_kw(kw):
+    source = None
+    if "file" in kw:
+        source = kw.pop("file")
+    elif "data" in kw:
+        source = BytesIO(kw.pop("data"))
+    if source:
+        return Image.open(source)
+
+
+def _pyimagingtkcall(command, photo, id):
+    tk = photo.tk
+    try:
+        tk.call(command, photo, id)
+    except tkinter.TclError:
+        # activate Tkinter hook
+        # may raise an error if it cannot attach to Tkinter
+        from . import _imagingtk
+
+        _imagingtk.tkinit(tk.interpaddr())
+        tk.call(command, photo, id)
+
+
+# --------------------------------------------------------------------
+# PhotoImage
+
+
+class PhotoImage:
+    """
+    A Tkinter-compatible photo image.  This can be used
+    everywhere Tkinter expects an image object.  If the image is an RGBA
+    image, pixels having alpha 0 are treated as transparent.
+
+    The constructor takes either a PIL image, or a mode and a size.
+    Alternatively, you can use the ``file`` or ``data`` options to initialize
+    the photo image object.
+
+    :param image: Either a PIL image, or a mode string.  If a mode string is
+                  used, a size must also be given.
+    :param size: If the first argument is a mode string, this defines the size
+                 of the image.
+    :keyword file: A filename to load the image from (using
+                   ``Image.open(file)``).
+    :keyword data: An 8-bit string containing image data (as loaded from an
+                   image file).
+    """
+
+    def __init__(self, image=None, size=None, **kw):
+        # Tk compatibility: file or data
+        if image is None:
+            image = _get_image_from_kw(kw)
+
+        if hasattr(image, "mode") and hasattr(image, "size"):
+            # got an image instead of a mode
+            mode = image.mode
+            if mode == "P":
+                # palette mapped data
+                image.apply_transparency()
+                image.load()
+                try:
+                    mode = image.palette.mode
+                except AttributeError:
+                    mode = "RGB"  # default
+            size = image.size
+            kw["width"], kw["height"] = size
+        else:
+            mode = image
+            image = None
+
+        if mode not in ["1", "L", "RGB", "RGBA"]:
+            mode = Image.getmodebase(mode)
+
+        self.__mode = mode
+        self.__size = size
+        self.__photo = tkinter.PhotoImage(**kw)
+        self.tk = self.__photo.tk
+        if image:
+            self.paste(image)
+
+    def __del__(self) -> None:
+        name = self.__photo.name
+        self.__photo.name = None
+        try:
+            self.__photo.tk.call("image", "delete", name)
+        except Exception:
+            pass  # ignore internal errors
+
+    def __str__(self) -> str:
+        """
+        Get the Tkinter photo image identifier.  This method is automatically
+        called by Tkinter whenever a PhotoImage object is passed to a Tkinter
+        method.
+
+        :return: A Tkinter photo image identifier (a string).
+        """
+        return str(self.__photo)
+
+    def width(self) -> int:
+        """
+        Get the width of the image.
+
+        :return: The width, in pixels.
+        """
+        return self.__size[0]
+
+    def height(self) -> int:
+        """
+        Get the height of the image.
+
+        :return: The height, in pixels.
+        """
+        return self.__size[1]
+
+    def paste(self, im: Image.Image) -> None:
+        """
+        Paste a PIL image into the photo image.  Note that this can
+        be very slow if the photo image is displayed.
+
+        :param im: A PIL image. The size must match the target region.  If the
+                   mode does not match, the image is converted to the mode of
+                   the bitmap image.
+        """
+        # convert to blittable
+        im.load()
+        image = im.im
+        if image.isblock() and im.mode == self.__mode:
+            block = image
+        else:
+            block = image.new_block(self.__mode, im.size)
+            image.convert2(block, image)  # convert directly between buffers
+
+        _pyimagingtkcall("PyImagingPhoto", self.__photo, block.id)
+
+
+# --------------------------------------------------------------------
+# BitmapImage
+
+
+class BitmapImage:
+    """
+    A Tkinter-compatible bitmap image.  This can be used everywhere Tkinter
+    expects an image object.
+
+    The given image must have mode "1".  Pixels having value 0 are treated as
+    transparent.  Options, if any, are passed on to Tkinter.  The most commonly
+    used option is ``foreground``, which is used to specify the color for the
+    non-transparent parts.  See the Tkinter documentation for information on
+    how to specify colours.
+
+    :param image: A PIL image.
+    """
+
+    def __init__(self, image=None, **kw):
+        # Tk compatibility: file or data
+        if image is None:
+            image = _get_image_from_kw(kw)
+
+        self.__mode = image.mode
+        self.__size = image.size
+
+        if _pilbitmap_check():
+            # fast way (requires the pilbitmap booster patch)
+            image.load()
+            kw["data"] = f"PIL:{image.im.id}"
+            self.__im = image  # must keep a reference
+        else:
+            # slow but safe way
+            kw["data"] = image.tobitmap()
+        self.__photo = tkinter.BitmapImage(**kw)
+
+    def __del__(self) -> None:
+        name = self.__photo.name
+        self.__photo.name = None
+        try:
+            self.__photo.tk.call("image", "delete", name)
+        except Exception:
+            pass  # ignore internal errors
+
+    def width(self) -> int:
+        """
+        Get the width of the image.
+
+        :return: The width, in pixels.
+        """
+        return self.__size[0]
+
+    def height(self) -> int:
+        """
+        Get the height of the image.
+
+        :return: The height, in pixels.
+        """
+        return self.__size[1]
+
+    def __str__(self) -> str:
+        """
+        Get the Tkinter bitmap image identifier.  This method is automatically
+        called by Tkinter whenever a BitmapImage object is passed to a Tkinter
+        method.
+
+        :return: A Tkinter bitmap image identifier (a string).
+        """
+        return str(self.__photo)
+
+
+def getimage(photo: PhotoImage) -> Image.Image:
+    """Copies the contents of a PhotoImage to a PIL image memory."""
+    im = Image.new("RGBA", (photo.width(), photo.height()))
+    block = im.im
+
+    _pyimagingtkcall("PyImagingPhotoGet", photo, block.id)
+
+    return im
+
+
+def _show(image, title):
+    """Helper for the Image.show method."""
+
+    class UI(tkinter.Label):
+        def __init__(self, master, im):
+            if im.mode == "1":
+                self.image = BitmapImage(im, foreground="white", master=master)
+            else:
+                self.image = PhotoImage(im, master=master)
+            super().__init__(master, image=self.image, bg="black", bd=0)
+
+    if not tkinter._default_root:
+        msg = "tkinter not initialized"
+        raise OSError(msg)
+    top = tkinter.Toplevel()
+    if title:
+        top.title(title)
+    UI(top, image).pack()

.venv/lib/python3.11/site-packages/PIL/ImageTransform.py

@@ -0,0 +1,135 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# transform wrappers
+#
+# History:
+# 2002-04-08 fl   Created
+#
+# Copyright (c) 2002 by Secret Labs AB
+# Copyright (c) 2002 by Fredrik Lundh
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+from typing import Any, Sequence
+
+from . import Image
+
+
+class Transform(Image.ImageTransformHandler):
+    """Base class for other transforms defined in :py:mod:`~PIL.ImageTransform`."""
+
+    method: Image.Transform
+
+    def __init__(self, data: Sequence[Any]) -> None:
+        self.data = data
+
+    def getdata(self) -> tuple[Image.Transform, Sequence[int]]:
+        return self.method, self.data
+
+    def transform(
+        self,
+        size: tuple[int, int],
+        image: Image.Image,
+        **options: Any,
+    ) -> Image.Image:
+        """Perform the transform. Called from :py:meth:`.Image.transform`."""
+        # can be overridden
+        method, data = self.getdata()
+        return image.transform(size, method, data, **options)
+
+
+class AffineTransform(Transform):
+    """
+    Define an affine image transform.
+
+    This function takes a 6-tuple (a, b, c, d, e, f) which contain the first
+    two rows from an affine transform matrix. For each pixel (x, y) in the
+    output image, the new value is taken from a position (a x + b y + c,
+    d x + e y + f) in the input image, rounded to nearest pixel.
+
+    This function can be used to scale, translate, rotate, and shear the
+    original image.
+
+    See :py:meth:`.Image.transform`
+
+    :param matrix: A 6-tuple (a, b, c, d, e, f) containing the first two rows
+        from an affine transform matrix.
+    """
+
+    method = Image.Transform.AFFINE
+
+
+class PerspectiveTransform(Transform):
+    """
+    Define a perspective image transform.
+
+    This function takes an 8-tuple (a, b, c, d, e, f, g, h). For each pixel
+    (x, y) in the output image, the new value is taken from a position
+    ((a x + b y + c) / (g x + h y + 1), (d x + e y + f) / (g x + h y + 1)) in
+    the input image, rounded to nearest pixel.
+
+    This function can be used to scale, translate, rotate, and shear the
+    original image.
+
+    See :py:meth:`.Image.transform`
+
+    :param matrix: An 8-tuple (a, b, c, d, e, f, g, h).
+    """
+
+    method = Image.Transform.PERSPECTIVE
+
+
+class ExtentTransform(Transform):
+    """
+    Define a transform to extract a subregion from an image.
+
+    Maps a rectangle (defined by two corners) from the image to a rectangle of
+    the given size. The resulting image will contain data sampled from between
+    the corners, such that (x0, y0) in the input image will end up at (0,0) in
+    the output image, and (x1, y1) at size.
+
+    This method can be used to crop, stretch, shrink, or mirror an arbitrary
+    rectangle in the current image. It is slightly slower than crop, but about
+    as fast as a corresponding resize operation.
+
+    See :py:meth:`.Image.transform`
+
+    :param bbox: A 4-tuple (x0, y0, x1, y1) which specifies two points in the
+        input image's coordinate system. See :ref:`coordinate-system`.
+    """
+
+    method = Image.Transform.EXTENT
+
+
+class QuadTransform(Transform):
+    """
+    Define a quad image transform.
+
+    Maps a quadrilateral (a region defined by four corners) from the image to a
+    rectangle of the given size.
+
+    See :py:meth:`.Image.transform`
+
+    :param xy: An 8-tuple (x0, y0, x1, y1, x2, y2, x3, y3) which contain the
+        upper left, lower left, lower right, and upper right corner of the
+        source quadrilateral.
+    """
+
+    method = Image.Transform.QUAD
+
+
+class MeshTransform(Transform):
+    """
+    Define a mesh image transform.  A mesh transform consists of one or more
+    individual quad transforms.
+
+    See :py:meth:`.Image.transform`
+
+    :param data: A list of (bbox, quad) tuples.
+    """
+
+    method = Image.Transform.MESH

.venv/lib/python3.11/site-packages/PIL/ImageWin.py

@@ -0,0 +1,238 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# a Windows DIB display interface
+#
+# History:
+# 1996-05-20 fl   Created
+# 1996-09-20 fl   Fixed subregion exposure
+# 1997-09-21 fl   Added draw primitive (for tzPrint)
+# 2003-05-21 fl   Added experimental Window/ImageWindow classes
+# 2003-09-05 fl   Added fromstring/tostring methods
+#
+# Copyright (c) Secret Labs AB 1997-2003.
+# Copyright (c) Fredrik Lundh 1996-2003.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+from . import Image
+
+
+class HDC:
+    """
+    Wraps an HDC integer. The resulting object can be passed to the
+    :py:meth:`~PIL.ImageWin.Dib.draw` and :py:meth:`~PIL.ImageWin.Dib.expose`
+    methods.
+    """
+
+    def __init__(self, dc: int) -> None:
+        self.dc = dc
+
+    def __int__(self) -> int:
+        return self.dc
+
+
+class HWND:
+    """
+    Wraps an HWND integer. The resulting object can be passed to the
+    :py:meth:`~PIL.ImageWin.Dib.draw` and :py:meth:`~PIL.ImageWin.Dib.expose`
+    methods, instead of a DC.
+    """
+
+    def __init__(self, wnd: int) -> None:
+        self.wnd = wnd
+
+    def __int__(self) -> int:
+        return self.wnd
+
+
+class Dib:
+    """
+    A Windows bitmap with the given mode and size.  The mode can be one of "1",
+    "L", "P", or "RGB".
+
+    If the display requires a palette, this constructor creates a suitable
+    palette and associates it with the image. For an "L" image, 128 graylevels
+    are allocated. For an "RGB" image, a 6x6x6 colour cube is used, together
+    with 20 graylevels.
+
+    To make sure that palettes work properly under Windows, you must call the
+    ``palette`` method upon certain events from Windows.
+
+    :param image: Either a PIL image, or a mode string. If a mode string is
+                  used, a size must also be given.  The mode can be one of "1",
+                  "L", "P", or "RGB".
+    :param size: If the first argument is a mode string, this
+                 defines the size of the image.
+    """
+
+    def __init__(
+        self, image: Image.Image | str, size: tuple[int, int] | list[int] | None = None
+    ) -> None:
+        if isinstance(image, str):
+            mode = image
+            image = ""
+        else:
+            mode = image.mode
+            size = image.size
+        if mode not in ["1", "L", "P", "RGB"]:
+            mode = Image.getmodebase(mode)
+        self.image = Image.core.display(mode, size)
+        self.mode = mode
+        self.size = size
+        if image:
+            assert not isinstance(image, str)
+            self.paste(image)
+
+    def expose(self, handle):
+        """
+        Copy the bitmap contents to a device context.
+
+        :param handle: Device context (HDC), cast to a Python integer, or an
+                       HDC or HWND instance.  In PythonWin, you can use
+                       ``CDC.GetHandleAttrib()`` to get a suitable handle.
+        """
+        if isinstance(handle, HWND):
+            dc = self.image.getdc(handle)
+            try:
+                result = self.image.expose(dc)
+            finally:
+                self.image.releasedc(handle, dc)
+        else:
+            result = self.image.expose(handle)
+        return result
+
+    def draw(self, handle, dst, src=None):
+        """
+        Same as expose, but allows you to specify where to draw the image, and
+        what part of it to draw.
+
+        The destination and source areas are given as 4-tuple rectangles. If
+        the source is omitted, the entire image is copied. If the source and
+        the destination have different sizes, the image is resized as
+        necessary.
+        """
+        if not src:
+            src = (0, 0) + self.size
+        if isinstance(handle, HWND):
+            dc = self.image.getdc(handle)
+            try:
+                result = self.image.draw(dc, dst, src)
+            finally:
+                self.image.releasedc(handle, dc)
+        else:
+            result = self.image.draw(handle, dst, src)
+        return result
+
+    def query_palette(self, handle):
+        """
+        Installs the palette associated with the image in the given device
+        context.
+
+        This method should be called upon **QUERYNEWPALETTE** and
+        **PALETTECHANGED** events from Windows. If this method returns a
+        non-zero value, one or more display palette entries were changed, and
+        the image should be redrawn.
+
+        :param handle: Device context (HDC), cast to a Python integer, or an
+                       HDC or HWND instance.
+        :return: A true value if one or more entries were changed (this
+                 indicates that the image should be redrawn).
+        """
+        if isinstance(handle, HWND):
+            handle = self.image.getdc(handle)
+            try:
+                result = self.image.query_palette(handle)
+            finally:
+                self.image.releasedc(handle, handle)
+        else:
+            result = self.image.query_palette(handle)
+        return result
+
+    def paste(
+        self, im: Image.Image, box: tuple[int, int, int, int] | None = None
+    ) -> None:
+        """
+        Paste a PIL image into the bitmap image.
+
+        :param im: A PIL image.  The size must match the target region.
+                   If the mode does not match, the image is converted to the
+                   mode of the bitmap image.
+        :param box: A 4-tuple defining the left, upper, right, and
+                    lower pixel coordinate.  See :ref:`coordinate-system`. If
+                    None is given instead of a tuple, all of the image is
+                    assumed.
+        """
+        im.load()
+        if self.mode != im.mode:
+            im = im.convert(self.mode)
+        if box:
+            self.image.paste(im.im, box)
+        else:
+            self.image.paste(im.im)
+
+    def frombytes(self, buffer: bytes) -> None:
+        """
+        Load display memory contents from byte data.
+
+        :param buffer: A buffer containing display data (usually
+                       data returned from :py:func:`~PIL.ImageWin.Dib.tobytes`)
+        """
+        self.image.frombytes(buffer)
+
+    def tobytes(self) -> bytes:
+        """
+        Copy display memory contents to bytes object.
+
+        :return: A bytes object containing display data.
+        """
+        return self.image.tobytes()
+
+
+class Window:
+    """Create a Window with the given title size."""
+
+    def __init__(
+        self, title: str = "PIL", width: int | None = None, height: int | None = None
+    ) -> None:
+        self.hwnd = Image.core.createwindow(
+            title, self.__dispatcher, width or 0, height or 0
+        )
+
+    def __dispatcher(self, action, *args):
+        return getattr(self, f"ui_handle_{action}")(*args)
+
+    def ui_handle_clear(self, dc, x0, y0, x1, y1):
+        pass
+
+    def ui_handle_damage(self, x0, y0, x1, y1):
+        pass
+
+    def ui_handle_destroy(self) -> None:
+        pass
+
+    def ui_handle_repair(self, dc, x0, y0, x1, y1):
+        pass
+
+    def ui_handle_resize(self, width, height):
+        pass
+
+    def mainloop(self) -> None:
+        Image.core.eventloop()
+
+
+class ImageWindow(Window):
+    """Create an image window which displays the given image."""
+
+    def __init__(self, image, title="PIL"):
+        if not isinstance(image, Dib):
+            image = Dib(image)
+        self.image = image
+        width, height = image.size
+        super().__init__(title, width=width, height=height)
+
+    def ui_handle_repair(self, dc, x0, y0, x1, y1):
+        self.image.draw(dc, (x0, y0, x1, y1))

.venv/lib/python3.11/site-packages/PIL/ImtImagePlugin.py

@@ -0,0 +1,103 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# IM Tools support for PIL
+#
+# history:
+# 1996-05-27 fl   Created (read 8-bit images only)
+# 2001-02-17 fl   Use 're' instead of 'regex' (Python 2.1) (0.2)
+#
+# Copyright (c) Secret Labs AB 1997-2001.
+# Copyright (c) Fredrik Lundh 1996-2001.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import re
+
+from . import Image, ImageFile
+
+#
+# --------------------------------------------------------------------
+
+field = re.compile(rb"([a-z]*) ([^ \r\n]*)")
+
+
+##
+# Image plugin for IM Tools images.
+
+
+class ImtImageFile(ImageFile.ImageFile):
+    format = "IMT"
+    format_description = "IM Tools"
+
+    def _open(self) -> None:
+        # Quick rejection: if there's not a LF among the first
+        # 100 bytes, this is (probably) not a text header.
+
+        assert self.fp is not None
+
+        buffer = self.fp.read(100)
+        if b"\n" not in buffer:
+            msg = "not an IM file"
+            raise SyntaxError(msg)
+
+        xsize = ysize = 0
+
+        while True:
+            if buffer:
+                s = buffer[:1]
+                buffer = buffer[1:]
+            else:
+                s = self.fp.read(1)
+            if not s:
+                break
+
+            if s == b"\x0C":
+                # image data begins
+                self.tile = [
+                    (
+                        "raw",
+                        (0, 0) + self.size,
+                        self.fp.tell() - len(buffer),
+                        (self.mode, 0, 1),
+                    )
+                ]
+
+                break
+
+            else:
+                # read key/value pair
+                if b"\n" not in buffer:
+                    buffer += self.fp.read(100)
+                lines = buffer.split(b"\n")
+                s += lines.pop(0)
+                buffer = b"\n".join(lines)
+                if len(s) == 1 or len(s) > 100:
+                    break
+                if s[0] == ord(b"*"):
+                    continue  # comment
+
+                m = field.match(s)
+                if not m:
+                    break
+                k, v = m.group(1, 2)
+                if k == b"width":
+                    xsize = int(v)
+                    self._size = xsize, ysize
+                elif k == b"height":
+                    ysize = int(v)
+                    self._size = xsize, ysize
+                elif k == b"pixel" and v == b"n8":
+                    self._mode = "L"
+
+
+#
+# --------------------------------------------------------------------
+
+Image.register_open(ImtImageFile.format, ImtImageFile)
+
+#
+# no extension registered (".im" is simply too common)

.venv/lib/python3.11/site-packages/PIL/Jpeg2KImagePlugin.py

@@ -0,0 +1,408 @@
+#
+# The Python Imaging Library
+# $Id$
+#
+# JPEG2000 file handling
+#
+# History:
+# 2014-03-12 ajh  Created
+# 2021-06-30 rogermb  Extract dpi information from the 'resc' header box
+#
+# Copyright (c) 2014 Coriolis Systems Limited
+# Copyright (c) 2014 Alastair Houghton
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import io
+import os
+import struct
+from typing import IO, Tuple, cast
+
+from . import Image, ImageFile, ImagePalette, _binary
+
+
+class BoxReader:
+    """
+    A small helper class to read fields stored in JPEG2000 header boxes
+    and to easily step into and read sub-boxes.
+    """
+
+    def __init__(self, fp, length=-1):
+        self.fp = fp
+        self.has_length = length >= 0
+        self.length = length
+        self.remaining_in_box = -1
+
+    def _can_read(self, num_bytes: int) -> bool:
+        if self.has_length and self.fp.tell() + num_bytes > self.length:
+            # Outside box: ensure we don't read past the known file length
+            return False
+        if self.remaining_in_box >= 0:
+            # Inside box contents: ensure read does not go past box boundaries
+            return num_bytes <= self.remaining_in_box
+        else:
+            return True  # No length known, just read
+
+    def _read_bytes(self, num_bytes: int) -> bytes:
+        if not self._can_read(num_bytes):
+            msg = "Not enough data in header"
+            raise SyntaxError(msg)
+
+        data = self.fp.read(num_bytes)
+        if len(data) < num_bytes:
+            msg = f"Expected to read {num_bytes} bytes but only got {len(data)}."
+            raise OSError(msg)
+
+        if self.remaining_in_box > 0:
+            self.remaining_in_box -= num_bytes
+        return data
+
+    def read_fields(self, field_format: str) -> tuple[int | bytes, ...]:
+        size = struct.calcsize(field_format)
+        data = self._read_bytes(size)
+        return struct.unpack(field_format, data)
+
+    def read_boxes(self) -> BoxReader:
+        size = self.remaining_in_box
+        data = self._read_bytes(size)
+        return BoxReader(io.BytesIO(data), size)
+
+    def has_next_box(self) -> bool:
+        if self.has_length:
+            return self.fp.tell() + self.remaining_in_box < self.length
+        else:
+            return True
+
+    def next_box_type(self) -> bytes:
+        # Skip the rest of the box if it has not been read
+        if self.remaining_in_box > 0:
+            self.fp.seek(self.remaining_in_box, os.SEEK_CUR)
+        self.remaining_in_box = -1
+
+        # Read the length and type of the next box
+        lbox, tbox = cast(Tuple[int, bytes], self.read_fields(">I4s"))
+        if lbox == 1:
+            lbox = cast(int, self.read_fields(">Q")[0])
+            hlen = 16
+        else:
+            hlen = 8
+
+        if lbox < hlen or not self._can_read(lbox - hlen):
+            msg = "Invalid header length"
+            raise SyntaxError(msg)
+
+        self.remaining_in_box = lbox - hlen
+        return tbox
+
+
+def _parse_codestream(fp) -> tuple[tuple[int, int], str]:
+    """Parse the JPEG 2000 codestream to extract the size and component
+    count from the SIZ marker segment, returning a PIL (size, mode) tuple."""
+
+    hdr = fp.read(2)
+    lsiz = _binary.i16be(hdr)
+    siz = hdr + fp.read(lsiz - 2)
+    lsiz, rsiz, xsiz, ysiz, xosiz, yosiz, _, _, _, _, csiz = struct.unpack_from(
+        ">HHIIIIIIIIH", siz
+    )
+
+    size = (xsiz - xosiz, ysiz - yosiz)
+    if csiz == 1:
+        ssiz = struct.unpack_from(">B", siz, 38)
+        if (ssiz[0] & 0x7F) + 1 > 8:
+            mode = "I;16"
+        else:
+            mode = "L"
+    elif csiz == 2:
+        mode = "LA"
+    elif csiz == 3:
+        mode = "RGB"
+    elif csiz == 4:
+        mode = "RGBA"
+    else:
+        msg = "unable to determine J2K image mode"
+        raise SyntaxError(msg)
+
+    return size, mode
+
+
+def _res_to_dpi(num: int, denom: int, exp: int) -> float | None:
+    """Convert JPEG2000's (numerator, denominator, exponent-base-10) resolution,
+    calculated as (num / denom) * 10^exp and stored in dots per meter,
+    to floating-point dots per inch."""
+    if denom == 0:
+        return None
+    return (254 * num * (10**exp)) / (10000 * denom)
+
+
+def _parse_jp2_header(fp):
+    """Parse the JP2 header box to extract size, component count,
+    color space information, and optionally DPI information,
+    returning a (size, mode, mimetype, dpi) tuple."""
+
+    # Find the JP2 header box
+    reader = BoxReader(fp)
+    header = None
+    mimetype = None
+    while reader.has_next_box():
+        tbox = reader.next_box_type()
+
+        if tbox == b"jp2h":
+            header = reader.read_boxes()
+            break
+        elif tbox == b"ftyp":
+            if reader.read_fields(">4s")[0] == b"jpx ":
+                mimetype = "image/jpx"
+
+    size = None
+    mode = None
+    bpc = None
+    nc = None
+    dpi = None  # 2-tuple of DPI info, or None
+    palette = None
+
+    while header.has_next_box():
+        tbox = header.next_box_type()
+
+        if tbox == b"ihdr":
+            height, width, nc, bpc = header.read_fields(">IIHB")
+            size = (width, height)
+            if nc == 1 and (bpc & 0x7F) > 8:
+                mode = "I;16"
+            elif nc == 1:
+                mode = "L"
+            elif nc == 2:
+                mode = "LA"
+            elif nc == 3:
+                mode = "RGB"
+            elif nc == 4:
+                mode = "RGBA"
+        elif tbox == b"colr" and nc == 4:
+            meth, _, _, enumcs = header.read_fields(">BBBI")
+            if meth == 1 and enumcs == 12:
+                mode = "CMYK"
+        elif tbox == b"pclr" and mode in ("L", "LA"):
+            ne, npc = header.read_fields(">HB")
+            bitdepths = header.read_fields(">" + ("B" * npc))
+            if max(bitdepths) <= 8:
+                palette = ImagePalette.ImagePalette()
+                for i in range(ne):
+                    palette.getcolor(header.read_fields(">" + ("B" * npc)))
+                mode = "P" if mode == "L" else "PA"
+        elif tbox == b"res ":
+            res = header.read_boxes()
+            while res.has_next_box():
+                tres = res.next_box_type()
+                if tres == b"resc":
+                    vrcn, vrcd, hrcn, hrcd, vrce, hrce = res.read_fields(">HHHHBB")
+                    hres = _res_to_dpi(hrcn, hrcd, hrce)
+                    vres = _res_to_dpi(vrcn, vrcd, vrce)
+                    if hres is not None and vres is not None:
+                        dpi = (hres, vres)
+                    break
+
+    if size is None or mode is None:
+        msg = "Malformed JP2 header"
+        raise SyntaxError(msg)
+
+    return size, mode, mimetype, dpi, palette
+
+
+##
+# Image plugin for JPEG2000 images.
+
+
+class Jpeg2KImageFile(ImageFile.ImageFile):
+    format = "JPEG2000"
+    format_description = "JPEG 2000 (ISO 15444)"
+
+    def _open(self) -> None:
+        sig = self.fp.read(4)
+        if sig == b"\xff\x4f\xff\x51":
+            self.codec = "j2k"
+            self._size, self._mode = _parse_codestream(self.fp)
+        else:
+            sig = sig + self.fp.read(8)
+
+            if sig == b"\x00\x00\x00\x0cjP  \x0d\x0a\x87\x0a":
+                self.codec = "jp2"
+                header = _parse_jp2_header(self.fp)
+                self._size, self._mode, self.custom_mimetype, dpi, self.palette = header
+                if dpi is not None:
+                    self.info["dpi"] = dpi
+                if self.fp.read(12).endswith(b"jp2c\xff\x4f\xff\x51"):
+                    self._parse_comment()
+            else:
+                msg = "not a JPEG 2000 file"
+                raise SyntaxError(msg)
+
+        self._reduce = 0
+        self.layers = 0
+
+        fd = -1
+        length = -1
+
+        try:
+            fd = self.fp.fileno()
+            length = os.fstat(fd).st_size
+        except Exception:
+            fd = -1
+            try:
+                pos = self.fp.tell()
+                self.fp.seek(0, io.SEEK_END)
+                length = self.fp.tell()
+                self.fp.seek(pos)
+            except Exception:
+                length = -1
+
+        self.tile = [
+            (
+                "jpeg2k",
+                (0, 0) + self.size,
+                0,
+                (self.codec, self._reduce, self.layers, fd, length),
+            )
+        ]
+
+    def _parse_comment(self) -> None:
+        hdr = self.fp.read(2)
+        length = _binary.i16be(hdr)
+        self.fp.seek(length - 2, os.SEEK_CUR)
+
+        while True:
+            marker = self.fp.read(2)
+            if not marker:
+                break
+            typ = marker[1]
+            if typ in (0x90, 0xD9):
+                # Start of tile or end of codestream
+                break
+            hdr = self.fp.read(2)
+            length = _binary.i16be(hdr)
+            if typ == 0x64:
+                # Comment
+                self.info["comment"] = self.fp.read(length - 2)[2:]
+                break
+            else:
+                self.fp.seek(length - 2, os.SEEK_CUR)
+
+    @property
+    def reduce(self):
+        # https://github.com/python-pillow/Pillow/issues/4343 found that the
+        # new Image 'reduce' method was shadowed by this plugin's 'reduce'
+        # property. This attempts to allow for both scenarios
+        return self._reduce or super().reduce
+
+    @reduce.setter
+    def reduce(self, value):
+        self._reduce = value
+
+    def load(self):
+        if self.tile and self._reduce:
+            power = 1 << self._reduce
+            adjust = power >> 1
+            self._size = (
+                int((self.size[0] + adjust) / power),
+                int((self.size[1] + adjust) / power),
+            )
+
+            # Update the reduce and layers settings
+            t = self.tile[0]
+            t3 = (t[3][0], self._reduce, self.layers, t[3][3], t[3][4])
+            self.tile = [(t[0], (0, 0) + self.size, t[2], t3)]
+
+        return ImageFile.ImageFile.load(self)
+
+
+def _accept(prefix: bytes) -> bool:
+    return (
+        prefix[:4] == b"\xff\x4f\xff\x51"
+        or prefix[:12] == b"\x00\x00\x00\x0cjP  \x0d\x0a\x87\x0a"
+    )
+
+
+# ------------------------------------------------------------
+# Save support
+
+
+def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    # Get the keyword arguments
+    info = im.encoderinfo
+
+    if isinstance(filename, str):
+        filename = filename.encode()
+    if filename.endswith(b".j2k") or info.get("no_jp2", False):
+        kind = "j2k"
+    else:
+        kind = "jp2"
+
+    offset = info.get("offset", None)
+    tile_offset = info.get("tile_offset", None)
+    tile_size = info.get("tile_size", None)
+    quality_mode = info.get("quality_mode", "rates")
+    quality_layers = info.get("quality_layers", None)
+    if quality_layers is not None and not (
+        isinstance(quality_layers, (list, tuple))
+        and all(
+            isinstance(quality_layer, (int, float)) for quality_layer in quality_layers
+        )
+    ):
+        msg = "quality_layers must be a sequence of numbers"
+        raise ValueError(msg)
+
+    num_resolutions = info.get("num_resolutions", 0)
+    cblk_size = info.get("codeblock_size", None)
+    precinct_size = info.get("precinct_size", None)
+    irreversible = info.get("irreversible", False)
+    progression = info.get("progression", "LRCP")
+    cinema_mode = info.get("cinema_mode", "no")
+    mct = info.get("mct", 0)
+    signed = info.get("signed", False)
+    comment = info.get("comment")
+    if isinstance(comment, str):
+        comment = comment.encode()
+    plt = info.get("plt", False)
+
+    fd = -1
+    if hasattr(fp, "fileno"):
+        try:
+            fd = fp.fileno()
+        except Exception:
+            fd = -1
+
+    im.encoderconfig = (
+        offset,
+        tile_offset,
+        tile_size,
+        quality_mode,
+        quality_layers,
+        num_resolutions,
+        cblk_size,
+        precinct_size,
+        irreversible,
+        progression,
+        cinema_mode,
+        mct,
+        signed,
+        fd,
+        comment,
+        plt,
+    )
+
+    ImageFile._save(im, fp, [("jpeg2k", (0, 0) + im.size, 0, kind)])
+
+
+# ------------------------------------------------------------
+# Registry stuff
+
+
+Image.register_open(Jpeg2KImageFile.format, Jpeg2KImageFile, _accept)
+Image.register_save(Jpeg2KImageFile.format, _save)
+
+Image.register_extensions(
+    Jpeg2KImageFile.format, [".jp2", ".j2k", ".jpc", ".jpf", ".jpx", ".j2c"]
+)
+
+Image.register_mime(Jpeg2KImageFile.format, "image/jp2")

.venv/lib/python3.11/site-packages/PIL/JpegPresets.py

@@ -0,0 +1,242 @@
+"""
+JPEG quality settings equivalent to the Photoshop settings.
+Can be used when saving JPEG files.
+
+The following presets are available by default:
+``web_low``, ``web_medium``, ``web_high``, ``web_very_high``, ``web_maximum``,
+``low``, ``medium``, ``high``, ``maximum``.
+More presets can be added to the :py:data:`presets` dict if needed.
+
+To apply the preset, specify::
+
+  quality="preset_name"
+
+To apply only the quantization table::
+
+  qtables="preset_name"
+
+To apply only the subsampling setting::
+
+  subsampling="preset_name"
+
+Example::
+
+  im.save("image_name.jpg", quality="web_high")
+
+Subsampling
+-----------
+
+Subsampling is the practice of encoding images by implementing less resolution
+for chroma information than for luma information.
+(ref.: https://en.wikipedia.org/wiki/Chroma_subsampling)
+
+Possible subsampling values are 0, 1 and 2 that correspond to 4:4:4, 4:2:2 and
+4:2:0.
+
+You can get the subsampling of a JPEG with the
+:func:`.JpegImagePlugin.get_sampling` function.
+
+In JPEG compressed data a JPEG marker is used instead of an EXIF tag.
+(ref.: https://web.archive.org/web/20240227115053/https://exiv2.org/tags.html)
+
+
+Quantization tables
+-------------------
+
+They are values use by the DCT (Discrete cosine transform) to remove
+*unnecessary* information from the image (the lossy part of the compression).
+(ref.: https://en.wikipedia.org/wiki/Quantization_matrix#Quantization_matrices,
+https://en.wikipedia.org/wiki/JPEG#Quantization)
+
+You can get the quantization tables of a JPEG with::
+
+  im.quantization
+
+This will return a dict with a number of lists. You can pass this dict
+directly as the qtables argument when saving a JPEG.
+
+The quantization table format in presets is a list with sublists. These formats
+are interchangeable.
+
+Libjpeg ref.:
+https://web.archive.org/web/20120328125543/http://www.jpegcameras.com/libjpeg/libjpeg-3.html
+
+"""
+
+from __future__ import annotations
+
+# fmt: off
+presets = {
+            'web_low':      {'subsampling':  2,  # "4:2:0"
+                             'quantization': [
+                               [20, 16, 25, 39, 50, 46, 62, 68,
+                                16, 18, 23, 38, 38, 53, 65, 68,
+                                25, 23, 31, 38, 53, 65, 68, 68,
+                                39, 38, 38, 53, 65, 68, 68, 68,
+                                50, 38, 53, 65, 68, 68, 68, 68,
+                                46, 53, 65, 68, 68, 68, 68, 68,
+                                62, 65, 68, 68, 68, 68, 68, 68,
+                                68, 68, 68, 68, 68, 68, 68, 68],
+                               [21, 25, 32, 38, 54, 68, 68, 68,
+                                25, 28, 24, 38, 54, 68, 68, 68,
+                                32, 24, 32, 43, 66, 68, 68, 68,
+                                38, 38, 43, 53, 68, 68, 68, 68,
+                                54, 54, 66, 68, 68, 68, 68, 68,
+                                68, 68, 68, 68, 68, 68, 68, 68,
+                                68, 68, 68, 68, 68, 68, 68, 68,
+                                68, 68, 68, 68, 68, 68, 68, 68]
+                              ]},
+            'web_medium':   {'subsampling':  2,  # "4:2:0"
+                             'quantization': [
+                               [16, 11, 11, 16, 23, 27, 31, 30,
+                                11, 12, 12, 15, 20, 23, 23, 30,
+                                11, 12, 13, 16, 23, 26, 35, 47,
+                                16, 15, 16, 23, 26, 37, 47, 64,
+                                23, 20, 23, 26, 39, 51, 64, 64,
+                                27, 23, 26, 37, 51, 64, 64, 64,
+                                31, 23, 35, 47, 64, 64, 64, 64,
+                                30, 30, 47, 64, 64, 64, 64, 64],
+                               [17, 15, 17, 21, 20, 26, 38, 48,
+                                15, 19, 18, 17, 20, 26, 35, 43,
+                                17, 18, 20, 22, 26, 30, 46, 53,
+                                21, 17, 22, 28, 30, 39, 53, 64,
+                                20, 20, 26, 30, 39, 48, 64, 64,
+                                26, 26, 30, 39, 48, 63, 64, 64,
+                                38, 35, 46, 53, 64, 64, 64, 64,
+                                48, 43, 53, 64, 64, 64, 64, 64]
+                             ]},
+            'web_high':     {'subsampling':  0,  # "4:4:4"
+                             'quantization': [
+                               [6,   4,  4,  6,  9, 11, 12, 16,
+                                4,   5,  5,  6,  8, 10, 12, 12,
+                                4,   5,  5,  6, 10, 12, 14, 19,
+                                6,   6,  6, 11, 12, 15, 19, 28,
+                                9,   8, 10, 12, 16, 20, 27, 31,
+                                11, 10, 12, 15, 20, 27, 31, 31,
+                                12, 12, 14, 19, 27, 31, 31, 31,
+                                16, 12, 19, 28, 31, 31, 31, 31],
+                               [7,   7, 13, 24, 26, 31, 31, 31,
+                                7,  12, 16, 21, 31, 31, 31, 31,
+                                13, 16, 17, 31, 31, 31, 31, 31,
+                                24, 21, 31, 31, 31, 31, 31, 31,
+                                26, 31, 31, 31, 31, 31, 31, 31,
+                                31, 31, 31, 31, 31, 31, 31, 31,
+                                31, 31, 31, 31, 31, 31, 31, 31,
+                                31, 31, 31, 31, 31, 31, 31, 31]
+                             ]},
+            'web_very_high': {'subsampling':  0,  # "4:4:4"
+                              'quantization': [
+                               [2,   2,  2,  2,  3,  4,  5,  6,
+                                2,   2,  2,  2,  3,  4,  5,  6,
+                                2,   2,  2,  2,  4,  5,  7,  9,
+                                2,   2,  2,  4,  5,  7,  9, 12,
+                                3,   3,  4,  5,  8, 10, 12, 12,
+                                4,   4,  5,  7, 10, 12, 12, 12,
+                                5,   5,  7,  9, 12, 12, 12, 12,
+                                6,   6,  9, 12, 12, 12, 12, 12],
+                               [3,   3,  5,  9, 13, 15, 15, 15,
+                                3,   4,  6, 11, 14, 12, 12, 12,
+                                5,   6,  9, 14, 12, 12, 12, 12,
+                                9,  11, 14, 12, 12, 12, 12, 12,
+                                13, 14, 12, 12, 12, 12, 12, 12,
+                                15, 12, 12, 12, 12, 12, 12, 12,
+                                15, 12, 12, 12, 12, 12, 12, 12,
+                                15, 12, 12, 12, 12, 12, 12, 12]
+                              ]},
+            'web_maximum':  {'subsampling':  0,  # "4:4:4"
+                             'quantization': [
+                                [1,  1,  1,  1,  1,  1,  1,  1,
+                                 1,  1,  1,  1,  1,  1,  1,  1,
+                                 1,  1,  1,  1,  1,  1,  1,  2,
+                                 1,  1,  1,  1,  1,  1,  2,  2,
+                                 1,  1,  1,  1,  1,  2,  2,  3,
+                                 1,  1,  1,  1,  2,  2,  3,  3,
+                                 1,  1,  1,  2,  2,  3,  3,  3,
+                                 1,  1,  2,  2,  3,  3,  3,  3],
+                                [1,  1,  1,  2,  2,  3,  3,  3,
+                                 1,  1,  1,  2,  3,  3,  3,  3,
+                                 1,  1,  1,  3,  3,  3,  3,  3,
+                                 2,  2,  3,  3,  3,  3,  3,  3,
+                                 2,  3,  3,  3,  3,  3,  3,  3,
+                                 3,  3,  3,  3,  3,  3,  3,  3,
+                                 3,  3,  3,  3,  3,  3,  3,  3,
+                                 3,  3,  3,  3,  3,  3,  3,  3]
+                             ]},
+            'low':          {'subsampling':  2,  # "4:2:0"
+                             'quantization': [
+                               [18, 14, 14, 21, 30, 35, 34, 17,
+                                14, 16, 16, 19, 26, 23, 12, 12,
+                                14, 16, 17, 21, 23, 12, 12, 12,
+                                21, 19, 21, 23, 12, 12, 12, 12,
+                                30, 26, 23, 12, 12, 12, 12, 12,
+                                35, 23, 12, 12, 12, 12, 12, 12,
+                                34, 12, 12, 12, 12, 12, 12, 12,
+                                17, 12, 12, 12, 12, 12, 12, 12],
+                               [20, 19, 22, 27, 20, 20, 17, 17,
+                                19, 25, 23, 14, 14, 12, 12, 12,
+                                22, 23, 14, 14, 12, 12, 12, 12,
+                                27, 14, 14, 12, 12, 12, 12, 12,
+                                20, 14, 12, 12, 12, 12, 12, 12,
+                                20, 12, 12, 12, 12, 12, 12, 12,
+                                17, 12, 12, 12, 12, 12, 12, 12,
+                                17, 12, 12, 12, 12, 12, 12, 12]
+                             ]},
+            'medium':       {'subsampling':  2,  # "4:2:0"
+                             'quantization': [
+                               [12,  8,  8, 12, 17, 21, 24, 17,
+                                8,   9,  9, 11, 15, 19, 12, 12,
+                                8,   9, 10, 12, 19, 12, 12, 12,
+                                12, 11, 12, 21, 12, 12, 12, 12,
+                                17, 15, 19, 12, 12, 12, 12, 12,
+                                21, 19, 12, 12, 12, 12, 12, 12,
+                                24, 12, 12, 12, 12, 12, 12, 12,
+                                17, 12, 12, 12, 12, 12, 12, 12],
+                               [13, 11, 13, 16, 20, 20, 17, 17,
+                                11, 14, 14, 14, 14, 12, 12, 12,
+                                13, 14, 14, 14, 12, 12, 12, 12,
+                                16, 14, 14, 12, 12, 12, 12, 12,
+                                20, 14, 12, 12, 12, 12, 12, 12,
+                                20, 12, 12, 12, 12, 12, 12, 12,
+                                17, 12, 12, 12, 12, 12, 12, 12,
+                                17, 12, 12, 12, 12, 12, 12, 12]
+                             ]},
+            'high':         {'subsampling':  0,  # "4:4:4"
+                             'quantization': [
+                               [6,   4,  4,  6,  9, 11, 12, 16,
+                                4,   5,  5,  6,  8, 10, 12, 12,
+                                4,   5,  5,  6, 10, 12, 12, 12,
+                                6,   6,  6, 11, 12, 12, 12, 12,
+                                9,   8, 10, 12, 12, 12, 12, 12,
+                                11, 10, 12, 12, 12, 12, 12, 12,
+                                12, 12, 12, 12, 12, 12, 12, 12,
+                                16, 12, 12, 12, 12, 12, 12, 12],
+                               [7,   7, 13, 24, 20, 20, 17, 17,
+                                7,  12, 16, 14, 14, 12, 12, 12,
+                                13, 16, 14, 14, 12, 12, 12, 12,
+                                24, 14, 14, 12, 12, 12, 12, 12,
+                                20, 14, 12, 12, 12, 12, 12, 12,
+                                20, 12, 12, 12, 12, 12, 12, 12,
+                                17, 12, 12, 12, 12, 12, 12, 12,
+                                17, 12, 12, 12, 12, 12, 12, 12]
+                             ]},
+            'maximum':      {'subsampling':  0,  # "4:4:4"
+                             'quantization': [
+                               [2,   2,  2,  2,  3,  4,  5,  6,
+                                2,   2,  2,  2,  3,  4,  5,  6,
+                                2,   2,  2,  2,  4,  5,  7,  9,
+                                2,   2,  2,  4,  5,  7,  9, 12,
+                                3,   3,  4,  5,  8, 10, 12, 12,
+                                4,   4,  5,  7, 10, 12, 12, 12,
+                                5,   5,  7,  9, 12, 12, 12, 12,
+                                6,   6,  9, 12, 12, 12, 12, 12],
+                               [3,   3,  5,  9, 13, 15, 15, 15,
+                                3,   4,  6, 10, 14, 12, 12, 12,
+                                5,   6,  9, 14, 12, 12, 12, 12,
+                                9,  10, 14, 12, 12, 12, 12, 12,
+                                13, 14, 12, 12, 12, 12, 12, 12,
+                                15, 12, 12, 12, 12, 12, 12, 12,
+                                15, 12, 12, 12, 12, 12, 12, 12,
+                                15, 12, 12, 12, 12, 12, 12, 12]
+                             ]},
+}
+# fmt: on

.venv/lib/python3.11/site-packages/PIL/McIdasImagePlugin.py

@@ -0,0 +1,78 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# Basic McIdas support for PIL
+#
+# History:
+# 1997-05-05 fl  Created (8-bit images only)
+# 2009-03-08 fl  Added 16/32-bit support.
+#
+# Thanks to Richard Jones and Craig Swank for specs and samples.
+#
+# Copyright (c) Secret Labs AB 1997.
+# Copyright (c) Fredrik Lundh 1997.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import struct
+
+from . import Image, ImageFile
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:8] == b"\x00\x00\x00\x00\x00\x00\x00\x04"
+
+
+##
+# Image plugin for McIdas area images.
+
+
+class McIdasImageFile(ImageFile.ImageFile):
+    format = "MCIDAS"
+    format_description = "McIdas area file"
+
+    def _open(self) -> None:
+        # parse area file directory
+        assert self.fp is not None
+
+        s = self.fp.read(256)
+        if not _accept(s) or len(s) != 256:
+            msg = "not an McIdas area file"
+            raise SyntaxError(msg)
+
+        self.area_descriptor_raw = s
+        self.area_descriptor = w = [0] + list(struct.unpack("!64i", s))
+
+        # get mode
+        if w[11] == 1:
+            mode = rawmode = "L"
+        elif w[11] == 2:
+            # FIXME: add memory map support
+            mode = "I"
+            rawmode = "I;16B"
+        elif w[11] == 4:
+            # FIXME: add memory map support
+            mode = "I"
+            rawmode = "I;32B"
+        else:
+            msg = "unsupported McIdas format"
+            raise SyntaxError(msg)
+
+        self._mode = mode
+        self._size = w[10], w[9]
+
+        offset = w[34] + w[15]
+        stride = w[15] + w[10] * w[11] * w[14]
+
+        self.tile = [("raw", (0, 0) + self.size, offset, (rawmode, stride, 1))]
+
+
+# --------------------------------------------------------------------
+# registry
+
+Image.register_open(McIdasImageFile.format, McIdasImageFile, _accept)
+
+# no default extension

.venv/lib/python3.11/site-packages/PIL/MpoImagePlugin.py

@@ -0,0 +1,180 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# MPO file handling
+#
+# See "Multi-Picture Format" (CIPA DC-007-Translation 2009, Standard of the
+# Camera & Imaging Products Association)
+#
+# The multi-picture object combines multiple JPEG images (with a modified EXIF
+# data format) into a single file. While it can theoretically be used much like
+# a GIF animation, it is commonly used to represent 3D photographs and is (as
+# of this writing) the most commonly used format by 3D cameras.
+#
+# History:
+# 2014-03-13 Feneric   Created
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import itertools
+import os
+import struct
+from typing import IO
+
+from . import (
+    Image,
+    ImageSequence,
+    JpegImagePlugin,
+    TiffImagePlugin,
+)
+from ._binary import o32le
+
+
+def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    JpegImagePlugin._save(im, fp, filename)
+
+
+def _save_all(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    append_images = im.encoderinfo.get("append_images", [])
+    if not append_images and not getattr(im, "is_animated", False):
+        _save(im, fp, filename)
+        return
+
+    mpf_offset = 28
+    offsets: list[int] = []
+    for imSequence in itertools.chain([im], append_images):
+        for im_frame in ImageSequence.Iterator(imSequence):
+            if not offsets:
+                # APP2 marker
+                im_frame.encoderinfo["extra"] = (
+                    b"\xFF\xE2" + struct.pack(">H", 6 + 82) + b"MPF\0" + b" " * 82
+                )
+                exif = im_frame.encoderinfo.get("exif")
+                if isinstance(exif, Image.Exif):
+                    exif = exif.tobytes()
+                    im_frame.encoderinfo["exif"] = exif
+                if exif:
+                    mpf_offset += 4 + len(exif)
+
+                JpegImagePlugin._save(im_frame, fp, filename)
+                offsets.append(fp.tell())
+            else:
+                im_frame.save(fp, "JPEG")
+                offsets.append(fp.tell() - offsets[-1])
+
+    ifd = TiffImagePlugin.ImageFileDirectory_v2()
+    ifd[0xB000] = b"0100"
+    ifd[0xB001] = len(offsets)
+
+    mpentries = b""
+    data_offset = 0
+    for i, size in enumerate(offsets):
+        if i == 0:
+            mptype = 0x030000  # Baseline MP Primary Image
+        else:
+            mptype = 0x000000  # Undefined
+        mpentries += struct.pack("<LLLHH", mptype, size, data_offset, 0, 0)
+        if i == 0:
+            data_offset -= mpf_offset
+        data_offset += size
+    ifd[0xB002] = mpentries
+
+    fp.seek(mpf_offset)
+    fp.write(b"II\x2A\x00" + o32le(8) + ifd.tobytes(8))
+    fp.seek(0, os.SEEK_END)
+
+
+##
+# Image plugin for MPO images.
+
+
+class MpoImageFile(JpegImagePlugin.JpegImageFile):
+    format = "MPO"
+    format_description = "MPO (CIPA DC-007)"
+    _close_exclusive_fp_after_loading = False
+
+    def _open(self) -> None:
+        self.fp.seek(0)  # prep the fp in order to pass the JPEG test
+        JpegImagePlugin.JpegImageFile._open(self)
+        self._after_jpeg_open()
+
+    def _after_jpeg_open(self, mpheader=None):
+        self.mpinfo = mpheader if mpheader is not None else self._getmp()
+        self.n_frames = self.mpinfo[0xB001]
+        self.__mpoffsets = [
+            mpent["DataOffset"] + self.info["mpoffset"] for mpent in self.mpinfo[0xB002]
+        ]
+        self.__mpoffsets[0] = 0
+        # Note that the following assertion will only be invalid if something
+        # gets broken within JpegImagePlugin.
+        assert self.n_frames == len(self.__mpoffsets)
+        del self.info["mpoffset"]  # no longer needed
+        self.is_animated = self.n_frames > 1
+        self._fp = self.fp  # FIXME: hack
+        self._fp.seek(self.__mpoffsets[0])  # get ready to read first frame
+        self.__frame = 0
+        self.offset = 0
+        # for now we can only handle reading and individual frame extraction
+        self.readonly = 1
+
+    def load_seek(self, pos: int) -> None:
+        self._fp.seek(pos)
+
+    def seek(self, frame: int) -> None:
+        if not self._seek_check(frame):
+            return
+        self.fp = self._fp
+        self.offset = self.__mpoffsets[frame]
+
+        original_exif = self.info.get("exif")
+        if "exif" in self.info:
+            del self.info["exif"]
+
+        self.fp.seek(self.offset + 2)  # skip SOI marker
+        if not self.fp.read(2):
+            msg = "No data found for frame"
+            raise ValueError(msg)
+        self.fp.seek(self.offset)
+        JpegImagePlugin.JpegImageFile._open(self)
+        if self.info.get("exif") != original_exif:
+            self._reload_exif()
+
+        self.tile = [("jpeg", (0, 0) + self.size, self.offset, self.tile[0][-1])]
+        self.__frame = frame
+
+    def tell(self) -> int:
+        return self.__frame
+
+    @staticmethod
+    def adopt(jpeg_instance, mpheader=None):
+        """
+        Transform the instance of JpegImageFile into
+        an instance of MpoImageFile.
+        After the call, the JpegImageFile is extended
+        to be an MpoImageFile.
+
+        This is essentially useful when opening a JPEG
+        file that reveals itself as an MPO, to avoid
+        double call to _open.
+        """
+        jpeg_instance.__class__ = MpoImageFile
+        jpeg_instance._after_jpeg_open(mpheader)
+        return jpeg_instance
+
+
+# ---------------------------------------------------------------------
+# Registry stuff
+
+# Note that since MPO shares a factory with JPEG, we do not need to do a
+# separate registration for it here.
+# Image.register_open(MpoImageFile.format,
+#                     JpegImagePlugin.jpeg_factory, _accept)
+Image.register_save(MpoImageFile.format, _save)
+Image.register_save_all(MpoImageFile.format, _save_all)
+
+Image.register_extension(MpoImageFile.format, ".mpo")
+
+Image.register_mime(MpoImageFile.format, "image/mpo")

.venv/lib/python3.11/site-packages/PIL/MspImagePlugin.py

@@ -0,0 +1,200 @@
+#
+# The Python Imaging Library.
+#
+# MSP file handling
+#
+# This is the format used by the Paint program in Windows 1 and 2.
+#
+# History:
+#       95-09-05 fl     Created
+#       97-01-03 fl     Read/write MSP images
+#       17-02-21 es     Fixed RLE interpretation
+#
+# Copyright (c) Secret Labs AB 1997.
+# Copyright (c) Fredrik Lundh 1995-97.
+# Copyright (c) Eric Soroos 2017.
+#
+# See the README file for information on usage and redistribution.
+#
+# More info on this format: https://archive.org/details/gg243631
+# Page 313:
+# Figure 205. Windows Paint Version 1: "DanM" Format
+# Figure 206. Windows Paint Version 2: "LinS" Format. Used in Windows V2.03
+#
+# See also: https://www.fileformat.info/format/mspaint/egff.htm
+from __future__ import annotations
+
+import io
+import struct
+from typing import IO
+
+from . import Image, ImageFile
+from ._binary import i16le as i16
+from ._binary import o16le as o16
+
+#
+# read MSP files
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:4] in [b"DanM", b"LinS"]
+
+
+##
+# Image plugin for Windows MSP images.  This plugin supports both
+# uncompressed (Windows 1.0).
+
+
+class MspImageFile(ImageFile.ImageFile):
+    format = "MSP"
+    format_description = "Windows Paint"
+
+    def _open(self) -> None:
+        # Header
+        assert self.fp is not None
+
+        s = self.fp.read(32)
+        if not _accept(s):
+            msg = "not an MSP file"
+            raise SyntaxError(msg)
+
+        # Header checksum
+        checksum = 0
+        for i in range(0, 32, 2):
+            checksum = checksum ^ i16(s, i)
+        if checksum != 0:
+            msg = "bad MSP checksum"
+            raise SyntaxError(msg)
+
+        self._mode = "1"
+        self._size = i16(s, 4), i16(s, 6)
+
+        if s[:4] == b"DanM":
+            self.tile = [("raw", (0, 0) + self.size, 32, ("1", 0, 1))]
+        else:
+            self.tile = [("MSP", (0, 0) + self.size, 32, None)]
+
+
+class MspDecoder(ImageFile.PyDecoder):
+    # The algo for the MSP decoder is from
+    # https://www.fileformat.info/format/mspaint/egff.htm
+    # cc-by-attribution -- That page references is taken from the
+    # Encyclopedia of Graphics File Formats and is licensed by
+    # O'Reilly under the Creative Common/Attribution license
+    #
+    # For RLE encoded files, the 32byte header is followed by a scan
+    # line map, encoded as one 16bit word of encoded byte length per
+    # line.
+    #
+    # NOTE: the encoded length of the line can be 0. This was not
+    # handled in the previous version of this encoder, and there's no
+    # mention of how to handle it in the documentation. From the few
+    # examples I've seen, I've assumed that it is a fill of the
+    # background color, in this case, white.
+    #
+    #
+    # Pseudocode of the decoder:
+    # Read a BYTE value as the RunType
+    #  If the RunType value is zero
+    #   Read next byte as the RunCount
+    #   Read the next byte as the RunValue
+    #   Write the RunValue byte RunCount times
+    #  If the RunType value is non-zero
+    #   Use this value as the RunCount
+    #   Read and write the next RunCount bytes literally
+    #
+    #  e.g.:
+    #  0x00 03 ff 05 00 01 02 03 04
+    #  would yield the bytes:
+    #  0xff ff ff 00 01 02 03 04
+    #
+    # which are then interpreted as a bit packed mode '1' image
+
+    _pulls_fd = True
+
+    def decode(self, buffer: bytes) -> tuple[int, int]:
+        assert self.fd is not None
+
+        img = io.BytesIO()
+        blank_line = bytearray((0xFF,) * ((self.state.xsize + 7) // 8))
+        try:
+            self.fd.seek(32)
+            rowmap = struct.unpack_from(
+                f"<{self.state.ysize}H", self.fd.read(self.state.ysize * 2)
+            )
+        except struct.error as e:
+            msg = "Truncated MSP file in row map"
+            raise OSError(msg) from e
+
+        for x, rowlen in enumerate(rowmap):
+            try:
+                if rowlen == 0:
+                    img.write(blank_line)
+                    continue
+                row = self.fd.read(rowlen)
+                if len(row) != rowlen:
+                    msg = f"Truncated MSP file, expected {rowlen} bytes on row {x}"
+                    raise OSError(msg)
+                idx = 0
+                while idx < rowlen:
+                    runtype = row[idx]
+                    idx += 1
+                    if runtype == 0:
+                        (runcount, runval) = struct.unpack_from("Bc", row, idx)
+                        img.write(runval * runcount)
+                        idx += 2
+                    else:
+                        runcount = runtype
+                        img.write(row[idx : idx + runcount])
+                        idx += runcount
+
+            except struct.error as e:
+                msg = f"Corrupted MSP file in row {x}"
+                raise OSError(msg) from e
+
+        self.set_as_raw(img.getvalue(), ("1", 0, 1))
+
+        return -1, 0
+
+
+Image.register_decoder("MSP", MspDecoder)
+
+
+#
+# write MSP files (uncompressed only)
+
+
+def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    if im.mode != "1":
+        msg = f"cannot write mode {im.mode} as MSP"
+        raise OSError(msg)
+
+    # create MSP header
+    header = [0] * 16
+
+    header[0], header[1] = i16(b"Da"), i16(b"nM")  # version 1
+    header[2], header[3] = im.size
+    header[4], header[5] = 1, 1
+    header[6], header[7] = 1, 1
+    header[8], header[9] = im.size
+
+    checksum = 0
+    for h in header:
+        checksum = checksum ^ h
+    header[12] = checksum  # FIXME: is this the right field?
+
+    # header
+    for h in header:
+        fp.write(o16(h))
+
+    # image body
+    ImageFile._save(im, fp, [("raw", (0, 0) + im.size, 32, ("1", 0, 1))])
+
+
+#
+# registry
+
+Image.register_open(MspImageFile.format, MspImageFile, _accept)
+Image.register_save(MspImageFile.format, _save)
+
+Image.register_extension(MspImageFile.format, ".msp")

.venv/lib/python3.11/site-packages/PIL/PaletteFile.py

@@ -0,0 +1,54 @@
+#
+# Python Imaging Library
+# $Id$
+#
+# stuff to read simple, teragon-style palette files
+#
+# History:
+#       97-08-23 fl     Created
+#
+# Copyright (c) Secret Labs AB 1997.
+# Copyright (c) Fredrik Lundh 1997.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+from typing import IO
+
+from ._binary import o8
+
+
+class PaletteFile:
+    """File handler for Teragon-style palette files."""
+
+    rawmode = "RGB"
+
+    def __init__(self, fp: IO[bytes]) -> None:
+        palette = [o8(i) * 3 for i in range(256)]
+
+        while True:
+            s = fp.readline()
+
+            if not s:
+                break
+            if s[:1] == b"#":
+                continue
+            if len(s) > 100:
+                msg = "bad palette file"
+                raise SyntaxError(msg)
+
+            v = [int(x) for x in s.split()]
+            try:
+                [i, r, g, b] = v
+            except ValueError:
+                [i, r] = v
+                g = b = r
+
+            if 0 <= i <= 255:
+                palette[i] = o8(r) + o8(g) + o8(b)
+
+        self.palette = b"".join(palette)
+
+    def getpalette(self) -> tuple[bytes, str]:
+        return self.palette, self.rawmode

.venv/lib/python3.11/site-packages/PIL/PalmImagePlugin.py

@@ -0,0 +1,229 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+
+##
+# Image plugin for Palm pixmap images (output only).
+##
+from __future__ import annotations
+
+from typing import IO
+
+from . import Image, ImageFile
+from ._binary import o8
+from ._binary import o16be as o16b
+
+# fmt: off
+_Palm8BitColormapValues = (
+    (255, 255, 255), (255, 204, 255), (255, 153, 255), (255, 102, 255),
+    (255,  51, 255), (255,   0, 255), (255, 255, 204), (255, 204, 204),
+    (255, 153, 204), (255, 102, 204), (255,  51, 204), (255,   0, 204),
+    (255, 255, 153), (255, 204, 153), (255, 153, 153), (255, 102, 153),
+    (255,  51, 153), (255,   0, 153), (204, 255, 255), (204, 204, 255),
+    (204, 153, 255), (204, 102, 255), (204,  51, 255), (204,   0, 255),
+    (204, 255, 204), (204, 204, 204), (204, 153, 204), (204, 102, 204),
+    (204,  51, 204), (204,   0, 204), (204, 255, 153), (204, 204, 153),
+    (204, 153, 153), (204, 102, 153), (204,  51, 153), (204,   0, 153),
+    (153, 255, 255), (153, 204, 255), (153, 153, 255), (153, 102, 255),
+    (153,  51, 255), (153,   0, 255), (153, 255, 204), (153, 204, 204),
+    (153, 153, 204), (153, 102, 204), (153,  51, 204), (153,   0, 204),
+    (153, 255, 153), (153, 204, 153), (153, 153, 153), (153, 102, 153),
+    (153,  51, 153), (153,   0, 153), (102, 255, 255), (102, 204, 255),
+    (102, 153, 255), (102, 102, 255), (102,  51, 255), (102,   0, 255),
+    (102, 255, 204), (102, 204, 204), (102, 153, 204), (102, 102, 204),
+    (102,  51, 204), (102,   0, 204), (102, 255, 153), (102, 204, 153),
+    (102, 153, 153), (102, 102, 153), (102,  51, 153), (102,   0, 153),
+    (51,  255, 255), (51,  204, 255), (51,  153, 255), (51,  102, 255),
+    (51,   51, 255), (51,    0, 255), (51,  255, 204), (51,  204, 204),
+    (51,  153, 204), (51,  102, 204), (51,   51, 204), (51,    0, 204),
+    (51,  255, 153), (51,  204, 153), (51,  153, 153), (51,  102, 153),
+    (51,   51, 153), (51,    0, 153), (0,   255, 255), (0,   204, 255),
+    (0,   153, 255), (0,   102, 255), (0,    51, 255), (0,     0, 255),
+    (0,   255, 204), (0,   204, 204), (0,   153, 204), (0,   102, 204),
+    (0,    51, 204), (0,     0, 204), (0,   255, 153), (0,   204, 153),
+    (0,   153, 153), (0,   102, 153), (0,    51, 153), (0,     0, 153),
+    (255, 255, 102), (255, 204, 102), (255, 153, 102), (255, 102, 102),
+    (255,  51, 102), (255,   0, 102), (255, 255,  51), (255, 204,  51),
+    (255, 153,  51), (255, 102,  51), (255,  51,  51), (255,   0,  51),
+    (255, 255,   0), (255, 204,   0), (255, 153,   0), (255, 102,   0),
+    (255,  51,   0), (255,   0,   0), (204, 255, 102), (204, 204, 102),
+    (204, 153, 102), (204, 102, 102), (204,  51, 102), (204,   0, 102),
+    (204, 255,  51), (204, 204,  51), (204, 153,  51), (204, 102,  51),
+    (204,  51,  51), (204,   0,  51), (204, 255,   0), (204, 204,   0),
+    (204, 153,   0), (204, 102,   0), (204,  51,   0), (204,   0,   0),
+    (153, 255, 102), (153, 204, 102), (153, 153, 102), (153, 102, 102),
+    (153,  51, 102), (153,   0, 102), (153, 255,  51), (153, 204,  51),
+    (153, 153,  51), (153, 102,  51), (153,  51,  51), (153,   0,  51),
+    (153, 255,   0), (153, 204,   0), (153, 153,   0), (153, 102,   0),
+    (153,  51,   0), (153,   0,   0), (102, 255, 102), (102, 204, 102),
+    (102, 153, 102), (102, 102, 102), (102,  51, 102), (102,   0, 102),
+    (102, 255,  51), (102, 204,  51), (102, 153,  51), (102, 102,  51),
+    (102,  51,  51), (102,   0,  51), (102, 255,   0), (102, 204,   0),
+    (102, 153,   0), (102, 102,   0), (102,  51,   0), (102,   0,   0),
+    (51,  255, 102), (51,  204, 102), (51,  153, 102), (51,  102, 102),
+    (51,   51, 102), (51,    0, 102), (51,  255,  51), (51,  204,  51),
+    (51,  153,  51), (51,  102,  51), (51,   51,  51), (51,    0,  51),
+    (51,  255,   0), (51,  204,   0), (51,  153,   0), (51,  102,   0),
+    (51,   51,   0), (51,    0,   0), (0,   255, 102), (0,   204, 102),
+    (0,   153, 102), (0,   102, 102), (0,    51, 102), (0,     0, 102),
+    (0,   255,  51), (0,   204,  51), (0,   153,  51), (0,   102,  51),
+    (0,    51,  51), (0,     0,  51), (0,   255,   0), (0,   204,   0),
+    (0,   153,   0), (0,   102,   0), (0,    51,   0), (17,   17,  17),
+    (34,   34,  34), (68,   68,  68), (85,   85,  85), (119, 119, 119),
+    (136, 136, 136), (170, 170, 170), (187, 187, 187), (221, 221, 221),
+    (238, 238, 238), (192, 192, 192), (128,   0,   0), (128,   0, 128),
+    (0,   128,   0), (0,   128, 128), (0,     0,   0), (0,     0,   0),
+    (0,     0,   0), (0,     0,   0), (0,     0,   0), (0,     0,   0),
+    (0,     0,   0), (0,     0,   0), (0,     0,   0), (0,     0,   0),
+    (0,     0,   0), (0,     0,   0), (0,     0,   0), (0,     0,   0),
+    (0,     0,   0), (0,     0,   0), (0,     0,   0), (0,     0,   0),
+    (0,     0,   0), (0,     0,   0), (0,     0,   0), (0,     0,   0),
+    (0,     0,   0), (0,     0,   0), (0,     0,   0), (0,     0,   0))
+# fmt: on
+
+
+# so build a prototype image to be used for palette resampling
+def build_prototype_image() -> Image.Image:
+    image = Image.new("L", (1, len(_Palm8BitColormapValues)))
+    image.putdata(list(range(len(_Palm8BitColormapValues))))
+    palettedata: tuple[int, ...] = ()
+    for colormapValue in _Palm8BitColormapValues:
+        palettedata += colormapValue
+    palettedata += (0, 0, 0) * (256 - len(_Palm8BitColormapValues))
+    image.putpalette(palettedata)
+    return image
+
+
+Palm8BitColormapImage = build_prototype_image()
+
+# OK, we now have in Palm8BitColormapImage,
+# a "P"-mode image with the right palette
+#
+# --------------------------------------------------------------------
+
+_FLAGS = {"custom-colormap": 0x4000, "is-compressed": 0x8000, "has-transparent": 0x2000}
+
+_COMPRESSION_TYPES = {"none": 0xFF, "rle": 0x01, "scanline": 0x00}
+
+
+#
+# --------------------------------------------------------------------
+
+##
+# (Internal) Image save plugin for the Palm format.
+
+
+def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    if im.mode == "P":
+        # we assume this is a color Palm image with the standard colormap,
+        # unless the "info" dict has a "custom-colormap" field
+
+        rawmode = "P"
+        bpp = 8
+        version = 1
+
+    elif im.mode == "L":
+        if im.encoderinfo.get("bpp") in (1, 2, 4):
+            # this is 8-bit grayscale, so we shift it to get the high-order bits,
+            # and invert it because
+            # Palm does grayscale from white (0) to black (1)
+            bpp = im.encoderinfo["bpp"]
+            maxval = (1 << bpp) - 1
+            shift = 8 - bpp
+            im = im.point(lambda x: maxval - (x >> shift))
+        elif im.info.get("bpp") in (1, 2, 4):
+            # here we assume that even though the inherent mode is 8-bit grayscale,
+            # only the lower bpp bits are significant.
+            # We invert them to match the Palm.
+            bpp = im.info["bpp"]
+            maxval = (1 << bpp) - 1
+            im = im.point(lambda x: maxval - (x & maxval))
+        else:
+            msg = f"cannot write mode {im.mode} as Palm"
+            raise OSError(msg)
+
+        # we ignore the palette here
+        im._mode = "P"
+        rawmode = f"P;{bpp}"
+        version = 1
+
+    elif im.mode == "1":
+        # monochrome -- write it inverted, as is the Palm standard
+        rawmode = "1;I"
+        bpp = 1
+        version = 0
+
+    else:
+        msg = f"cannot write mode {im.mode} as Palm"
+        raise OSError(msg)
+
+    #
+    # make sure image data is available
+    im.load()
+
+    # write header
+
+    cols = im.size[0]
+    rows = im.size[1]
+
+    rowbytes = int((cols + (16 // bpp - 1)) / (16 // bpp)) * 2
+    transparent_index = 0
+    compression_type = _COMPRESSION_TYPES["none"]
+
+    flags = 0
+    if im.mode == "P" and "custom-colormap" in im.info:
+        flags = flags & _FLAGS["custom-colormap"]
+        colormapsize = 4 * 256 + 2
+        colormapmode = im.palette.mode
+        colormap = im.getdata().getpalette()
+    else:
+        colormapsize = 0
+
+    if "offset" in im.info:
+        offset = (rowbytes * rows + 16 + 3 + colormapsize) // 4
+    else:
+        offset = 0
+
+    fp.write(o16b(cols) + o16b(rows) + o16b(rowbytes) + o16b(flags))
+    fp.write(o8(bpp))
+    fp.write(o8(version))
+    fp.write(o16b(offset))
+    fp.write(o8(transparent_index))
+    fp.write(o8(compression_type))
+    fp.write(o16b(0))  # reserved by Palm
+
+    # now write colormap if necessary
+
+    if colormapsize > 0:
+        fp.write(o16b(256))
+        for i in range(256):
+            fp.write(o8(i))
+            if colormapmode == "RGB":
+                fp.write(
+                    o8(colormap[3 * i])
+                    + o8(colormap[3 * i + 1])
+                    + o8(colormap[3 * i + 2])
+                )
+            elif colormapmode == "RGBA":
+                fp.write(
+                    o8(colormap[4 * i])
+                    + o8(colormap[4 * i + 1])
+                    + o8(colormap[4 * i + 2])
+                )
+
+    # now convert data to raw form
+    ImageFile._save(im, fp, [("raw", (0, 0) + im.size, 0, (rawmode, rowbytes, 1))])
+
+    if hasattr(fp, "flush"):
+        fp.flush()
+
+
+#
+# --------------------------------------------------------------------
+
+Image.register_save("Palm", _save)
+
+Image.register_extension("Palm", ".palm")
+
+Image.register_mime("Palm", "image/palm")

.venv/lib/python3.11/site-packages/PIL/PcxImagePlugin.py

@@ -0,0 +1,227 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# PCX file handling
+#
+# This format was originally used by ZSoft's popular PaintBrush
+# program for the IBM PC.  It is also supported by many MS-DOS and
+# Windows applications, including the Windows PaintBrush program in
+# Windows 3.
+#
+# history:
+# 1995-09-01 fl   Created
+# 1996-05-20 fl   Fixed RGB support
+# 1997-01-03 fl   Fixed 2-bit and 4-bit support
+# 1999-02-03 fl   Fixed 8-bit support (broken in 1.0b1)
+# 1999-02-07 fl   Added write support
+# 2002-06-09 fl   Made 2-bit and 4-bit support a bit more robust
+# 2002-07-30 fl   Seek from to current position, not beginning of file
+# 2003-06-03 fl   Extract DPI settings (info["dpi"])
+#
+# Copyright (c) 1997-2003 by Secret Labs AB.
+# Copyright (c) 1995-2003 by Fredrik Lundh.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import io
+import logging
+from typing import IO
+
+from . import Image, ImageFile, ImagePalette
+from ._binary import i16le as i16
+from ._binary import o8
+from ._binary import o16le as o16
+
+logger = logging.getLogger(__name__)
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[0] == 10 and prefix[1] in [0, 2, 3, 5]
+
+
+##
+# Image plugin for Paintbrush images.
+
+
+class PcxImageFile(ImageFile.ImageFile):
+    format = "PCX"
+    format_description = "Paintbrush"
+
+    def _open(self) -> None:
+        # header
+        assert self.fp is not None
+
+        s = self.fp.read(128)
+        if not _accept(s):
+            msg = "not a PCX file"
+            raise SyntaxError(msg)
+
+        # image
+        bbox = i16(s, 4), i16(s, 6), i16(s, 8) + 1, i16(s, 10) + 1
+        if bbox[2] <= bbox[0] or bbox[3] <= bbox[1]:
+            msg = "bad PCX image size"
+            raise SyntaxError(msg)
+        logger.debug("BBox: %s %s %s %s", *bbox)
+
+        # format
+        version = s[1]
+        bits = s[3]
+        planes = s[65]
+        provided_stride = i16(s, 66)
+        logger.debug(
+            "PCX version %s, bits %s, planes %s, stride %s",
+            version,
+            bits,
+            planes,
+            provided_stride,
+        )
+
+        self.info["dpi"] = i16(s, 12), i16(s, 14)
+
+        if bits == 1 and planes == 1:
+            mode = rawmode = "1"
+
+        elif bits == 1 and planes in (2, 4):
+            mode = "P"
+            rawmode = "P;%dL" % planes
+            self.palette = ImagePalette.raw("RGB", s[16:64])
+
+        elif version == 5 and bits == 8 and planes == 1:
+            mode = rawmode = "L"
+            # FIXME: hey, this doesn't work with the incremental loader !!!
+            self.fp.seek(-769, io.SEEK_END)
+            s = self.fp.read(769)
+            if len(s) == 769 and s[0] == 12:
+                # check if the palette is linear grayscale
+                for i in range(256):
+                    if s[i * 3 + 1 : i * 3 + 4] != o8(i) * 3:
+                        mode = rawmode = "P"
+                        break
+                if mode == "P":
+                    self.palette = ImagePalette.raw("RGB", s[1:])
+            self.fp.seek(128)
+
+        elif version == 5 and bits == 8 and planes == 3:
+            mode = "RGB"
+            rawmode = "RGB;L"
+
+        else:
+            msg = "unknown PCX mode"
+            raise OSError(msg)
+
+        self._mode = mode
+        self._size = bbox[2] - bbox[0], bbox[3] - bbox[1]
+
+        # Don't trust the passed in stride.
+        # Calculate the approximate position for ourselves.
+        # CVE-2020-35653
+        stride = (self._size[0] * bits + 7) // 8
+
+        # While the specification states that this must be even,
+        # not all images follow this
+        if provided_stride != stride:
+            stride += stride % 2
+
+        bbox = (0, 0) + self.size
+        logger.debug("size: %sx%s", *self.size)
+
+        self.tile = [("pcx", bbox, self.fp.tell(), (rawmode, planes * stride))]
+
+
+# --------------------------------------------------------------------
+# save PCX files
+
+
+SAVE = {
+    # mode: (version, bits, planes, raw mode)
+    "1": (2, 1, 1, "1"),
+    "L": (5, 8, 1, "L"),
+    "P": (5, 8, 1, "P"),
+    "RGB": (5, 8, 3, "RGB;L"),
+}
+
+
+def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    try:
+        version, bits, planes, rawmode = SAVE[im.mode]
+    except KeyError as e:
+        msg = f"Cannot save {im.mode} images as PCX"
+        raise ValueError(msg) from e
+
+    # bytes per plane
+    stride = (im.size[0] * bits + 7) // 8
+    # stride should be even
+    stride += stride % 2
+    # Stride needs to be kept in sync with the PcxEncode.c version.
+    # Ideally it should be passed in in the state, but the bytes value
+    # gets overwritten.
+
+    logger.debug(
+        "PcxImagePlugin._save: xwidth: %d, bits: %d, stride: %d",
+        im.size[0],
+        bits,
+        stride,
+    )
+
+    # under windows, we could determine the current screen size with
+    # "Image.core.display_mode()[1]", but I think that's overkill...
+
+    screen = im.size
+
+    dpi = 100, 100
+
+    # PCX header
+    fp.write(
+        o8(10)
+        + o8(version)
+        + o8(1)
+        + o8(bits)
+        + o16(0)
+        + o16(0)
+        + o16(im.size[0] - 1)
+        + o16(im.size[1] - 1)
+        + o16(dpi[0])
+        + o16(dpi[1])
+        + b"\0" * 24
+        + b"\xFF" * 24
+        + b"\0"
+        + o8(planes)
+        + o16(stride)
+        + o16(1)
+        + o16(screen[0])
+        + o16(screen[1])
+        + b"\0" * 54
+    )
+
+    assert fp.tell() == 128
+
+    ImageFile._save(im, fp, [("pcx", (0, 0) + im.size, 0, (rawmode, bits * planes))])
+
+    if im.mode == "P":
+        # colour palette
+        assert im.im is not None
+
+        fp.write(o8(12))
+        palette = im.im.getpalette("RGB", "RGB")
+        palette += b"\x00" * (768 - len(palette))
+        fp.write(palette)  # 768 bytes
+    elif im.mode == "L":
+        # grayscale palette
+        fp.write(o8(12))
+        for i in range(256):
+            fp.write(o8(i) * 3)
+
+
+# --------------------------------------------------------------------
+# registry
+
+
+Image.register_open(PcxImageFile.format, PcxImageFile, _accept)
+Image.register_save(PcxImageFile.format, _save)
+
+Image.register_extension(PcxImageFile.format, ".pcx")
+
+Image.register_mime(PcxImageFile.format, "image/x-pcx")

.venv/lib/python3.11/site-packages/PIL/PdfImagePlugin.py

@@ -0,0 +1,304 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# PDF (Acrobat) file handling
+#
+# History:
+# 1996-07-16 fl   Created
+# 1997-01-18 fl   Fixed header
+# 2004-02-21 fl   Fixes for 1/L/CMYK images, etc.
+# 2004-02-24 fl   Fixes for 1 and P images.
+#
+# Copyright (c) 1997-2004 by Secret Labs AB.  All rights reserved.
+# Copyright (c) 1996-1997 by Fredrik Lundh.
+#
+# See the README file for information on usage and redistribution.
+#
+
+##
+# Image plugin for PDF images (output only).
+##
+from __future__ import annotations
+
+import io
+import math
+import os
+import time
+from typing import IO
+
+from . import Image, ImageFile, ImageSequence, PdfParser, __version__, features
+
+#
+# --------------------------------------------------------------------
+
+# object ids:
+#  1. catalogue
+#  2. pages
+#  3. image
+#  4. page
+#  5. page contents
+
+
+def _save_all(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    _save(im, fp, filename, save_all=True)
+
+
+##
+# (Internal) Image save plugin for the PDF format.
+
+
+def _write_image(im, filename, existing_pdf, image_refs):
+    # FIXME: Should replace ASCIIHexDecode with RunLengthDecode
+    # (packbits) or LZWDecode (tiff/lzw compression).  Note that
+    # PDF 1.2 also supports Flatedecode (zip compression).
+
+    params = None
+    decode = None
+
+    #
+    # Get image characteristics
+
+    width, height = im.size
+
+    dict_obj = {"BitsPerComponent": 8}
+    if im.mode == "1":
+        if features.check("libtiff"):
+            filter = "CCITTFaxDecode"
+            dict_obj["BitsPerComponent"] = 1
+            params = PdfParser.PdfArray(
+                [
+                    PdfParser.PdfDict(
+                        {
+                            "K": -1,
+                            "BlackIs1": True,
+                            "Columns": width,
+                            "Rows": height,
+                        }
+                    )
+                ]
+            )
+        else:
+            filter = "DCTDecode"
+        dict_obj["ColorSpace"] = PdfParser.PdfName("DeviceGray")
+        procset = "ImageB"  # grayscale
+    elif im.mode == "L":
+        filter = "DCTDecode"
+        # params = f"<< /Predictor 15 /Columns {width-2} >>"
+        dict_obj["ColorSpace"] = PdfParser.PdfName("DeviceGray")
+        procset = "ImageB"  # grayscale
+    elif im.mode == "LA":
+        filter = "JPXDecode"
+        # params = f"<< /Predictor 15 /Columns {width-2} >>"
+        procset = "ImageB"  # grayscale
+        dict_obj["SMaskInData"] = 1
+    elif im.mode == "P":
+        filter = "ASCIIHexDecode"
+        palette = im.getpalette()
+        dict_obj["ColorSpace"] = [
+            PdfParser.PdfName("Indexed"),
+            PdfParser.PdfName("DeviceRGB"),
+            len(palette) // 3 - 1,
+            PdfParser.PdfBinary(palette),
+        ]
+        procset = "ImageI"  # indexed color
+
+        if "transparency" in im.info:
+            smask = im.convert("LA").getchannel("A")
+            smask.encoderinfo = {}
+
+            image_ref = _write_image(smask, filename, existing_pdf, image_refs)[0]
+            dict_obj["SMask"] = image_ref
+    elif im.mode == "RGB":
+        filter = "DCTDecode"
+        dict_obj["ColorSpace"] = PdfParser.PdfName("DeviceRGB")
+        procset = "ImageC"  # color images
+    elif im.mode == "RGBA":
+        filter = "JPXDecode"
+        procset = "ImageC"  # color images
+        dict_obj["SMaskInData"] = 1
+    elif im.mode == "CMYK":
+        filter = "DCTDecode"
+        dict_obj["ColorSpace"] = PdfParser.PdfName("DeviceCMYK")
+        procset = "ImageC"  # color images
+        decode = [1, 0, 1, 0, 1, 0, 1, 0]
+    else:
+        msg = f"cannot save mode {im.mode}"
+        raise ValueError(msg)
+
+    #
+    # image
+
+    op = io.BytesIO()
+
+    if filter == "ASCIIHexDecode":
+        ImageFile._save(im, op, [("hex", (0, 0) + im.size, 0, im.mode)])
+    elif filter == "CCITTFaxDecode":
+        im.save(
+            op,
+            "TIFF",
+            compression="group4",
+            # use a single strip
+            strip_size=math.ceil(width / 8) * height,
+        )
+    elif filter == "DCTDecode":
+        Image.SAVE["JPEG"](im, op, filename)
+    elif filter == "JPXDecode":
+        del dict_obj["BitsPerComponent"]
+        Image.SAVE["JPEG2000"](im, op, filename)
+    else:
+        msg = f"unsupported PDF filter ({filter})"
+        raise ValueError(msg)
+
+    stream = op.getvalue()
+    if filter == "CCITTFaxDecode":
+        stream = stream[8:]
+        filter = PdfParser.PdfArray([PdfParser.PdfName(filter)])
+    else:
+        filter = PdfParser.PdfName(filter)
+
+    image_ref = image_refs.pop(0)
+    existing_pdf.write_obj(
+        image_ref,
+        stream=stream,
+        Type=PdfParser.PdfName("XObject"),
+        Subtype=PdfParser.PdfName("Image"),
+        Width=width,  # * 72.0 / x_resolution,
+        Height=height,  # * 72.0 / y_resolution,
+        Filter=filter,
+        Decode=decode,
+        DecodeParms=params,
+        **dict_obj,
+    )
+
+    return image_ref, procset
+
+
+def _save(im, fp, filename, save_all=False):
+    is_appending = im.encoderinfo.get("append", False)
+    if is_appending:
+        existing_pdf = PdfParser.PdfParser(f=fp, filename=filename, mode="r+b")
+    else:
+        existing_pdf = PdfParser.PdfParser(f=fp, filename=filename, mode="w+b")
+
+    dpi = im.encoderinfo.get("dpi")
+    if dpi:
+        x_resolution = dpi[0]
+        y_resolution = dpi[1]
+    else:
+        x_resolution = y_resolution = im.encoderinfo.get("resolution", 72.0)
+
+    info = {
+        "title": (
+            None if is_appending else os.path.splitext(os.path.basename(filename))[0]
+        ),
+        "author": None,
+        "subject": None,
+        "keywords": None,
+        "creator": None,
+        "producer": None,
+        "creationDate": None if is_appending else time.gmtime(),
+        "modDate": None if is_appending else time.gmtime(),
+    }
+    for k, default in info.items():
+        v = im.encoderinfo.get(k) if k in im.encoderinfo else default
+        if v:
+            existing_pdf.info[k[0].upper() + k[1:]] = v
+
+    #
+    # make sure image data is available
+    im.load()
+
+    existing_pdf.start_writing()
+    existing_pdf.write_header()
+    existing_pdf.write_comment(f"created by Pillow {__version__} PDF driver")
+
+    #
+    # pages
+    ims = [im]
+    if save_all:
+        append_images = im.encoderinfo.get("append_images", [])
+        for append_im in append_images:
+            append_im.encoderinfo = im.encoderinfo.copy()
+            ims.append(append_im)
+    number_of_pages = 0
+    image_refs = []
+    page_refs = []
+    contents_refs = []
+    for im in ims:
+        im_number_of_pages = 1
+        if save_all:
+            try:
+                im_number_of_pages = im.n_frames
+            except AttributeError:
+                # Image format does not have n_frames.
+                # It is a single frame image
+                pass
+        number_of_pages += im_number_of_pages
+        for i in range(im_number_of_pages):
+            image_refs.append(existing_pdf.next_object_id(0))
+            if im.mode == "P" and "transparency" in im.info:
+                image_refs.append(existing_pdf.next_object_id(0))
+
+            page_refs.append(existing_pdf.next_object_id(0))
+            contents_refs.append(existing_pdf.next_object_id(0))
+            existing_pdf.pages.append(page_refs[-1])
+
+    #
+    # catalog and list of pages
+    existing_pdf.write_catalog()
+
+    page_number = 0
+    for im_sequence in ims:
+        im_pages = ImageSequence.Iterator(im_sequence) if save_all else [im_sequence]
+        for im in im_pages:
+            image_ref, procset = _write_image(im, filename, existing_pdf, image_refs)
+
+            #
+            # page
+
+            existing_pdf.write_page(
+                page_refs[page_number],
+                Resources=PdfParser.PdfDict(
+                    ProcSet=[PdfParser.PdfName("PDF"), PdfParser.PdfName(procset)],
+                    XObject=PdfParser.PdfDict(image=image_ref),
+                ),
+                MediaBox=[
+                    0,
+                    0,
+                    im.width * 72.0 / x_resolution,
+                    im.height * 72.0 / y_resolution,
+                ],
+                Contents=contents_refs[page_number],
+            )
+
+            #
+            # page contents
+
+            page_contents = b"q %f 0 0 %f 0 0 cm /image Do Q\n" % (
+                im.width * 72.0 / x_resolution,
+                im.height * 72.0 / y_resolution,
+            )
+
+            existing_pdf.write_obj(contents_refs[page_number], stream=page_contents)
+
+            page_number += 1
+
+    #
+    # trailer
+    existing_pdf.write_xref_and_trailer()
+    if hasattr(fp, "flush"):
+        fp.flush()
+    existing_pdf.close()
+
+
+#
+# --------------------------------------------------------------------
+
+
+Image.register_save("PDF", _save)
+Image.register_save_all("PDF", _save_all)
+
+Image.register_extension("PDF", ".pdf")
+
+Image.register_mime("PDF", "application/pdf")

.venv/lib/python3.11/site-packages/PIL/PdfParser.py

@@ -0,0 +1,1003 @@
+from __future__ import annotations
+
+import calendar
+import codecs
+import collections
+import mmap
+import os
+import re
+import time
+import zlib
+from typing import TYPE_CHECKING, Any, List, NamedTuple, Union
+
+
+# see 7.9.2.2 Text String Type on page 86 and D.3 PDFDocEncoding Character Set
+# on page 656
+def encode_text(s: str) -> bytes:
+    return codecs.BOM_UTF16_BE + s.encode("utf_16_be")
+
+
+PDFDocEncoding = {
+    0x16: "\u0017",
+    0x18: "\u02D8",
+    0x19: "\u02C7",
+    0x1A: "\u02C6",
+    0x1B: "\u02D9",
+    0x1C: "\u02DD",
+    0x1D: "\u02DB",
+    0x1E: "\u02DA",
+    0x1F: "\u02DC",
+    0x80: "\u2022",
+    0x81: "\u2020",
+    0x82: "\u2021",
+    0x83: "\u2026",
+    0x84: "\u2014",
+    0x85: "\u2013",
+    0x86: "\u0192",
+    0x87: "\u2044",
+    0x88: "\u2039",
+    0x89: "\u203A",
+    0x8A: "\u2212",
+    0x8B: "\u2030",
+    0x8C: "\u201E",
+    0x8D: "\u201C",
+    0x8E: "\u201D",
+    0x8F: "\u2018",
+    0x90: "\u2019",
+    0x91: "\u201A",
+    0x92: "\u2122",
+    0x93: "\uFB01",
+    0x94: "\uFB02",
+    0x95: "\u0141",
+    0x96: "\u0152",
+    0x97: "\u0160",
+    0x98: "\u0178",
+    0x99: "\u017D",
+    0x9A: "\u0131",
+    0x9B: "\u0142",
+    0x9C: "\u0153",
+    0x9D: "\u0161",
+    0x9E: "\u017E",
+    0xA0: "\u20AC",
+}
+
+
+def decode_text(b):
+    if b[: len(codecs.BOM_UTF16_BE)] == codecs.BOM_UTF16_BE:
+        return b[len(codecs.BOM_UTF16_BE) :].decode("utf_16_be")
+    else:
+        return "".join(PDFDocEncoding.get(byte, chr(byte)) for byte in b)
+
+
+class PdfFormatError(RuntimeError):
+    """An error that probably indicates a syntactic or semantic error in the
+    PDF file structure"""
+
+    pass
+
+
+def check_format_condition(condition: bool, error_message: str) -> None:
+    if not condition:
+        raise PdfFormatError(error_message)
+
+
+class IndirectReferenceTuple(NamedTuple):
+    object_id: int
+    generation: int
+
+
+class IndirectReference(IndirectReferenceTuple):
+    def __str__(self) -> str:
+        return f"{self.object_id} {self.generation} R"
+
+    def __bytes__(self) -> bytes:
+        return self.__str__().encode("us-ascii")
+
+    def __eq__(self, other: object) -> bool:
+        if self.__class__ is not other.__class__:
+            return False
+        assert isinstance(other, IndirectReference)
+        return other.object_id == self.object_id and other.generation == self.generation
+
+    def __ne__(self, other):
+        return not (self == other)
+
+    def __hash__(self) -> int:
+        return hash((self.object_id, self.generation))
+
+
+class IndirectObjectDef(IndirectReference):
+    def __str__(self) -> str:
+        return f"{self.object_id} {self.generation} obj"
+
+
+class XrefTable:
+    def __init__(self):
+        self.existing_entries = {}  # object ID => (offset, generation)
+        self.new_entries = {}  # object ID => (offset, generation)
+        self.deleted_entries = {0: 65536}  # object ID => generation
+        self.reading_finished = False
+
+    def __setitem__(self, key, value):
+        if self.reading_finished:
+            self.new_entries[key] = value
+        else:
+            self.existing_entries[key] = value
+        if key in self.deleted_entries:
+            del self.deleted_entries[key]
+
+    def __getitem__(self, key):
+        try:
+            return self.new_entries[key]
+        except KeyError:
+            return self.existing_entries[key]
+
+    def __delitem__(self, key):
+        if key in self.new_entries:
+            generation = self.new_entries[key][1] + 1
+            del self.new_entries[key]
+            self.deleted_entries[key] = generation
+        elif key in self.existing_entries:
+            generation = self.existing_entries[key][1] + 1
+            self.deleted_entries[key] = generation
+        elif key in self.deleted_entries:
+            generation = self.deleted_entries[key]
+        else:
+            msg = f"object ID {key} cannot be deleted because it doesn't exist"
+            raise IndexError(msg)
+
+    def __contains__(self, key):
+        return key in self.existing_entries or key in self.new_entries
+
+    def __len__(self) -> int:
+        return len(
+            set(self.existing_entries.keys())
+            | set(self.new_entries.keys())
+            | set(self.deleted_entries.keys())
+        )
+
+    def keys(self):
+        return (
+            set(self.existing_entries.keys()) - set(self.deleted_entries.keys())
+        ) | set(self.new_entries.keys())
+
+    def write(self, f):
+        keys = sorted(set(self.new_entries.keys()) | set(self.deleted_entries.keys()))
+        deleted_keys = sorted(set(self.deleted_entries.keys()))
+        startxref = f.tell()
+        f.write(b"xref\n")
+        while keys:
+            # find a contiguous sequence of object IDs
+            prev = None
+            for index, key in enumerate(keys):
+                if prev is None or prev + 1 == key:
+                    prev = key
+                else:
+                    contiguous_keys = keys[:index]
+                    keys = keys[index:]
+                    break
+            else:
+                contiguous_keys = keys
+                keys = None
+            f.write(b"%d %d\n" % (contiguous_keys[0], len(contiguous_keys)))
+            for object_id in contiguous_keys:
+                if object_id in self.new_entries:
+                    f.write(b"%010d %05d n \n" % self.new_entries[object_id])
+                else:
+                    this_deleted_object_id = deleted_keys.pop(0)
+                    check_format_condition(
+                        object_id == this_deleted_object_id,
+                        f"expected the next deleted object ID to be {object_id}, "
+                        f"instead found {this_deleted_object_id}",
+                    )
+                    try:
+                        next_in_linked_list = deleted_keys[0]
+                    except IndexError:
+                        next_in_linked_list = 0
+                    f.write(
+                        b"%010d %05d f \n"
+                        % (next_in_linked_list, self.deleted_entries[object_id])
+                    )
+        return startxref
+
+
+class PdfName:
+    def __init__(self, name):
+        if isinstance(name, PdfName):
+            self.name = name.name
+        elif isinstance(name, bytes):
+            self.name = name
+        else:
+            self.name = name.encode("us-ascii")
+
+    def name_as_str(self) -> str:
+        return self.name.decode("us-ascii")
+
+    def __eq__(self, other):
+        return (
+            isinstance(other, PdfName) and other.name == self.name
+        ) or other == self.name
+
+    def __hash__(self) -> int:
+        return hash(self.name)
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({repr(self.name)})"
+
+    @classmethod
+    def from_pdf_stream(cls, data):
+        return cls(PdfParser.interpret_name(data))
+
+    allowed_chars = set(range(33, 127)) - {ord(c) for c in "#%/()<>[]{}"}
+
+    def __bytes__(self) -> bytes:
+        result = bytearray(b"/")
+        for b in self.name:
+            if b in self.allowed_chars:
+                result.append(b)
+            else:
+                result.extend(b"#%02X" % b)
+        return bytes(result)
+
+
+class PdfArray(List[Any]):
+    def __bytes__(self) -> bytes:
+        return b"[ " + b" ".join(pdf_repr(x) for x in self) + b" ]"
+
+
+if TYPE_CHECKING:
+    _DictBase = collections.UserDict[Union[str, bytes], Any]
+else:
+    _DictBase = collections.UserDict
+
+
+class PdfDict(_DictBase):
+    def __setattr__(self, key, value):
+        if key == "data":
+            collections.UserDict.__setattr__(self, key, value)
+        else:
+            self[key.encode("us-ascii")] = value
+
+    def __getattr__(self, key):
+        try:
+            value = self[key.encode("us-ascii")]
+        except KeyError as e:
+            raise AttributeError(key) from e
+        if isinstance(value, bytes):
+            value = decode_text(value)
+        if key.endswith("Date"):
+            if value.startswith("D:"):
+                value = value[2:]
+
+            relationship = "Z"
+            if len(value) > 17:
+                relationship = value[14]
+                offset = int(value[15:17]) * 60
+                if len(value) > 20:
+                    offset += int(value[18:20])
+
+            format = "%Y%m%d%H%M%S"[: len(value) - 2]
+            value = time.strptime(value[: len(format) + 2], format)
+            if relationship in ["+", "-"]:
+                offset *= 60
+                if relationship == "+":
+                    offset *= -1
+                value = time.gmtime(calendar.timegm(value) + offset)
+        return value
+
+    def __bytes__(self) -> bytes:
+        out = bytearray(b"<<")
+        for key, value in self.items():
+            if value is None:
+                continue
+            value = pdf_repr(value)
+            out.extend(b"\n")
+            out.extend(bytes(PdfName(key)))
+            out.extend(b" ")
+            out.extend(value)
+        out.extend(b"\n>>")
+        return bytes(out)
+
+
+class PdfBinary:
+    def __init__(self, data):
+        self.data = data
+
+    def __bytes__(self) -> bytes:
+        return b"<%s>" % b"".join(b"%02X" % b for b in self.data)
+
+
+class PdfStream:
+    def __init__(self, dictionary, buf):
+        self.dictionary = dictionary
+        self.buf = buf
+
+    def decode(self):
+        try:
+            filter = self.dictionary.Filter
+        except AttributeError:
+            return self.buf
+        if filter == b"FlateDecode":
+            try:
+                expected_length = self.dictionary.DL
+            except AttributeError:
+                expected_length = self.dictionary.Length
+            return zlib.decompress(self.buf, bufsize=int(expected_length))
+        else:
+            msg = f"stream filter {repr(self.dictionary.Filter)} unknown/unsupported"
+            raise NotImplementedError(msg)
+
+
+def pdf_repr(x):
+    if x is True:
+        return b"true"
+    elif x is False:
+        return b"false"
+    elif x is None:
+        return b"null"
+    elif isinstance(x, (PdfName, PdfDict, PdfArray, PdfBinary)):
+        return bytes(x)
+    elif isinstance(x, (int, float)):
+        return str(x).encode("us-ascii")
+    elif isinstance(x, time.struct_time):
+        return b"(D:" + time.strftime("%Y%m%d%H%M%SZ", x).encode("us-ascii") + b")"
+    elif isinstance(x, dict):
+        return bytes(PdfDict(x))
+    elif isinstance(x, list):
+        return bytes(PdfArray(x))
+    elif isinstance(x, str):
+        return pdf_repr(encode_text(x))
+    elif isinstance(x, bytes):
+        # XXX escape more chars? handle binary garbage
+        x = x.replace(b"\\", b"\\\\")
+        x = x.replace(b"(", b"\\(")
+        x = x.replace(b")", b"\\)")
+        return b"(" + x + b")"
+    else:
+        return bytes(x)
+
+
+class PdfParser:
+    """Based on
+    https://www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/PDF32000_2008.pdf
+    Supports PDF up to 1.4
+    """
+
+    def __init__(self, filename=None, f=None, buf=None, start_offset=0, mode="rb"):
+        if buf and f:
+            msg = "specify buf or f or filename, but not both buf and f"
+            raise RuntimeError(msg)
+        self.filename = filename
+        self.buf = buf
+        self.f = f
+        self.start_offset = start_offset
+        self.should_close_buf = False
+        self.should_close_file = False
+        if filename is not None and f is None:
+            self.f = f = open(filename, mode)
+            self.should_close_file = True
+        if f is not None:
+            self.buf = buf = self.get_buf_from_file(f)
+            self.should_close_buf = True
+            if not filename and hasattr(f, "name"):
+                self.filename = f.name
+        self.cached_objects = {}
+        if buf:
+            self.read_pdf_info()
+        else:
+            self.file_size_total = self.file_size_this = 0
+            self.root = PdfDict()
+            self.root_ref = None
+            self.info = PdfDict()
+            self.info_ref = None
+            self.page_tree_root = {}
+            self.pages = []
+            self.orig_pages = []
+            self.pages_ref = None
+            self.last_xref_section_offset = None
+            self.trailer_dict = {}
+            self.xref_table = XrefTable()
+        self.xref_table.reading_finished = True
+        if f:
+            self.seek_end()
+
+    def __enter__(self) -> PdfParser:
+        return self
+
+    def __exit__(self, *args: object) -> None:
+        self.close()
+
+    def start_writing(self) -> None:
+        self.close_buf()
+        self.seek_end()
+
+    def close_buf(self) -> None:
+        try:
+            self.buf.close()
+        except AttributeError:
+            pass
+        self.buf = None
+
+    def close(self) -> None:
+        if self.should_close_buf:
+            self.close_buf()
+        if self.f is not None and self.should_close_file:
+            self.f.close()
+            self.f = None
+
+    def seek_end(self) -> None:
+        self.f.seek(0, os.SEEK_END)
+
+    def write_header(self) -> None:
+        self.f.write(b"%PDF-1.4\n")
+
+    def write_comment(self, s):
+        self.f.write(f"% {s}\n".encode())
+
+    def write_catalog(self) -> IndirectReference:
+        self.del_root()
+        self.root_ref = self.next_object_id(self.f.tell())
+        self.pages_ref = self.next_object_id(0)
+        self.rewrite_pages()
+        self.write_obj(self.root_ref, Type=PdfName(b"Catalog"), Pages=self.pages_ref)
+        self.write_obj(
+            self.pages_ref,
+            Type=PdfName(b"Pages"),
+            Count=len(self.pages),
+            Kids=self.pages,
+        )
+        return self.root_ref
+
+    def rewrite_pages(self) -> None:
+        pages_tree_nodes_to_delete = []
+        for i, page_ref in enumerate(self.orig_pages):
+            page_info = self.cached_objects[page_ref]
+            del self.xref_table[page_ref.object_id]
+            pages_tree_nodes_to_delete.append(page_info[PdfName(b"Parent")])
+            if page_ref not in self.pages:
+                # the page has been deleted
+                continue
+            # make dict keys into strings for passing to write_page
+            stringified_page_info = {}
+            for key, value in page_info.items():
+                # key should be a PdfName
+                stringified_page_info[key.name_as_str()] = value
+            stringified_page_info["Parent"] = self.pages_ref
+            new_page_ref = self.write_page(None, **stringified_page_info)
+            for j, cur_page_ref in enumerate(self.pages):
+                if cur_page_ref == page_ref:
+                    # replace the page reference with the new one
+                    self.pages[j] = new_page_ref
+        # delete redundant Pages tree nodes from xref table
+        for pages_tree_node_ref in pages_tree_nodes_to_delete:
+            while pages_tree_node_ref:
+                pages_tree_node = self.cached_objects[pages_tree_node_ref]
+                if pages_tree_node_ref.object_id in self.xref_table:
+                    del self.xref_table[pages_tree_node_ref.object_id]
+                pages_tree_node_ref = pages_tree_node.get(b"Parent", None)
+        self.orig_pages = []
+
+    def write_xref_and_trailer(self, new_root_ref=None):
+        if new_root_ref:
+            self.del_root()
+            self.root_ref = new_root_ref
+        if self.info:
+            self.info_ref = self.write_obj(None, self.info)
+        start_xref = self.xref_table.write(self.f)
+        num_entries = len(self.xref_table)
+        trailer_dict = {b"Root": self.root_ref, b"Size": num_entries}
+        if self.last_xref_section_offset is not None:
+            trailer_dict[b"Prev"] = self.last_xref_section_offset
+        if self.info:
+            trailer_dict[b"Info"] = self.info_ref
+        self.last_xref_section_offset = start_xref
+        self.f.write(
+            b"trailer\n"
+            + bytes(PdfDict(trailer_dict))
+            + b"\nstartxref\n%d\n%%%%EOF" % start_xref
+        )
+
+    def write_page(self, ref, *objs, **dict_obj):
+        if isinstance(ref, int):
+            ref = self.pages[ref]
+        if "Type" not in dict_obj:
+            dict_obj["Type"] = PdfName(b"Page")
+        if "Parent" not in dict_obj:
+            dict_obj["Parent"] = self.pages_ref
+        return self.write_obj(ref, *objs, **dict_obj)
+
+    def write_obj(self, ref, *objs, **dict_obj):
+        f = self.f
+        if ref is None:
+            ref = self.next_object_id(f.tell())
+        else:
+            self.xref_table[ref.object_id] = (f.tell(), ref.generation)
+        f.write(bytes(IndirectObjectDef(*ref)))
+        stream = dict_obj.pop("stream", None)
+        if stream is not None:
+            dict_obj["Length"] = len(stream)
+        if dict_obj:
+            f.write(pdf_repr(dict_obj))
+        for obj in objs:
+            f.write(pdf_repr(obj))
+        if stream is not None:
+            f.write(b"stream\n")
+            f.write(stream)
+            f.write(b"\nendstream\n")
+        f.write(b"endobj\n")
+        return ref
+
+    def del_root(self) -> None:
+        if self.root_ref is None:
+            return
+        del self.xref_table[self.root_ref.object_id]
+        del self.xref_table[self.root[b"Pages"].object_id]
+
+    @staticmethod
+    def get_buf_from_file(f):
+        if hasattr(f, "getbuffer"):
+            return f.getbuffer()
+        elif hasattr(f, "getvalue"):
+            return f.getvalue()
+        else:
+            try:
+                return mmap.mmap(f.fileno(), 0, access=mmap.ACCESS_READ)
+            except ValueError:  # cannot mmap an empty file
+                return b""
+
+    def read_pdf_info(self) -> None:
+        self.file_size_total = len(self.buf)
+        self.file_size_this = self.file_size_total - self.start_offset
+        self.read_trailer()
+        self.root_ref = self.trailer_dict[b"Root"]
+        self.info_ref = self.trailer_dict.get(b"Info", None)
+        self.root = PdfDict(self.read_indirect(self.root_ref))
+        if self.info_ref is None:
+            self.info = PdfDict()
+        else:
+            self.info = PdfDict(self.read_indirect(self.info_ref))
+        check_format_condition(b"Type" in self.root, "/Type missing in Root")
+        check_format_condition(
+            self.root[b"Type"] == b"Catalog", "/Type in Root is not /Catalog"
+        )
+        check_format_condition(b"Pages" in self.root, "/Pages missing in Root")
+        check_format_condition(
+            isinstance(self.root[b"Pages"], IndirectReference),
+            "/Pages in Root is not an indirect reference",
+        )
+        self.pages_ref = self.root[b"Pages"]
+        self.page_tree_root = self.read_indirect(self.pages_ref)
+        self.pages = self.linearize_page_tree(self.page_tree_root)
+        # save the original list of page references
+        # in case the user modifies, adds or deletes some pages
+        # and we need to rewrite the pages and their list
+        self.orig_pages = self.pages[:]
+
+    def next_object_id(self, offset=None):
+        try:
+            # TODO: support reuse of deleted objects
+            reference = IndirectReference(max(self.xref_table.keys()) + 1, 0)
+        except ValueError:
+            reference = IndirectReference(1, 0)
+        if offset is not None:
+            self.xref_table[reference.object_id] = (offset, 0)
+        return reference
+
+    delimiter = rb"[][()<>{}/%]"
+    delimiter_or_ws = rb"[][()<>{}/%\000\011\012\014\015\040]"
+    whitespace = rb"[\000\011\012\014\015\040]"
+    whitespace_or_hex = rb"[\000\011\012\014\015\0400-9a-fA-F]"
+    whitespace_optional = whitespace + b"*"
+    whitespace_mandatory = whitespace + b"+"
+    # No "\012" aka "\n" or "\015" aka "\r":
+    whitespace_optional_no_nl = rb"[\000\011\014\040]*"
+    newline_only = rb"[\r\n]+"
+    newline = whitespace_optional_no_nl + newline_only + whitespace_optional_no_nl
+    re_trailer_end = re.compile(
+        whitespace_mandatory
+        + rb"trailer"
+        + whitespace_optional
+        + rb"<<(.*>>)"
+        + newline
+        + rb"startxref"
+        + newline
+        + rb"([0-9]+)"
+        + newline
+        + rb"%%EOF"
+        + whitespace_optional
+        + rb"$",
+        re.DOTALL,
+    )
+    re_trailer_prev = re.compile(
+        whitespace_optional
+        + rb"trailer"
+        + whitespace_optional
+        + rb"<<(.*?>>)"
+        + newline
+        + rb"startxref"
+        + newline
+        + rb"([0-9]+)"
+        + newline
+        + rb"%%EOF"
+        + whitespace_optional,
+        re.DOTALL,
+    )
+
+    def read_trailer(self):
+        search_start_offset = len(self.buf) - 16384
+        if search_start_offset < self.start_offset:
+            search_start_offset = self.start_offset
+        m = self.re_trailer_end.search(self.buf, search_start_offset)
+        check_format_condition(m, "trailer end not found")
+        # make sure we found the LAST trailer
+        last_match = m
+        while m:
+            last_match = m
+            m = self.re_trailer_end.search(self.buf, m.start() + 16)
+        if not m:
+            m = last_match
+        trailer_data = m.group(1)
+        self.last_xref_section_offset = int(m.group(2))
+        self.trailer_dict = self.interpret_trailer(trailer_data)
+        self.xref_table = XrefTable()
+        self.read_xref_table(xref_section_offset=self.last_xref_section_offset)
+        if b"Prev" in self.trailer_dict:
+            self.read_prev_trailer(self.trailer_dict[b"Prev"])
+
+    def read_prev_trailer(self, xref_section_offset):
+        trailer_offset = self.read_xref_table(xref_section_offset=xref_section_offset)
+        m = self.re_trailer_prev.search(
+            self.buf[trailer_offset : trailer_offset + 16384]
+        )
+        check_format_condition(m, "previous trailer not found")
+        trailer_data = m.group(1)
+        check_format_condition(
+            int(m.group(2)) == xref_section_offset,
+            "xref section offset in previous trailer doesn't match what was expected",
+        )
+        trailer_dict = self.interpret_trailer(trailer_data)
+        if b"Prev" in trailer_dict:
+            self.read_prev_trailer(trailer_dict[b"Prev"])
+
+    re_whitespace_optional = re.compile(whitespace_optional)
+    re_name = re.compile(
+        whitespace_optional
+        + rb"/([!-$&'*-.0-;=?-Z\\^-z|~]+)(?="
+        + delimiter_or_ws
+        + rb")"
+    )
+    re_dict_start = re.compile(whitespace_optional + rb"<<")
+    re_dict_end = re.compile(whitespace_optional + rb">>" + whitespace_optional)
+
+    @classmethod
+    def interpret_trailer(cls, trailer_data):
+        trailer = {}
+        offset = 0
+        while True:
+            m = cls.re_name.match(trailer_data, offset)
+            if not m:
+                m = cls.re_dict_end.match(trailer_data, offset)
+                check_format_condition(
+                    m and m.end() == len(trailer_data),
+                    "name not found in trailer, remaining data: "
+                    + repr(trailer_data[offset:]),
+                )
+                break
+            key = cls.interpret_name(m.group(1))
+            value, offset = cls.get_value(trailer_data, m.end())
+            trailer[key] = value
+        check_format_condition(
+            b"Size" in trailer and isinstance(trailer[b"Size"], int),
+            "/Size not in trailer or not an integer",
+        )
+        check_format_condition(
+            b"Root" in trailer and isinstance(trailer[b"Root"], IndirectReference),
+            "/Root not in trailer or not an indirect reference",
+        )
+        return trailer
+
+    re_hashes_in_name = re.compile(rb"([^#]*)(#([0-9a-fA-F]{2}))?")
+
+    @classmethod
+    def interpret_name(cls, raw, as_text=False):
+        name = b""
+        for m in cls.re_hashes_in_name.finditer(raw):
+            if m.group(3):
+                name += m.group(1) + bytearray.fromhex(m.group(3).decode("us-ascii"))
+            else:
+                name += m.group(1)
+        if as_text:
+            return name.decode("utf-8")
+        else:
+            return bytes(name)
+
+    re_null = re.compile(whitespace_optional + rb"null(?=" + delimiter_or_ws + rb")")
+    re_true = re.compile(whitespace_optional + rb"true(?=" + delimiter_or_ws + rb")")
+    re_false = re.compile(whitespace_optional + rb"false(?=" + delimiter_or_ws + rb")")
+    re_int = re.compile(
+        whitespace_optional + rb"([-+]?[0-9]+)(?=" + delimiter_or_ws + rb")"
+    )
+    re_real = re.compile(
+        whitespace_optional
+        + rb"([-+]?([0-9]+\.[0-9]*|[0-9]*\.[0-9]+))(?="
+        + delimiter_or_ws
+        + rb")"
+    )
+    re_array_start = re.compile(whitespace_optional + rb"\[")
+    re_array_end = re.compile(whitespace_optional + rb"]")
+    re_string_hex = re.compile(
+        whitespace_optional + rb"<(" + whitespace_or_hex + rb"*)>"
+    )
+    re_string_lit = re.compile(whitespace_optional + rb"\(")
+    re_indirect_reference = re.compile(
+        whitespace_optional
+        + rb"([-+]?[0-9]+)"
+        + whitespace_mandatory
+        + rb"([-+]?[0-9]+)"
+        + whitespace_mandatory
+        + rb"R(?="
+        + delimiter_or_ws
+        + rb")"
+    )
+    re_indirect_def_start = re.compile(
+        whitespace_optional
+        + rb"([-+]?[0-9]+)"
+        + whitespace_mandatory
+        + rb"([-+]?[0-9]+)"
+        + whitespace_mandatory
+        + rb"obj(?="
+        + delimiter_or_ws
+        + rb")"
+    )
+    re_indirect_def_end = re.compile(
+        whitespace_optional + rb"endobj(?=" + delimiter_or_ws + rb")"
+    )
+    re_comment = re.compile(
+        rb"(" + whitespace_optional + rb"%[^\r\n]*" + newline + rb")*"
+    )
+    re_stream_start = re.compile(whitespace_optional + rb"stream\r?\n")
+    re_stream_end = re.compile(
+        whitespace_optional + rb"endstream(?=" + delimiter_or_ws + rb")"
+    )
+
+    @classmethod
+    def get_value(cls, data, offset, expect_indirect=None, max_nesting=-1):
+        if max_nesting == 0:
+            return None, None
+        m = cls.re_comment.match(data, offset)
+        if m:
+            offset = m.end()
+        m = cls.re_indirect_def_start.match(data, offset)
+        if m:
+            check_format_condition(
+                int(m.group(1)) > 0,
+                "indirect object definition: object ID must be greater than 0",
+            )
+            check_format_condition(
+                int(m.group(2)) >= 0,
+                "indirect object definition: generation must be non-negative",
+            )
+            check_format_condition(
+                expect_indirect is None
+                or expect_indirect
+                == IndirectReference(int(m.group(1)), int(m.group(2))),
+                "indirect object definition different than expected",
+            )
+            object, offset = cls.get_value(data, m.end(), max_nesting=max_nesting - 1)
+            if offset is None:
+                return object, None
+            m = cls.re_indirect_def_end.match(data, offset)
+            check_format_condition(m, "indirect object definition end not found")
+            return object, m.end()
+        check_format_condition(
+            not expect_indirect, "indirect object definition not found"
+        )
+        m = cls.re_indirect_reference.match(data, offset)
+        if m:
+            check_format_condition(
+                int(m.group(1)) > 0,
+                "indirect object reference: object ID must be greater than 0",
+            )
+            check_format_condition(
+                int(m.group(2)) >= 0,
+                "indirect object reference: generation must be non-negative",
+            )
+            return IndirectReference(int(m.group(1)), int(m.group(2))), m.end()
+        m = cls.re_dict_start.match(data, offset)
+        if m:
+            offset = m.end()
+            result = {}
+            m = cls.re_dict_end.match(data, offset)
+            while not m:
+                key, offset = cls.get_value(data, offset, max_nesting=max_nesting - 1)
+                if offset is None:
+                    return result, None
+                value, offset = cls.get_value(data, offset, max_nesting=max_nesting - 1)
+                result[key] = value
+                if offset is None:
+                    return result, None
+                m = cls.re_dict_end.match(data, offset)
+            offset = m.end()
+            m = cls.re_stream_start.match(data, offset)
+            if m:
+                try:
+                    stream_len_str = result.get(b"Length")
+                    stream_len = int(stream_len_str)
+                except (TypeError, ValueError) as e:
+                    msg = f"bad or missing Length in stream dict ({stream_len_str})"
+                    raise PdfFormatError(msg) from e
+                stream_data = data[m.end() : m.end() + stream_len]
+                m = cls.re_stream_end.match(data, m.end() + stream_len)
+                check_format_condition(m, "stream end not found")
+                offset = m.end()
+                result = PdfStream(PdfDict(result), stream_data)
+            else:
+                result = PdfDict(result)
+            return result, offset
+        m = cls.re_array_start.match(data, offset)
+        if m:
+            offset = m.end()
+            result = []
+            m = cls.re_array_end.match(data, offset)
+            while not m:
+                value, offset = cls.get_value(data, offset, max_nesting=max_nesting - 1)
+                result.append(value)
+                if offset is None:
+                    return result, None
+                m = cls.re_array_end.match(data, offset)
+            return result, m.end()
+        m = cls.re_null.match(data, offset)
+        if m:
+            return None, m.end()
+        m = cls.re_true.match(data, offset)
+        if m:
+            return True, m.end()
+        m = cls.re_false.match(data, offset)
+        if m:
+            return False, m.end()
+        m = cls.re_name.match(data, offset)
+        if m:
+            return PdfName(cls.interpret_name(m.group(1))), m.end()
+        m = cls.re_int.match(data, offset)
+        if m:
+            return int(m.group(1)), m.end()
+        m = cls.re_real.match(data, offset)
+        if m:
+            # XXX Decimal instead of float???
+            return float(m.group(1)), m.end()
+        m = cls.re_string_hex.match(data, offset)
+        if m:
+            # filter out whitespace
+            hex_string = bytearray(
+                b for b in m.group(1) if b in b"0123456789abcdefABCDEF"
+            )
+            if len(hex_string) % 2 == 1:
+                # append a 0 if the length is not even - yes, at the end
+                hex_string.append(ord(b"0"))
+            return bytearray.fromhex(hex_string.decode("us-ascii")), m.end()
+        m = cls.re_string_lit.match(data, offset)
+        if m:
+            return cls.get_literal_string(data, m.end())
+        # return None, offset  # fallback (only for debugging)
+        msg = f"unrecognized object: {repr(data[offset : offset + 32])}"
+        raise PdfFormatError(msg)
+
+    re_lit_str_token = re.compile(
+        rb"(\\[nrtbf()\\])|(\\[0-9]{1,3})|(\\(\r\n|\r|\n))|(\r\n|\r|\n)|(\()|(\))"
+    )
+    escaped_chars = {
+        b"n": b"\n",
+        b"r": b"\r",
+        b"t": b"\t",
+        b"b": b"\b",
+        b"f": b"\f",
+        b"(": b"(",
+        b")": b")",
+        b"\\": b"\\",
+        ord(b"n"): b"\n",
+        ord(b"r"): b"\r",
+        ord(b"t"): b"\t",
+        ord(b"b"): b"\b",
+        ord(b"f"): b"\f",
+        ord(b"("): b"(",
+        ord(b")"): b")",
+        ord(b"\\"): b"\\",
+    }
+
+    @classmethod
+    def get_literal_string(cls, data, offset):
+        nesting_depth = 0
+        result = bytearray()
+        for m in cls.re_lit_str_token.finditer(data, offset):
+            result.extend(data[offset : m.start()])
+            if m.group(1):
+                result.extend(cls.escaped_chars[m.group(1)[1]])
+            elif m.group(2):
+                result.append(int(m.group(2)[1:], 8))
+            elif m.group(3):
+                pass
+            elif m.group(5):
+                result.extend(b"\n")
+            elif m.group(6):
+                result.extend(b"(")
+                nesting_depth += 1
+            elif m.group(7):
+                if nesting_depth == 0:
+                    return bytes(result), m.end()
+                result.extend(b")")
+                nesting_depth -= 1
+            offset = m.end()
+        msg = "unfinished literal string"
+        raise PdfFormatError(msg)
+
+    re_xref_section_start = re.compile(whitespace_optional + rb"xref" + newline)
+    re_xref_subsection_start = re.compile(
+        whitespace_optional
+        + rb"([0-9]+)"
+        + whitespace_mandatory
+        + rb"([0-9]+)"
+        + whitespace_optional
+        + newline_only
+    )
+    re_xref_entry = re.compile(rb"([0-9]{10}) ([0-9]{5}) ([fn])( \r| \n|\r\n)")
+
+    def read_xref_table(self, xref_section_offset):
+        subsection_found = False
+        m = self.re_xref_section_start.match(
+            self.buf, xref_section_offset + self.start_offset
+        )
+        check_format_condition(m, "xref section start not found")
+        offset = m.end()
+        while True:
+            m = self.re_xref_subsection_start.match(self.buf, offset)
+            if not m:
+                check_format_condition(
+                    subsection_found, "xref subsection start not found"
+                )
+                break
+            subsection_found = True
+            offset = m.end()
+            first_object = int(m.group(1))
+            num_objects = int(m.group(2))
+            for i in range(first_object, first_object + num_objects):
+                m = self.re_xref_entry.match(self.buf, offset)
+                check_format_condition(m, "xref entry not found")
+                offset = m.end()
+                is_free = m.group(3) == b"f"
+                if not is_free:
+                    generation = int(m.group(2))
+                    new_entry = (int(m.group(1)), generation)
+                    if i not in self.xref_table:
+                        self.xref_table[i] = new_entry
+        return offset
+
+    def read_indirect(self, ref, max_nesting=-1):
+        offset, generation = self.xref_table[ref[0]]
+        check_format_condition(
+            generation == ref[1],
+            f"expected to find generation {ref[1]} for object ID {ref[0]} in xref "
+            f"table, instead found generation {generation} at offset {offset}",
+        )
+        value = self.get_value(
+            self.buf,
+            offset + self.start_offset,
+            expect_indirect=IndirectReference(*ref),
+            max_nesting=max_nesting,
+        )[0]
+        self.cached_objects[ref] = value
+        return value
+
+    def linearize_page_tree(self, node=None):
+        if node is None:
+            node = self.page_tree_root
+        check_format_condition(
+            node[b"Type"] == b"Pages", "/Type of page tree node is not /Pages"
+        )
+        pages = []
+        for kid in node[b"Kids"]:
+            kid_object = self.read_indirect(kid)
+            if kid_object[b"Type"] == b"Page":
+                pages.append(kid)
+            else:
+                pages.extend(self.linearize_page_tree(node=kid_object))
+        return pages

.venv/lib/python3.11/site-packages/PIL/PixarImagePlugin.py

@@ -0,0 +1,72 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# PIXAR raster support for PIL
+#
+# history:
+#       97-01-29 fl     Created
+#
+# notes:
+#       This is incomplete; it is based on a few samples created with
+#       Photoshop 2.5 and 3.0, and a summary description provided by
+#       Greg Coats <gcoats@labiris.er.usgs.gov>.  Hopefully, "L" and
+#       "RGBA" support will be added in future versions.
+#
+# Copyright (c) Secret Labs AB 1997.
+# Copyright (c) Fredrik Lundh 1997.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+from . import Image, ImageFile
+from ._binary import i16le as i16
+
+#
+# helpers
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:4] == b"\200\350\000\000"
+
+
+##
+# Image plugin for PIXAR raster images.
+
+
+class PixarImageFile(ImageFile.ImageFile):
+    format = "PIXAR"
+    format_description = "PIXAR raster image"
+
+    def _open(self) -> None:
+        # assuming a 4-byte magic label
+        assert self.fp is not None
+
+        s = self.fp.read(4)
+        if not _accept(s):
+            msg = "not a PIXAR file"
+            raise SyntaxError(msg)
+
+        # read rest of header
+        s = s + self.fp.read(508)
+
+        self._size = i16(s, 418), i16(s, 416)
+
+        # get channel/depth descriptions
+        mode = i16(s, 424), i16(s, 426)
+
+        if mode == (14, 2):
+            self._mode = "RGB"
+        # FIXME: to be continued...
+
+        # create tile descriptor (assuming "dumped")
+        self.tile = [("raw", (0, 0) + self.size, 1024, (self.mode, 0, 1))]
+
+
+#
+# --------------------------------------------------------------------
+
+Image.register_open(PixarImageFile.format, PixarImageFile, _accept)
+
+Image.register_extension(PixarImageFile.format, ".pxr")

.venv/lib/python3.11/site-packages/PIL/PngImagePlugin.py

@@ -0,0 +1,1489 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# PNG support code
+#
+# See "PNG (Portable Network Graphics) Specification, version 1.0;
+# W3C Recommendation", 1996-10-01, Thomas Boutell (ed.).
+#
+# history:
+# 1996-05-06 fl   Created (couldn't resist it)
+# 1996-12-14 fl   Upgraded, added read and verify support (0.2)
+# 1996-12-15 fl   Separate PNG stream parser
+# 1996-12-29 fl   Added write support, added getchunks
+# 1996-12-30 fl   Eliminated circular references in decoder (0.3)
+# 1998-07-12 fl   Read/write 16-bit images as mode I (0.4)
+# 2001-02-08 fl   Added transparency support (from Zircon) (0.5)
+# 2001-04-16 fl   Don't close data source in "open" method (0.6)
+# 2004-02-24 fl   Don't even pretend to support interlaced files (0.7)
+# 2004-08-31 fl   Do basic sanity check on chunk identifiers (0.8)
+# 2004-09-20 fl   Added PngInfo chunk container
+# 2004-12-18 fl   Added DPI read support (based on code by Niki Spahiev)
+# 2008-08-13 fl   Added tRNS support for RGB images
+# 2009-03-06 fl   Support for preserving ICC profiles (by Florian Hoech)
+# 2009-03-08 fl   Added zTXT support (from Lowell Alleman)
+# 2009-03-29 fl   Read interlaced PNG files (from Conrado Porto Lopes Gouvua)
+#
+# Copyright (c) 1997-2009 by Secret Labs AB
+# Copyright (c) 1996 by Fredrik Lundh
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import itertools
+import logging
+import re
+import struct
+import warnings
+import zlib
+from enum import IntEnum
+from typing import IO, TYPE_CHECKING, Any, NoReturn
+
+from . import Image, ImageChops, ImageFile, ImagePalette, ImageSequence
+from ._binary import i16be as i16
+from ._binary import i32be as i32
+from ._binary import o8
+from ._binary import o16be as o16
+from ._binary import o32be as o32
+
+if TYPE_CHECKING:
+    from . import _imaging
+
+logger = logging.getLogger(__name__)
+
+is_cid = re.compile(rb"\w\w\w\w").match
+
+
+_MAGIC = b"\211PNG\r\n\032\n"
+
+
+_MODES = {
+    # supported bits/color combinations, and corresponding modes/rawmodes
+    # Grayscale
+    (1, 0): ("1", "1"),
+    (2, 0): ("L", "L;2"),
+    (4, 0): ("L", "L;4"),
+    (8, 0): ("L", "L"),
+    (16, 0): ("I;16", "I;16B"),
+    # Truecolour
+    (8, 2): ("RGB", "RGB"),
+    (16, 2): ("RGB", "RGB;16B"),
+    # Indexed-colour
+    (1, 3): ("P", "P;1"),
+    (2, 3): ("P", "P;2"),
+    (4, 3): ("P", "P;4"),
+    (8, 3): ("P", "P"),
+    # Grayscale with alpha
+    (8, 4): ("LA", "LA"),
+    (16, 4): ("RGBA", "LA;16B"),  # LA;16B->LA not yet available
+    # Truecolour with alpha
+    (8, 6): ("RGBA", "RGBA"),
+    (16, 6): ("RGBA", "RGBA;16B"),
+}
+
+
+_simple_palette = re.compile(b"^\xff*\x00\xff*$")
+
+MAX_TEXT_CHUNK = ImageFile.SAFEBLOCK
+"""
+Maximum decompressed size for a iTXt or zTXt chunk.
+Eliminates decompression bombs where compressed chunks can expand 1000x.
+See :ref:`Text in PNG File Format<png-text>`.
+"""
+MAX_TEXT_MEMORY = 64 * MAX_TEXT_CHUNK
+"""
+Set the maximum total text chunk size.
+See :ref:`Text in PNG File Format<png-text>`.
+"""
+
+
+# APNG frame disposal modes
+class Disposal(IntEnum):
+    OP_NONE = 0
+    """
+    No disposal is done on this frame before rendering the next frame.
+    See :ref:`Saving APNG sequences<apng-saving>`.
+    """
+    OP_BACKGROUND = 1
+    """
+    This frame’s modified region is cleared to fully transparent black before rendering
+    the next frame.
+    See :ref:`Saving APNG sequences<apng-saving>`.
+    """
+    OP_PREVIOUS = 2
+    """
+    This frame’s modified region is reverted to the previous frame’s contents before
+    rendering the next frame.
+    See :ref:`Saving APNG sequences<apng-saving>`.
+    """
+
+
+# APNG frame blend modes
+class Blend(IntEnum):
+    OP_SOURCE = 0
+    """
+    All color components of this frame, including alpha, overwrite the previous output
+    image contents.
+    See :ref:`Saving APNG sequences<apng-saving>`.
+    """
+    OP_OVER = 1
+    """
+    This frame should be alpha composited with the previous output image contents.
+    See :ref:`Saving APNG sequences<apng-saving>`.
+    """
+
+
+def _safe_zlib_decompress(s):
+    dobj = zlib.decompressobj()
+    plaintext = dobj.decompress(s, MAX_TEXT_CHUNK)
+    if dobj.unconsumed_tail:
+        msg = "Decompressed Data Too Large"
+        raise ValueError(msg)
+    return plaintext
+
+
+def _crc32(data, seed=0):
+    return zlib.crc32(data, seed) & 0xFFFFFFFF
+
+
+# --------------------------------------------------------------------
+# Support classes.  Suitable for PNG and related formats like MNG etc.
+
+
+class ChunkStream:
+    def __init__(self, fp: IO[bytes]) -> None:
+        self.fp: IO[bytes] | None = fp
+        self.queue: list[tuple[bytes, int, int]] | None = []
+
+    def read(self) -> tuple[bytes, int, int]:
+        """Fetch a new chunk. Returns header information."""
+        cid = None
+
+        assert self.fp is not None
+        if self.queue:
+            cid, pos, length = self.queue.pop()
+            self.fp.seek(pos)
+        else:
+            s = self.fp.read(8)
+            cid = s[4:]
+            pos = self.fp.tell()
+            length = i32(s)
+
+        if not is_cid(cid):
+            if not ImageFile.LOAD_TRUNCATED_IMAGES:
+                msg = f"broken PNG file (chunk {repr(cid)})"
+                raise SyntaxError(msg)
+
+        return cid, pos, length
+
+    def __enter__(self) -> ChunkStream:
+        return self
+
+    def __exit__(self, *args: object) -> None:
+        self.close()
+
+    def close(self) -> None:
+        self.queue = self.fp = None
+
+    def push(self, cid: bytes, pos: int, length: int) -> None:
+        assert self.queue is not None
+        self.queue.append((cid, pos, length))
+
+    def call(self, cid, pos, length):
+        """Call the appropriate chunk handler"""
+
+        logger.debug("STREAM %r %s %s", cid, pos, length)
+        return getattr(self, f"chunk_{cid.decode('ascii')}")(pos, length)
+
+    def crc(self, cid: bytes, data: bytes) -> None:
+        """Read and verify checksum"""
+
+        # Skip CRC checks for ancillary chunks if allowed to load truncated
+        # images
+        # 5th byte of first char is 1 [specs, section 5.4]
+        if ImageFile.LOAD_TRUNCATED_IMAGES and (cid[0] >> 5 & 1):
+            self.crc_skip(cid, data)
+            return
+
+        assert self.fp is not None
+        try:
+            crc1 = _crc32(data, _crc32(cid))
+            crc2 = i32(self.fp.read(4))
+            if crc1 != crc2:
+                msg = f"broken PNG file (bad header checksum in {repr(cid)})"
+                raise SyntaxError(msg)
+        except struct.error as e:
+            msg = f"broken PNG file (incomplete checksum in {repr(cid)})"
+            raise SyntaxError(msg) from e
+
+    def crc_skip(self, cid: bytes, data: bytes) -> None:
+        """Read checksum"""
+
+        assert self.fp is not None
+        self.fp.read(4)
+
+    def verify(self, endchunk: bytes = b"IEND") -> list[bytes]:
+        # Simple approach; just calculate checksum for all remaining
+        # blocks.  Must be called directly after open.
+
+        cids = []
+
+        while True:
+            try:
+                cid, pos, length = self.read()
+            except struct.error as e:
+                msg = "truncated PNG file"
+                raise OSError(msg) from e
+
+            if cid == endchunk:
+                break
+            self.crc(cid, ImageFile._safe_read(self.fp, length))
+            cids.append(cid)
+
+        return cids
+
+
+class iTXt(str):
+    """
+    Subclass of string to allow iTXt chunks to look like strings while
+    keeping their extra information
+
+    """
+
+    lang: str | bytes | None
+    tkey: str | bytes | None
+
+    @staticmethod
+    def __new__(cls, text, lang=None, tkey=None):
+        """
+        :param cls: the class to use when creating the instance
+        :param text: value for this key
+        :param lang: language code
+        :param tkey: UTF-8 version of the key name
+        """
+
+        self = str.__new__(cls, text)
+        self.lang = lang
+        self.tkey = tkey
+        return self
+
+
+class PngInfo:
+    """
+    PNG chunk container (for use with save(pnginfo=))
+
+    """
+
+    def __init__(self) -> None:
+        self.chunks: list[tuple[bytes, bytes, bool]] = []
+
+    def add(self, cid: bytes, data: bytes, after_idat: bool = False) -> None:
+        """Appends an arbitrary chunk. Use with caution.
+
+        :param cid: a byte string, 4 bytes long.
+        :param data: a byte string of the encoded data
+        :param after_idat: for use with private chunks. Whether the chunk
+                           should be written after IDAT
+
+        """
+
+        self.chunks.append((cid, data, after_idat))
+
+    def add_itxt(
+        self,
+        key: str | bytes,
+        value: str | bytes,
+        lang: str | bytes = "",
+        tkey: str | bytes = "",
+        zip: bool = False,
+    ) -> None:
+        """Appends an iTXt chunk.
+
+        :param key: latin-1 encodable text key name
+        :param value: value for this key
+        :param lang: language code
+        :param tkey: UTF-8 version of the key name
+        :param zip: compression flag
+
+        """
+
+        if not isinstance(key, bytes):
+            key = key.encode("latin-1", "strict")
+        if not isinstance(value, bytes):
+            value = value.encode("utf-8", "strict")
+        if not isinstance(lang, bytes):
+            lang = lang.encode("utf-8", "strict")
+        if not isinstance(tkey, bytes):
+            tkey = tkey.encode("utf-8", "strict")
+
+        if zip:
+            self.add(
+                b"iTXt",
+                key + b"\0\x01\0" + lang + b"\0" + tkey + b"\0" + zlib.compress(value),
+            )
+        else:
+            self.add(b"iTXt", key + b"\0\0\0" + lang + b"\0" + tkey + b"\0" + value)
+
+    def add_text(
+        self, key: str | bytes, value: str | bytes | iTXt, zip: bool = False
+    ) -> None:
+        """Appends a text chunk.
+
+        :param key: latin-1 encodable text key name
+        :param value: value for this key, text or an
+           :py:class:`PIL.PngImagePlugin.iTXt` instance
+        :param zip: compression flag
+
+        """
+        if isinstance(value, iTXt):
+            return self.add_itxt(
+                key,
+                value,
+                value.lang if value.lang is not None else b"",
+                value.tkey if value.tkey is not None else b"",
+                zip=zip,
+            )
+
+        # The tEXt chunk stores latin-1 text
+        if not isinstance(value, bytes):
+            try:
+                value = value.encode("latin-1", "strict")
+            except UnicodeError:
+                return self.add_itxt(key, value, zip=zip)
+
+        if not isinstance(key, bytes):
+            key = key.encode("latin-1", "strict")
+
+        if zip:
+            self.add(b"zTXt", key + b"\0\0" + zlib.compress(value))
+        else:
+            self.add(b"tEXt", key + b"\0" + value)
+
+
+# --------------------------------------------------------------------
+# PNG image stream (IHDR/IEND)
+
+
+class PngStream(ChunkStream):
+    def __init__(self, fp):
+        super().__init__(fp)
+
+        # local copies of Image attributes
+        self.im_info = {}
+        self.im_text = {}
+        self.im_size = (0, 0)
+        self.im_mode = None
+        self.im_tile = None
+        self.im_palette = None
+        self.im_custom_mimetype = None
+        self.im_n_frames = None
+        self._seq_num = None
+        self.rewind_state = None
+
+        self.text_memory = 0
+
+    def check_text_memory(self, chunklen: int) -> None:
+        self.text_memory += chunklen
+        if self.text_memory > MAX_TEXT_MEMORY:
+            msg = (
+                "Too much memory used in text chunks: "
+                f"{self.text_memory}>MAX_TEXT_MEMORY"
+            )
+            raise ValueError(msg)
+
+    def save_rewind(self) -> None:
+        self.rewind_state = {
+            "info": self.im_info.copy(),
+            "tile": self.im_tile,
+            "seq_num": self._seq_num,
+        }
+
+    def rewind(self) -> None:
+        self.im_info = self.rewind_state["info"].copy()
+        self.im_tile = self.rewind_state["tile"]
+        self._seq_num = self.rewind_state["seq_num"]
+
+    def chunk_iCCP(self, pos: int, length: int) -> bytes:
+        # ICC profile
+        s = ImageFile._safe_read(self.fp, length)
+        # according to PNG spec, the iCCP chunk contains:
+        # Profile name  1-79 bytes (character string)
+        # Null separator        1 byte (null character)
+        # Compression method    1 byte (0)
+        # Compressed profile    n bytes (zlib with deflate compression)
+        i = s.find(b"\0")
+        logger.debug("iCCP profile name %r", s[:i])
+        comp_method = s[i + 1]
+        logger.debug("Compression method %s", comp_method)
+        if comp_method != 0:
+            msg = f"Unknown compression method {comp_method} in iCCP chunk"
+            raise SyntaxError(msg)
+        try:
+            icc_profile = _safe_zlib_decompress(s[i + 2 :])
+        except ValueError:
+            if ImageFile.LOAD_TRUNCATED_IMAGES:
+                icc_profile = None
+            else:
+                raise
+        except zlib.error:
+            icc_profile = None  # FIXME
+        self.im_info["icc_profile"] = icc_profile
+        return s
+
+    def chunk_IHDR(self, pos: int, length: int) -> bytes:
+        # image header
+        s = ImageFile._safe_read(self.fp, length)
+        if length < 13:
+            if ImageFile.LOAD_TRUNCATED_IMAGES:
+                return s
+            msg = "Truncated IHDR chunk"
+            raise ValueError(msg)
+        self.im_size = i32(s, 0), i32(s, 4)
+        try:
+            self.im_mode, self.im_rawmode = _MODES[(s[8], s[9])]
+        except Exception:
+            pass
+        if s[12]:
+            self.im_info["interlace"] = 1
+        if s[11]:
+            msg = "unknown filter category"
+            raise SyntaxError(msg)
+        return s
+
+    def chunk_IDAT(self, pos: int, length: int) -> NoReturn:
+        # image data
+        if "bbox" in self.im_info:
+            tile = [("zip", self.im_info["bbox"], pos, self.im_rawmode)]
+        else:
+            if self.im_n_frames is not None:
+                self.im_info["default_image"] = True
+            tile = [("zip", (0, 0) + self.im_size, pos, self.im_rawmode)]
+        self.im_tile = tile
+        self.im_idat = length
+        msg = "image data found"
+        raise EOFError(msg)
+
+    def chunk_IEND(self, pos: int, length: int) -> NoReturn:
+        msg = "end of PNG image"
+        raise EOFError(msg)
+
+    def chunk_PLTE(self, pos: int, length: int) -> bytes:
+        # palette
+        s = ImageFile._safe_read(self.fp, length)
+        if self.im_mode == "P":
+            self.im_palette = "RGB", s
+        return s
+
+    def chunk_tRNS(self, pos: int, length: int) -> bytes:
+        # transparency
+        s = ImageFile._safe_read(self.fp, length)
+        if self.im_mode == "P":
+            if _simple_palette.match(s):
+                # tRNS contains only one full-transparent entry,
+                # other entries are full opaque
+                i = s.find(b"\0")
+                if i >= 0:
+                    self.im_info["transparency"] = i
+            else:
+                # otherwise, we have a byte string with one alpha value
+                # for each palette entry
+                self.im_info["transparency"] = s
+        elif self.im_mode in ("1", "L", "I;16"):
+            self.im_info["transparency"] = i16(s)
+        elif self.im_mode == "RGB":
+            self.im_info["transparency"] = i16(s), i16(s, 2), i16(s, 4)
+        return s
+
+    def chunk_gAMA(self, pos: int, length: int) -> bytes:
+        # gamma setting
+        s = ImageFile._safe_read(self.fp, length)
+        self.im_info["gamma"] = i32(s) / 100000.0
+        return s
+
+    def chunk_cHRM(self, pos: int, length: int) -> bytes:
+        # chromaticity, 8 unsigned ints, actual value is scaled by 100,000
+        # WP x,y, Red x,y, Green x,y Blue x,y
+
+        s = ImageFile._safe_read(self.fp, length)
+        raw_vals = struct.unpack(">%dI" % (len(s) // 4), s)
+        self.im_info["chromaticity"] = tuple(elt / 100000.0 for elt in raw_vals)
+        return s
+
+    def chunk_sRGB(self, pos: int, length: int) -> bytes:
+        # srgb rendering intent, 1 byte
+        # 0 perceptual
+        # 1 relative colorimetric
+        # 2 saturation
+        # 3 absolute colorimetric
+
+        s = ImageFile._safe_read(self.fp, length)
+        if length < 1:
+            if ImageFile.LOAD_TRUNCATED_IMAGES:
+                return s
+            msg = "Truncated sRGB chunk"
+            raise ValueError(msg)
+        self.im_info["srgb"] = s[0]
+        return s
+
+    def chunk_pHYs(self, pos: int, length: int) -> bytes:
+        # pixels per unit
+        s = ImageFile._safe_read(self.fp, length)
+        if length < 9:
+            if ImageFile.LOAD_TRUNCATED_IMAGES:
+                return s
+            msg = "Truncated pHYs chunk"
+            raise ValueError(msg)
+        px, py = i32(s, 0), i32(s, 4)
+        unit = s[8]
+        if unit == 1:  # meter
+            dpi = px * 0.0254, py * 0.0254
+            self.im_info["dpi"] = dpi
+        elif unit == 0:
+            self.im_info["aspect"] = px, py
+        return s
+
+    def chunk_tEXt(self, pos: int, length: int) -> bytes:
+        # text
+        s = ImageFile._safe_read(self.fp, length)
+        try:
+            k, v = s.split(b"\0", 1)
+        except ValueError:
+            # fallback for broken tEXt tags
+            k = s
+            v = b""
+        if k:
+            k = k.decode("latin-1", "strict")
+            v_str = v.decode("latin-1", "replace")
+
+            self.im_info[k] = v if k == "exif" else v_str
+            self.im_text[k] = v_str
+            self.check_text_memory(len(v_str))
+
+        return s
+
+    def chunk_zTXt(self, pos: int, length: int) -> bytes:
+        # compressed text
+        s = ImageFile._safe_read(self.fp, length)
+        try:
+            k, v = s.split(b"\0", 1)
+        except ValueError:
+            k = s
+            v = b""
+        if v:
+            comp_method = v[0]
+        else:
+            comp_method = 0
+        if comp_method != 0:
+            msg = f"Unknown compression method {comp_method} in zTXt chunk"
+            raise SyntaxError(msg)
+        try:
+            v = _safe_zlib_decompress(v[1:])
+        except ValueError:
+            if ImageFile.LOAD_TRUNCATED_IMAGES:
+                v = b""
+            else:
+                raise
+        except zlib.error:
+            v = b""
+
+        if k:
+            k = k.decode("latin-1", "strict")
+            v = v.decode("latin-1", "replace")
+
+            self.im_info[k] = self.im_text[k] = v
+            self.check_text_memory(len(v))
+
+        return s
+
+    def chunk_iTXt(self, pos: int, length: int) -> bytes:
+        # international text
+        r = s = ImageFile._safe_read(self.fp, length)
+        try:
+            k, r = r.split(b"\0", 1)
+        except ValueError:
+            return s
+        if len(r) < 2:
+            return s
+        cf, cm, r = r[0], r[1], r[2:]
+        try:
+            lang, tk, v = r.split(b"\0", 2)
+        except ValueError:
+            return s
+        if cf != 0:
+            if cm == 0:
+                try:
+                    v = _safe_zlib_decompress(v)
+                except ValueError:
+                    if ImageFile.LOAD_TRUNCATED_IMAGES:
+                        return s
+                    else:
+                        raise
+                except zlib.error:
+                    return s
+            else:
+                return s
+        if k == b"XML:com.adobe.xmp":
+            self.im_info["xmp"] = v
+        try:
+            k = k.decode("latin-1", "strict")
+            lang = lang.decode("utf-8", "strict")
+            tk = tk.decode("utf-8", "strict")
+            v = v.decode("utf-8", "strict")
+        except UnicodeError:
+            return s
+
+        self.im_info[k] = self.im_text[k] = iTXt(v, lang, tk)
+        self.check_text_memory(len(v))
+
+        return s
+
+    def chunk_eXIf(self, pos: int, length: int) -> bytes:
+        s = ImageFile._safe_read(self.fp, length)
+        self.im_info["exif"] = b"Exif\x00\x00" + s
+        return s
+
+    # APNG chunks
+    def chunk_acTL(self, pos: int, length: int) -> bytes:
+        s = ImageFile._safe_read(self.fp, length)
+        if length < 8:
+            if ImageFile.LOAD_TRUNCATED_IMAGES:
+                return s
+            msg = "APNG contains truncated acTL chunk"
+            raise ValueError(msg)
+        if self.im_n_frames is not None:
+            self.im_n_frames = None
+            warnings.warn("Invalid APNG, will use default PNG image if possible")
+            return s
+        n_frames = i32(s)
+        if n_frames == 0 or n_frames > 0x80000000:
+            warnings.warn("Invalid APNG, will use default PNG image if possible")
+            return s
+        self.im_n_frames = n_frames
+        self.im_info["loop"] = i32(s, 4)
+        self.im_custom_mimetype = "image/apng"
+        return s
+
+    def chunk_fcTL(self, pos: int, length: int) -> bytes:
+        s = ImageFile._safe_read(self.fp, length)
+        if length < 26:
+            if ImageFile.LOAD_TRUNCATED_IMAGES:
+                return s
+            msg = "APNG contains truncated fcTL chunk"
+            raise ValueError(msg)
+        seq = i32(s)
+        if (self._seq_num is None and seq != 0) or (
+            self._seq_num is not None and self._seq_num != seq - 1
+        ):
+            msg = "APNG contains frame sequence errors"
+            raise SyntaxError(msg)
+        self._seq_num = seq
+        width, height = i32(s, 4), i32(s, 8)
+        px, py = i32(s, 12), i32(s, 16)
+        im_w, im_h = self.im_size
+        if px + width > im_w or py + height > im_h:
+            msg = "APNG contains invalid frames"
+            raise SyntaxError(msg)
+        self.im_info["bbox"] = (px, py, px + width, py + height)
+        delay_num, delay_den = i16(s, 20), i16(s, 22)
+        if delay_den == 0:
+            delay_den = 100
+        self.im_info["duration"] = float(delay_num) / float(delay_den) * 1000
+        self.im_info["disposal"] = s[24]
+        self.im_info["blend"] = s[25]
+        return s
+
+    def chunk_fdAT(self, pos: int, length: int) -> bytes:
+        if length < 4:
+            if ImageFile.LOAD_TRUNCATED_IMAGES:
+                s = ImageFile._safe_read(self.fp, length)
+                return s
+            msg = "APNG contains truncated fDAT chunk"
+            raise ValueError(msg)
+        s = ImageFile._safe_read(self.fp, 4)
+        seq = i32(s)
+        if self._seq_num != seq - 1:
+            msg = "APNG contains frame sequence errors"
+            raise SyntaxError(msg)
+        self._seq_num = seq
+        return self.chunk_IDAT(pos + 4, length - 4)
+
+
+# --------------------------------------------------------------------
+# PNG reader
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:8] == _MAGIC
+
+
+##
+# Image plugin for PNG images.
+
+
+class PngImageFile(ImageFile.ImageFile):
+    format = "PNG"
+    format_description = "Portable network graphics"
+
+    def _open(self) -> None:
+        if not _accept(self.fp.read(8)):
+            msg = "not a PNG file"
+            raise SyntaxError(msg)
+        self._fp = self.fp
+        self.__frame = 0
+
+        #
+        # Parse headers up to the first IDAT or fDAT chunk
+
+        self.private_chunks: list[tuple[bytes, bytes] | tuple[bytes, bytes, bool]] = []
+        self.png: PngStream | None = PngStream(self.fp)
+
+        while True:
+            #
+            # get next chunk
+
+            cid, pos, length = self.png.read()
+
+            try:
+                s = self.png.call(cid, pos, length)
+            except EOFError:
+                break
+            except AttributeError:
+                logger.debug("%r %s %s (unknown)", cid, pos, length)
+                s = ImageFile._safe_read(self.fp, length)
+                if cid[1:2].islower():
+                    self.private_chunks.append((cid, s))
+
+            self.png.crc(cid, s)
+
+        #
+        # Copy relevant attributes from the PngStream.  An alternative
+        # would be to let the PngStream class modify these attributes
+        # directly, but that introduces circular references which are
+        # difficult to break if things go wrong in the decoder...
+        # (believe me, I've tried ;-)
+
+        self._mode = self.png.im_mode
+        self._size = self.png.im_size
+        self.info = self.png.im_info
+        self._text = None
+        self.tile = self.png.im_tile
+        self.custom_mimetype = self.png.im_custom_mimetype
+        self.n_frames = self.png.im_n_frames or 1
+        self.default_image = self.info.get("default_image", False)
+
+        if self.png.im_palette:
+            rawmode, data = self.png.im_palette
+            self.palette = ImagePalette.raw(rawmode, data)
+
+        if cid == b"fdAT":
+            self.__prepare_idat = length - 4
+        else:
+            self.__prepare_idat = length  # used by load_prepare()
+
+        if self.png.im_n_frames is not None:
+            self._close_exclusive_fp_after_loading = False
+            self.png.save_rewind()
+            self.__rewind_idat = self.__prepare_idat
+            self.__rewind = self._fp.tell()
+            if self.default_image:
+                # IDAT chunk contains default image and not first animation frame
+                self.n_frames += 1
+            self._seek(0)
+        self.is_animated = self.n_frames > 1
+
+    @property
+    def text(self):
+        # experimental
+        if self._text is None:
+            # iTxt, tEXt and zTXt chunks may appear at the end of the file
+            # So load the file to ensure that they are read
+            if self.is_animated:
+                frame = self.__frame
+                # for APNG, seek to the final frame before loading
+                self.seek(self.n_frames - 1)
+            self.load()
+            if self.is_animated:
+                self.seek(frame)
+        return self._text
+
+    def verify(self) -> None:
+        """Verify PNG file"""
+
+        if self.fp is None:
+            msg = "verify must be called directly after open"
+            raise RuntimeError(msg)
+
+        # back up to beginning of IDAT block
+        self.fp.seek(self.tile[0][2] - 8)
+
+        assert self.png is not None
+        self.png.verify()
+        self.png.close()
+
+        if self._exclusive_fp:
+            self.fp.close()
+        self.fp = None
+
+    def seek(self, frame: int) -> None:
+        if not self._seek_check(frame):
+            return
+        if frame < self.__frame:
+            self._seek(0, True)
+
+        last_frame = self.__frame
+        for f in range(self.__frame + 1, frame + 1):
+            try:
+                self._seek(f)
+            except EOFError as e:
+                self.seek(last_frame)
+                msg = "no more images in APNG file"
+                raise EOFError(msg) from e
+
+    def _seek(self, frame: int, rewind: bool = False) -> None:
+        assert self.png is not None
+
+        self.dispose: _imaging.ImagingCore | None
+        if frame == 0:
+            if rewind:
+                self._fp.seek(self.__rewind)
+                self.png.rewind()
+                self.__prepare_idat = self.__rewind_idat
+                self.im = None
+                if self.pyaccess:
+                    self.pyaccess = None
+                self.info = self.png.im_info
+                self.tile = self.png.im_tile
+                self.fp = self._fp
+            self._prev_im = None
+            self.dispose = None
+            self.default_image = self.info.get("default_image", False)
+            self.dispose_op = self.info.get("disposal")
+            self.blend_op = self.info.get("blend")
+            self.dispose_extent = self.info.get("bbox")
+            self.__frame = 0
+        else:
+            if frame != self.__frame + 1:
+                msg = f"cannot seek to frame {frame}"
+                raise ValueError(msg)
+
+            # ensure previous frame was loaded
+            self.load()
+
+            if self.dispose:
+                self.im.paste(self.dispose, self.dispose_extent)
+            self._prev_im = self.im.copy()
+
+            self.fp = self._fp
+
+            # advance to the next frame
+            if self.__prepare_idat:
+                ImageFile._safe_read(self.fp, self.__prepare_idat)
+                self.__prepare_idat = 0
+            frame_start = False
+            while True:
+                self.fp.read(4)  # CRC
+
+                try:
+                    cid, pos, length = self.png.read()
+                except (struct.error, SyntaxError):
+                    break
+
+                if cid == b"IEND":
+                    msg = "No more images in APNG file"
+                    raise EOFError(msg)
+                if cid == b"fcTL":
+                    if frame_start:
+                        # there must be at least one fdAT chunk between fcTL chunks
+                        msg = "APNG missing frame data"
+                        raise SyntaxError(msg)
+                    frame_start = True
+
+                try:
+                    self.png.call(cid, pos, length)
+                except UnicodeDecodeError:
+                    break
+                except EOFError:
+                    if cid == b"fdAT":
+                        length -= 4
+                        if frame_start:
+                            self.__prepare_idat = length
+                            break
+                    ImageFile._safe_read(self.fp, length)
+                except AttributeError:
+                    logger.debug("%r %s %s (unknown)", cid, pos, length)
+                    ImageFile._safe_read(self.fp, length)
+
+            self.__frame = frame
+            self.tile = self.png.im_tile
+            self.dispose_op = self.info.get("disposal")
+            self.blend_op = self.info.get("blend")
+            self.dispose_extent = self.info.get("bbox")
+
+            if not self.tile:
+                msg = "image not found in APNG frame"
+                raise EOFError(msg)
+
+        # setup frame disposal (actual disposal done when needed in the next _seek())
+        if self._prev_im is None and self.dispose_op == Disposal.OP_PREVIOUS:
+            self.dispose_op = Disposal.OP_BACKGROUND
+
+        self.dispose = None
+        if self.dispose_op == Disposal.OP_PREVIOUS:
+            if self._prev_im:
+                self.dispose = self._prev_im.copy()
+                self.dispose = self._crop(self.dispose, self.dispose_extent)
+        elif self.dispose_op == Disposal.OP_BACKGROUND:
+            self.dispose = Image.core.fill(self.mode, self.size)
+            self.dispose = self._crop(self.dispose, self.dispose_extent)
+
+    def tell(self) -> int:
+        return self.__frame
+
+    def load_prepare(self) -> None:
+        """internal: prepare to read PNG file"""
+
+        if self.info.get("interlace"):
+            self.decoderconfig = self.decoderconfig + (1,)
+
+        self.__idat = self.__prepare_idat  # used by load_read()
+        ImageFile.ImageFile.load_prepare(self)
+
+    def load_read(self, read_bytes: int) -> bytes:
+        """internal: read more image data"""
+
+        assert self.png is not None
+        while self.__idat == 0:
+            # end of chunk, skip forward to next one
+
+            self.fp.read(4)  # CRC
+
+            cid, pos, length = self.png.read()
+
+            if cid not in [b"IDAT", b"DDAT", b"fdAT"]:
+                self.png.push(cid, pos, length)
+                return b""
+
+            if cid == b"fdAT":
+                try:
+                    self.png.call(cid, pos, length)
+                except EOFError:
+                    pass
+                self.__idat = length - 4  # sequence_num has already been read
+            else:
+                self.__idat = length  # empty chunks are allowed
+
+        # read more data from this chunk
+        if read_bytes <= 0:
+            read_bytes = self.__idat
+        else:
+            read_bytes = min(read_bytes, self.__idat)
+
+        self.__idat = self.__idat - read_bytes
+
+        return self.fp.read(read_bytes)
+
+    def load_end(self) -> None:
+        """internal: finished reading image data"""
+        assert self.png is not None
+        if self.__idat != 0:
+            self.fp.read(self.__idat)
+        while True:
+            self.fp.read(4)  # CRC
+
+            try:
+                cid, pos, length = self.png.read()
+            except (struct.error, SyntaxError):
+                break
+
+            if cid == b"IEND":
+                break
+            elif cid == b"fcTL" and self.is_animated:
+                # start of the next frame, stop reading
+                self.__prepare_idat = 0
+                self.png.push(cid, pos, length)
+                break
+
+            try:
+                self.png.call(cid, pos, length)
+            except UnicodeDecodeError:
+                break
+            except EOFError:
+                if cid == b"fdAT":
+                    length -= 4
+                try:
+                    ImageFile._safe_read(self.fp, length)
+                except OSError as e:
+                    if ImageFile.LOAD_TRUNCATED_IMAGES:
+                        break
+                    else:
+                        raise e
+            except AttributeError:
+                logger.debug("%r %s %s (unknown)", cid, pos, length)
+                s = ImageFile._safe_read(self.fp, length)
+                if cid[1:2].islower():
+                    self.private_chunks.append((cid, s, True))
+        self._text = self.png.im_text
+        if not self.is_animated:
+            self.png.close()
+            self.png = None
+        else:
+            if self._prev_im and self.blend_op == Blend.OP_OVER:
+                updated = self._crop(self.im, self.dispose_extent)
+                if self.im.mode == "RGB" and "transparency" in self.info:
+                    mask = updated.convert_transparent(
+                        "RGBA", self.info["transparency"]
+                    )
+                else:
+                    mask = updated.convert("RGBA")
+                self._prev_im.paste(updated, self.dispose_extent, mask)
+                self.im = self._prev_im
+                if self.pyaccess:
+                    self.pyaccess = None
+
+    def _getexif(self) -> dict[str, Any] | None:
+        if "exif" not in self.info:
+            self.load()
+        if "exif" not in self.info and "Raw profile type exif" not in self.info:
+            return None
+        return self.getexif()._get_merged_dict()
+
+    def getexif(self) -> Image.Exif:
+        if "exif" not in self.info:
+            self.load()
+
+        return super().getexif()
+
+
+# --------------------------------------------------------------------
+# PNG writer
+
+_OUTMODES = {
+    # supported PIL modes, and corresponding rawmode, bit depth and color type
+    "1": ("1", b"\x01", b"\x00"),
+    "L;1": ("L;1", b"\x01", b"\x00"),
+    "L;2": ("L;2", b"\x02", b"\x00"),
+    "L;4": ("L;4", b"\x04", b"\x00"),
+    "L": ("L", b"\x08", b"\x00"),
+    "LA": ("LA", b"\x08", b"\x04"),
+    "I": ("I;16B", b"\x10", b"\x00"),
+    "I;16": ("I;16B", b"\x10", b"\x00"),
+    "I;16B": ("I;16B", b"\x10", b"\x00"),
+    "P;1": ("P;1", b"\x01", b"\x03"),
+    "P;2": ("P;2", b"\x02", b"\x03"),
+    "P;4": ("P;4", b"\x04", b"\x03"),
+    "P": ("P", b"\x08", b"\x03"),
+    "RGB": ("RGB", b"\x08", b"\x02"),
+    "RGBA": ("RGBA", b"\x08", b"\x06"),
+}
+
+
+def putchunk(fp, cid, *data):
+    """Write a PNG chunk (including CRC field)"""
+
+    data = b"".join(data)
+
+    fp.write(o32(len(data)) + cid)
+    fp.write(data)
+    crc = _crc32(data, _crc32(cid))
+    fp.write(o32(crc))
+
+
+class _idat:
+    # wrap output from the encoder in IDAT chunks
+
+    def __init__(self, fp, chunk):
+        self.fp = fp
+        self.chunk = chunk
+
+    def write(self, data: bytes) -> None:
+        self.chunk(self.fp, b"IDAT", data)
+
+
+class _fdat:
+    # wrap encoder output in fdAT chunks
+
+    def __init__(self, fp, chunk, seq_num):
+        self.fp = fp
+        self.chunk = chunk
+        self.seq_num = seq_num
+
+    def write(self, data: bytes) -> None:
+        self.chunk(self.fp, b"fdAT", o32(self.seq_num), data)
+        self.seq_num += 1
+
+
+def _write_multiple_frames(im, fp, chunk, mode, rawmode, default_image, append_images):
+    duration = im.encoderinfo.get("duration")
+    loop = im.encoderinfo.get("loop", im.info.get("loop", 0))
+    disposal = im.encoderinfo.get("disposal", im.info.get("disposal", Disposal.OP_NONE))
+    blend = im.encoderinfo.get("blend", im.info.get("blend", Blend.OP_SOURCE))
+
+    if default_image:
+        chain = itertools.chain(append_images)
+    else:
+        chain = itertools.chain([im], append_images)
+
+    im_frames = []
+    frame_count = 0
+    for im_seq in chain:
+        for im_frame in ImageSequence.Iterator(im_seq):
+            if im_frame.mode == mode:
+                im_frame = im_frame.copy()
+            else:
+                im_frame = im_frame.convert(mode)
+            encoderinfo = im.encoderinfo.copy()
+            if isinstance(duration, (list, tuple)):
+                encoderinfo["duration"] = duration[frame_count]
+            elif duration is None and "duration" in im_frame.info:
+                encoderinfo["duration"] = im_frame.info["duration"]
+            if isinstance(disposal, (list, tuple)):
+                encoderinfo["disposal"] = disposal[frame_count]
+            if isinstance(blend, (list, tuple)):
+                encoderinfo["blend"] = blend[frame_count]
+            frame_count += 1
+
+            if im_frames:
+                previous = im_frames[-1]
+                prev_disposal = previous["encoderinfo"].get("disposal")
+                prev_blend = previous["encoderinfo"].get("blend")
+                if prev_disposal == Disposal.OP_PREVIOUS and len(im_frames) < 2:
+                    prev_disposal = Disposal.OP_BACKGROUND
+
+                if prev_disposal == Disposal.OP_BACKGROUND:
+                    base_im = previous["im"].copy()
+                    dispose = Image.core.fill("RGBA", im.size, (0, 0, 0, 0))
+                    bbox = previous["bbox"]
+                    if bbox:
+                        dispose = dispose.crop(bbox)
+                    else:
+                        bbox = (0, 0) + im.size
+                    base_im.paste(dispose, bbox)
+                elif prev_disposal == Disposal.OP_PREVIOUS:
+                    base_im = im_frames[-2]["im"]
+                else:
+                    base_im = previous["im"]
+                delta = ImageChops.subtract_modulo(
+                    im_frame.convert("RGBA"), base_im.convert("RGBA")
+                )
+                bbox = delta.getbbox(alpha_only=False)
+                if (
+                    not bbox
+                    and prev_disposal == encoderinfo.get("disposal")
+                    and prev_blend == encoderinfo.get("blend")
+                    and "duration" in encoderinfo
+                ):
+                    previous["encoderinfo"]["duration"] += encoderinfo["duration"]
+                    continue
+            else:
+                bbox = None
+            im_frames.append({"im": im_frame, "bbox": bbox, "encoderinfo": encoderinfo})
+
+    if len(im_frames) == 1 and not default_image:
+        return im_frames[0]["im"]
+
+    # animation control
+    chunk(
+        fp,
+        b"acTL",
+        o32(len(im_frames)),  # 0: num_frames
+        o32(loop),  # 4: num_plays
+    )
+
+    # default image IDAT (if it exists)
+    if default_image:
+        if im.mode != mode:
+            im = im.convert(mode)
+        ImageFile._save(im, _idat(fp, chunk), [("zip", (0, 0) + im.size, 0, rawmode)])
+
+    seq_num = 0
+    for frame, frame_data in enumerate(im_frames):
+        im_frame = frame_data["im"]
+        if not frame_data["bbox"]:
+            bbox = (0, 0) + im_frame.size
+        else:
+            bbox = frame_data["bbox"]
+            im_frame = im_frame.crop(bbox)
+        size = im_frame.size
+        encoderinfo = frame_data["encoderinfo"]
+        frame_duration = int(round(encoderinfo.get("duration", 0)))
+        frame_disposal = encoderinfo.get("disposal", disposal)
+        frame_blend = encoderinfo.get("blend", blend)
+        # frame control
+        chunk(
+            fp,
+            b"fcTL",
+            o32(seq_num),  # sequence_number
+            o32(size[0]),  # width
+            o32(size[1]),  # height
+            o32(bbox[0]),  # x_offset
+            o32(bbox[1]),  # y_offset
+            o16(frame_duration),  # delay_numerator
+            o16(1000),  # delay_denominator
+            o8(frame_disposal),  # dispose_op
+            o8(frame_blend),  # blend_op
+        )
+        seq_num += 1
+        # frame data
+        if frame == 0 and not default_image:
+            # first frame must be in IDAT chunks for backwards compatibility
+            ImageFile._save(
+                im_frame,
+                _idat(fp, chunk),
+                [("zip", (0, 0) + im_frame.size, 0, rawmode)],
+            )
+        else:
+            fdat_chunks = _fdat(fp, chunk, seq_num)
+            ImageFile._save(
+                im_frame,
+                fdat_chunks,
+                [("zip", (0, 0) + im_frame.size, 0, rawmode)],
+            )
+            seq_num = fdat_chunks.seq_num
+
+
+def _save_all(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    _save(im, fp, filename, save_all=True)
+
+
+def _save(im, fp, filename, chunk=putchunk, save_all=False):
+    # save an image to disk (called by the save method)
+
+    if save_all:
+        default_image = im.encoderinfo.get(
+            "default_image", im.info.get("default_image")
+        )
+        modes = set()
+        sizes = set()
+        append_images = im.encoderinfo.get("append_images", [])
+        for im_seq in itertools.chain([im], append_images):
+            for im_frame in ImageSequence.Iterator(im_seq):
+                modes.add(im_frame.mode)
+                sizes.add(im_frame.size)
+        for mode in ("RGBA", "RGB", "P"):
+            if mode in modes:
+                break
+        else:
+            mode = modes.pop()
+        size = tuple(max(frame_size[i] for frame_size in sizes) for i in range(2))
+    else:
+        size = im.size
+        mode = im.mode
+
+    outmode = mode
+    if mode == "P":
+        #
+        # attempt to minimize storage requirements for palette images
+        if "bits" in im.encoderinfo:
+            # number of bits specified by user
+            colors = min(1 << im.encoderinfo["bits"], 256)
+        else:
+            # check palette contents
+            if im.palette:
+                colors = max(min(len(im.palette.getdata()[1]) // 3, 256), 1)
+            else:
+                colors = 256
+
+        if colors <= 16:
+            if colors <= 2:
+                bits = 1
+            elif colors <= 4:
+                bits = 2
+            else:
+                bits = 4
+            outmode += f";{bits}"
+
+    # encoder options
+    im.encoderconfig = (
+        im.encoderinfo.get("optimize", False),
+        im.encoderinfo.get("compress_level", -1),
+        im.encoderinfo.get("compress_type", -1),
+        im.encoderinfo.get("dictionary", b""),
+    )
+
+    # get the corresponding PNG mode
+    try:
+        rawmode, bit_depth, color_type = _OUTMODES[outmode]
+    except KeyError as e:
+        msg = f"cannot write mode {mode} as PNG"
+        raise OSError(msg) from e
+
+    #
+    # write minimal PNG file
+
+    fp.write(_MAGIC)
+
+    chunk(
+        fp,
+        b"IHDR",
+        o32(size[0]),  # 0: size
+        o32(size[1]),
+        bit_depth,
+        color_type,
+        b"\0",  # 10: compression
+        b"\0",  # 11: filter category
+        b"\0",  # 12: interlace flag
+    )
+
+    chunks = [b"cHRM", b"gAMA", b"sBIT", b"sRGB", b"tIME"]
+
+    icc = im.encoderinfo.get("icc_profile", im.info.get("icc_profile"))
+    if icc:
+        # ICC profile
+        # according to PNG spec, the iCCP chunk contains:
+        # Profile name  1-79 bytes (character string)
+        # Null separator        1 byte (null character)
+        # Compression method    1 byte (0)
+        # Compressed profile    n bytes (zlib with deflate compression)
+        name = b"ICC Profile"
+        data = name + b"\0\0" + zlib.compress(icc)
+        chunk(fp, b"iCCP", data)
+
+        # You must either have sRGB or iCCP.
+        # Disallow sRGB chunks when an iCCP-chunk has been emitted.
+        chunks.remove(b"sRGB")
+
+    info = im.encoderinfo.get("pnginfo")
+    if info:
+        chunks_multiple_allowed = [b"sPLT", b"iTXt", b"tEXt", b"zTXt"]
+        for info_chunk in info.chunks:
+            cid, data = info_chunk[:2]
+            if cid in chunks:
+                chunks.remove(cid)
+                chunk(fp, cid, data)
+            elif cid in chunks_multiple_allowed:
+                chunk(fp, cid, data)
+            elif cid[1:2].islower():
+                # Private chunk
+                after_idat = len(info_chunk) == 3 and info_chunk[2]
+                if not after_idat:
+                    chunk(fp, cid, data)
+
+    if im.mode == "P":
+        palette_byte_number = colors * 3
+        palette_bytes = im.im.getpalette("RGB")[:palette_byte_number]
+        while len(palette_bytes) < palette_byte_number:
+            palette_bytes += b"\0"
+        chunk(fp, b"PLTE", palette_bytes)
+
+    transparency = im.encoderinfo.get("transparency", im.info.get("transparency", None))
+
+    if transparency or transparency == 0:
+        if im.mode == "P":
+            # limit to actual palette size
+            alpha_bytes = colors
+            if isinstance(transparency, bytes):
+                chunk(fp, b"tRNS", transparency[:alpha_bytes])
+            else:
+                transparency = max(0, min(255, transparency))
+                alpha = b"\xFF" * transparency + b"\0"
+                chunk(fp, b"tRNS", alpha[:alpha_bytes])
+        elif im.mode in ("1", "L", "I", "I;16"):
+            transparency = max(0, min(65535, transparency))
+            chunk(fp, b"tRNS", o16(transparency))
+        elif im.mode == "RGB":
+            red, green, blue = transparency
+            chunk(fp, b"tRNS", o16(red) + o16(green) + o16(blue))
+        else:
+            if "transparency" in im.encoderinfo:
+                # don't bother with transparency if it's an RGBA
+                # and it's in the info dict. It's probably just stale.
+                msg = "cannot use transparency for this mode"
+                raise OSError(msg)
+    else:
+        if im.mode == "P" and im.im.getpalettemode() == "RGBA":
+            alpha = im.im.getpalette("RGBA", "A")
+            alpha_bytes = colors
+            chunk(fp, b"tRNS", alpha[:alpha_bytes])
+
+    dpi = im.encoderinfo.get("dpi")
+    if dpi:
+        chunk(
+            fp,
+            b"pHYs",
+            o32(int(dpi[0] / 0.0254 + 0.5)),
+            o32(int(dpi[1] / 0.0254 + 0.5)),
+            b"\x01",
+        )
+
+    if info:
+        chunks = [b"bKGD", b"hIST"]
+        for info_chunk in info.chunks:
+            cid, data = info_chunk[:2]
+            if cid in chunks:
+                chunks.remove(cid)
+                chunk(fp, cid, data)
+
+    exif = im.encoderinfo.get("exif")
+    if exif:
+        if isinstance(exif, Image.Exif):
+            exif = exif.tobytes(8)
+        if exif.startswith(b"Exif\x00\x00"):
+            exif = exif[6:]
+        chunk(fp, b"eXIf", exif)
+
+    if save_all:
+        im = _write_multiple_frames(
+            im, fp, chunk, mode, rawmode, default_image, append_images
+        )
+    if im:
+        ImageFile._save(im, _idat(fp, chunk), [("zip", (0, 0) + im.size, 0, rawmode)])
+
+    if info:
+        for info_chunk in info.chunks:
+            cid, data = info_chunk[:2]
+            if cid[1:2].islower():
+                # Private chunk
+                after_idat = len(info_chunk) == 3 and info_chunk[2]
+                if after_idat:
+                    chunk(fp, cid, data)
+
+    chunk(fp, b"IEND", b"")
+
+    if hasattr(fp, "flush"):
+        fp.flush()
+
+
+# --------------------------------------------------------------------
+# PNG chunk converter
+
+
+def getchunks(im, **params):
+    """Return a list of PNG chunks representing this image."""
+
+    class collector:
+        data = []
+
+        def write(self, data: bytes) -> None:
+            pass
+
+        def append(self, chunk: bytes) -> None:
+            self.data.append(chunk)
+
+    def append(fp, cid, *data):
+        data = b"".join(data)
+        crc = o32(_crc32(data, _crc32(cid)))
+        fp.append((cid, data, crc))
+
+    fp = collector()
+
+    try:
+        im.encoderinfo = params
+        _save(im, fp, None, append)
+    finally:
+        del im.encoderinfo
+
+    return fp.data
+
+
+# --------------------------------------------------------------------
+# Registry
+
+Image.register_open(PngImageFile.format, PngImageFile, _accept)
+Image.register_save(PngImageFile.format, _save)
+Image.register_save_all(PngImageFile.format, _save_all)
+
+Image.register_extensions(PngImageFile.format, [".png", ".apng"])
+
+Image.register_mime(PngImageFile.format, "image/png")

.venv/lib/python3.11/site-packages/PIL/PpmImagePlugin.py

@@ -0,0 +1,371 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# PPM support for PIL
+#
+# History:
+#       96-03-24 fl     Created
+#       98-03-06 fl     Write RGBA images (as RGB, that is)
+#
+# Copyright (c) Secret Labs AB 1997-98.
+# Copyright (c) Fredrik Lundh 1996.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import math
+from typing import IO
+
+from . import Image, ImageFile
+from ._binary import i16be as i16
+from ._binary import o8
+from ._binary import o32le as o32
+
+#
+# --------------------------------------------------------------------
+
+b_whitespace = b"\x20\x09\x0a\x0b\x0c\x0d"
+
+MODES = {
+    # standard
+    b"P1": "1",
+    b"P2": "L",
+    b"P3": "RGB",
+    b"P4": "1",
+    b"P5": "L",
+    b"P6": "RGB",
+    # extensions
+    b"P0CMYK": "CMYK",
+    b"Pf": "F",
+    # PIL extensions (for test purposes only)
+    b"PyP": "P",
+    b"PyRGBA": "RGBA",
+    b"PyCMYK": "CMYK",
+}
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[0:1] == b"P" and prefix[1] in b"0123456fy"
+
+
+##
+# Image plugin for PBM, PGM, and PPM images.
+
+
+class PpmImageFile(ImageFile.ImageFile):
+    format = "PPM"
+    format_description = "Pbmplus image"
+
+    def _read_magic(self) -> bytes:
+        assert self.fp is not None
+
+        magic = b""
+        # read until whitespace or longest available magic number
+        for _ in range(6):
+            c = self.fp.read(1)
+            if not c or c in b_whitespace:
+                break
+            magic += c
+        return magic
+
+    def _read_token(self) -> bytes:
+        assert self.fp is not None
+
+        token = b""
+        while len(token) <= 10:  # read until next whitespace or limit of 10 characters
+            c = self.fp.read(1)
+            if not c:
+                break
+            elif c in b_whitespace:  # token ended
+                if not token:
+                    # skip whitespace at start
+                    continue
+                break
+            elif c == b"#":
+                # ignores rest of the line; stops at CR, LF or EOF
+                while self.fp.read(1) not in b"\r\n":
+                    pass
+                continue
+            token += c
+        if not token:
+            # Token was not even 1 byte
+            msg = "Reached EOF while reading header"
+            raise ValueError(msg)
+        elif len(token) > 10:
+            msg = f"Token too long in file header: {token.decode()}"
+            raise ValueError(msg)
+        return token
+
+    def _open(self) -> None:
+        assert self.fp is not None
+
+        magic_number = self._read_magic()
+        try:
+            mode = MODES[magic_number]
+        except KeyError:
+            msg = "not a PPM file"
+            raise SyntaxError(msg)
+        self._mode = mode
+
+        if magic_number in (b"P1", b"P4"):
+            self.custom_mimetype = "image/x-portable-bitmap"
+        elif magic_number in (b"P2", b"P5"):
+            self.custom_mimetype = "image/x-portable-graymap"
+        elif magic_number in (b"P3", b"P6"):
+            self.custom_mimetype = "image/x-portable-pixmap"
+
+        self._size = int(self._read_token()), int(self._read_token())
+
+        decoder_name = "raw"
+        if magic_number in (b"P1", b"P2", b"P3"):
+            decoder_name = "ppm_plain"
+
+        args: str | tuple[str | int, ...]
+        if mode == "1":
+            args = "1;I"
+        elif mode == "F":
+            scale = float(self._read_token())
+            if scale == 0.0 or not math.isfinite(scale):
+                msg = "scale must be finite and non-zero"
+                raise ValueError(msg)
+            self.info["scale"] = abs(scale)
+
+            rawmode = "F;32F" if scale < 0 else "F;32BF"
+            args = (rawmode, 0, -1)
+        else:
+            maxval = int(self._read_token())
+            if not 0 < maxval < 65536:
+                msg = "maxval must be greater than 0 and less than 65536"
+                raise ValueError(msg)
+            if maxval > 255 and mode == "L":
+                self._mode = "I"
+
+            rawmode = mode
+            if decoder_name != "ppm_plain":
+                # If maxval matches a bit depth, use the raw decoder directly
+                if maxval == 65535 and mode == "L":
+                    rawmode = "I;16B"
+                elif maxval != 255:
+                    decoder_name = "ppm"
+
+            args = rawmode if decoder_name == "raw" else (rawmode, maxval)
+        self.tile = [(decoder_name, (0, 0) + self.size, self.fp.tell(), args)]
+
+
+#
+# --------------------------------------------------------------------
+
+
+class PpmPlainDecoder(ImageFile.PyDecoder):
+    _pulls_fd = True
+    _comment_spans: bool
+
+    def _read_block(self) -> bytes:
+        assert self.fd is not None
+
+        return self.fd.read(ImageFile.SAFEBLOCK)
+
+    def _find_comment_end(self, block: bytes, start: int = 0) -> int:
+        a = block.find(b"\n", start)
+        b = block.find(b"\r", start)
+        return min(a, b) if a * b > 0 else max(a, b)  # lowest nonnegative index (or -1)
+
+    def _ignore_comments(self, block: bytes) -> bytes:
+        if self._comment_spans:
+            # Finish current comment
+            while block:
+                comment_end = self._find_comment_end(block)
+                if comment_end != -1:
+                    # Comment ends in this block
+                    # Delete tail of comment
+                    block = block[comment_end + 1 :]
+                    break
+                else:
+                    # Comment spans whole block
+                    # So read the next block, looking for the end
+                    block = self._read_block()
+
+        # Search for any further comments
+        self._comment_spans = False
+        while True:
+            comment_start = block.find(b"#")
+            if comment_start == -1:
+                # No comment found
+                break
+            comment_end = self._find_comment_end(block, comment_start)
+            if comment_end != -1:
+                # Comment ends in this block
+                # Delete comment
+                block = block[:comment_start] + block[comment_end + 1 :]
+            else:
+                # Comment continues to next block(s)
+                block = block[:comment_start]
+                self._comment_spans = True
+                break
+        return block
+
+    def _decode_bitonal(self) -> bytearray:
+        """
+        This is a separate method because in the plain PBM format, all data tokens are
+        exactly one byte, so the inter-token whitespace is optional.
+        """
+        data = bytearray()
+        total_bytes = self.state.xsize * self.state.ysize
+
+        while len(data) != total_bytes:
+            block = self._read_block()  # read next block
+            if not block:
+                # eof
+                break
+
+            block = self._ignore_comments(block)
+
+            tokens = b"".join(block.split())
+            for token in tokens:
+                if token not in (48, 49):
+                    msg = b"Invalid token for this mode: %s" % bytes([token])
+                    raise ValueError(msg)
+            data = (data + tokens)[:total_bytes]
+        invert = bytes.maketrans(b"01", b"\xFF\x00")
+        return data.translate(invert)
+
+    def _decode_blocks(self, maxval: int) -> bytearray:
+        data = bytearray()
+        max_len = 10
+        out_byte_count = 4 if self.mode == "I" else 1
+        out_max = 65535 if self.mode == "I" else 255
+        bands = Image.getmodebands(self.mode)
+        total_bytes = self.state.xsize * self.state.ysize * bands * out_byte_count
+
+        half_token = b""
+        while len(data) != total_bytes:
+            block = self._read_block()  # read next block
+            if not block:
+                if half_token:
+                    block = bytearray(b" ")  # flush half_token
+                else:
+                    # eof
+                    break
+
+            block = self._ignore_comments(block)
+
+            if half_token:
+                block = half_token + block  # stitch half_token to new block
+                half_token = b""
+
+            tokens = block.split()
+
+            if block and not block[-1:].isspace():  # block might split token
+                half_token = tokens.pop()  # save half token for later
+                if len(half_token) > max_len:  # prevent buildup of half_token
+                    msg = (
+                        b"Token too long found in data: %s" % half_token[: max_len + 1]
+                    )
+                    raise ValueError(msg)
+
+            for token in tokens:
+                if len(token) > max_len:
+                    msg = b"Token too long found in data: %s" % token[: max_len + 1]
+                    raise ValueError(msg)
+                value = int(token)
+                if value < 0:
+                    msg_str = f"Channel value is negative: {value}"
+                    raise ValueError(msg_str)
+                if value > maxval:
+                    msg_str = f"Channel value too large for this mode: {value}"
+                    raise ValueError(msg_str)
+                value = round(value / maxval * out_max)
+                data += o32(value) if self.mode == "I" else o8(value)
+                if len(data) == total_bytes:  # finished!
+                    break
+        return data
+
+    def decode(self, buffer: bytes) -> tuple[int, int]:
+        self._comment_spans = False
+        if self.mode == "1":
+            data = self._decode_bitonal()
+            rawmode = "1;8"
+        else:
+            maxval = self.args[-1]
+            data = self._decode_blocks(maxval)
+            rawmode = "I;32" if self.mode == "I" else self.mode
+        self.set_as_raw(bytes(data), rawmode)
+        return -1, 0
+
+
+class PpmDecoder(ImageFile.PyDecoder):
+    _pulls_fd = True
+
+    def decode(self, buffer: bytes) -> tuple[int, int]:
+        assert self.fd is not None
+
+        data = bytearray()
+        maxval = self.args[-1]
+        in_byte_count = 1 if maxval < 256 else 2
+        out_byte_count = 4 if self.mode == "I" else 1
+        out_max = 65535 if self.mode == "I" else 255
+        bands = Image.getmodebands(self.mode)
+        dest_length = self.state.xsize * self.state.ysize * bands * out_byte_count
+        while len(data) < dest_length:
+            pixels = self.fd.read(in_byte_count * bands)
+            if len(pixels) < in_byte_count * bands:
+                # eof
+                break
+            for b in range(bands):
+                value = (
+                    pixels[b] if in_byte_count == 1 else i16(pixels, b * in_byte_count)
+                )
+                value = min(out_max, round(value / maxval * out_max))
+                data += o32(value) if self.mode == "I" else o8(value)
+        rawmode = "I;32" if self.mode == "I" else self.mode
+        self.set_as_raw(bytes(data), rawmode)
+        return -1, 0
+
+
+#
+# --------------------------------------------------------------------
+
+
+def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    if im.mode == "1":
+        rawmode, head = "1;I", b"P4"
+    elif im.mode == "L":
+        rawmode, head = "L", b"P5"
+    elif im.mode == "I":
+        rawmode, head = "I;16B", b"P5"
+    elif im.mode in ("RGB", "RGBA"):
+        rawmode, head = "RGB", b"P6"
+    elif im.mode == "F":
+        rawmode, head = "F;32F", b"Pf"
+    else:
+        msg = f"cannot write mode {im.mode} as PPM"
+        raise OSError(msg)
+    fp.write(head + b"\n%d %d\n" % im.size)
+    if head == b"P6":
+        fp.write(b"255\n")
+    elif head == b"P5":
+        if rawmode == "L":
+            fp.write(b"255\n")
+        else:
+            fp.write(b"65535\n")
+    elif head == b"Pf":
+        fp.write(b"-1.0\n")
+    row_order = -1 if im.mode == "F" else 1
+    ImageFile._save(im, fp, [("raw", (0, 0) + im.size, 0, (rawmode, 0, row_order))])
+
+
+#
+# --------------------------------------------------------------------
+
+
+Image.register_open(PpmImageFile.format, PpmImageFile, _accept)
+Image.register_save(PpmImageFile.format, _save)
+
+Image.register_decoder("ppm", PpmDecoder)
+Image.register_decoder("ppm_plain", PpmPlainDecoder)
+
+Image.register_extensions(PpmImageFile.format, [".pbm", ".pgm", ".ppm", ".pnm", ".pfm"])
+
+Image.register_mime(PpmImageFile.format, "image/x-portable-anymap")

.venv/lib/python3.11/site-packages/PIL/PsdImagePlugin.py

@@ -0,0 +1,326 @@
+#
+# The Python Imaging Library
+# $Id$
+#
+# Adobe PSD 2.5/3.0 file handling
+#
+# History:
+# 1995-09-01 fl   Created
+# 1997-01-03 fl   Read most PSD images
+# 1997-01-18 fl   Fixed P and CMYK support
+# 2001-10-21 fl   Added seek/tell support (for layers)
+#
+# Copyright (c) 1997-2001 by Secret Labs AB.
+# Copyright (c) 1995-2001 by Fredrik Lundh
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import io
+from functools import cached_property
+
+from . import Image, ImageFile, ImagePalette
+from ._binary import i8
+from ._binary import i16be as i16
+from ._binary import i32be as i32
+from ._binary import si16be as si16
+from ._binary import si32be as si32
+
+MODES = {
+    # (photoshop mode, bits) -> (pil mode, required channels)
+    (0, 1): ("1", 1),
+    (0, 8): ("L", 1),
+    (1, 8): ("L", 1),
+    (2, 8): ("P", 1),
+    (3, 8): ("RGB", 3),
+    (4, 8): ("CMYK", 4),
+    (7, 8): ("L", 1),  # FIXME: multilayer
+    (8, 8): ("L", 1),  # duotone
+    (9, 8): ("LAB", 3),
+}
+
+
+# --------------------------------------------------------------------.
+# read PSD images
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:4] == b"8BPS"
+
+
+##
+# Image plugin for Photoshop images.
+
+
+class PsdImageFile(ImageFile.ImageFile):
+    format = "PSD"
+    format_description = "Adobe Photoshop"
+    _close_exclusive_fp_after_loading = False
+
+    def _open(self) -> None:
+        read = self.fp.read
+
+        #
+        # header
+
+        s = read(26)
+        if not _accept(s) or i16(s, 4) != 1:
+            msg = "not a PSD file"
+            raise SyntaxError(msg)
+
+        psd_bits = i16(s, 22)
+        psd_channels = i16(s, 12)
+        psd_mode = i16(s, 24)
+
+        mode, channels = MODES[(psd_mode, psd_bits)]
+
+        if channels > psd_channels:
+            msg = "not enough channels"
+            raise OSError(msg)
+        if mode == "RGB" and psd_channels == 4:
+            mode = "RGBA"
+            channels = 4
+
+        self._mode = mode
+        self._size = i32(s, 18), i32(s, 14)
+
+        #
+        # color mode data
+
+        size = i32(read(4))
+        if size:
+            data = read(size)
+            if mode == "P" and size == 768:
+                self.palette = ImagePalette.raw("RGB;L", data)
+
+        #
+        # image resources
+
+        self.resources = []
+
+        size = i32(read(4))
+        if size:
+            # load resources
+            end = self.fp.tell() + size
+            while self.fp.tell() < end:
+                read(4)  # signature
+                id = i16(read(2))
+                name = read(i8(read(1)))
+                if not (len(name) & 1):
+                    read(1)  # padding
+                data = read(i32(read(4)))
+                if len(data) & 1:
+                    read(1)  # padding
+                self.resources.append((id, name, data))
+                if id == 1039:  # ICC profile
+                    self.info["icc_profile"] = data
+
+        #
+        # layer and mask information
+
+        self._layers_position = None
+
+        size = i32(read(4))
+        if size:
+            end = self.fp.tell() + size
+            size = i32(read(4))
+            if size:
+                self._layers_position = self.fp.tell()
+                self._layers_size = size
+            self.fp.seek(end)
+        self._n_frames: int | None = None
+
+        #
+        # image descriptor
+
+        self.tile = _maketile(self.fp, mode, (0, 0) + self.size, channels)
+
+        # keep the file open
+        self._fp = self.fp
+        self.frame = 1
+        self._min_frame = 1
+
+    @cached_property
+    def layers(self):
+        layers = []
+        if self._layers_position is not None:
+            self._fp.seek(self._layers_position)
+            _layer_data = io.BytesIO(ImageFile._safe_read(self._fp, self._layers_size))
+            layers = _layerinfo(_layer_data, self._layers_size)
+        self._n_frames = len(layers)
+        return layers
+
+    @property
+    def n_frames(self) -> int:
+        if self._n_frames is None:
+            self._n_frames = len(self.layers)
+        return self._n_frames
+
+    @property
+    def is_animated(self) -> bool:
+        return len(self.layers) > 1
+
+    def seek(self, layer: int) -> None:
+        if not self._seek_check(layer):
+            return
+
+        # seek to given layer (1..max)
+        try:
+            _, mode, _, tile = self.layers[layer - 1]
+            self._mode = mode
+            self.tile = tile
+            self.frame = layer
+            self.fp = self._fp
+        except IndexError as e:
+            msg = "no such layer"
+            raise EOFError(msg) from e
+
+    def tell(self) -> int:
+        # return layer number (0=image, 1..max=layers)
+        return self.frame
+
+
+def _layerinfo(fp, ct_bytes):
+    # read layerinfo block
+    layers = []
+
+    def read(size):
+        return ImageFile._safe_read(fp, size)
+
+    ct = si16(read(2))
+
+    # sanity check
+    if ct_bytes < (abs(ct) * 20):
+        msg = "Layer block too short for number of layers requested"
+        raise SyntaxError(msg)
+
+    for _ in range(abs(ct)):
+        # bounding box
+        y0 = si32(read(4))
+        x0 = si32(read(4))
+        y1 = si32(read(4))
+        x1 = si32(read(4))
+
+        # image info
+        mode = []
+        ct_types = i16(read(2))
+        if ct_types > 4:
+            fp.seek(ct_types * 6 + 12, io.SEEK_CUR)
+            size = i32(read(4))
+            fp.seek(size, io.SEEK_CUR)
+            continue
+
+        for _ in range(ct_types):
+            type = i16(read(2))
+
+            if type == 65535:
+                m = "A"
+            else:
+                m = "RGBA"[type]
+
+            mode.append(m)
+            read(4)  # size
+
+        # figure out the image mode
+        mode.sort()
+        if mode == ["R"]:
+            mode = "L"
+        elif mode == ["B", "G", "R"]:
+            mode = "RGB"
+        elif mode == ["A", "B", "G", "R"]:
+            mode = "RGBA"
+        else:
+            mode = None  # unknown
+
+        # skip over blend flags and extra information
+        read(12)  # filler
+        name = ""
+        size = i32(read(4))  # length of the extra data field
+        if size:
+            data_end = fp.tell() + size
+
+            length = i32(read(4))
+            if length:
+                fp.seek(length - 16, io.SEEK_CUR)
+
+            length = i32(read(4))
+            if length:
+                fp.seek(length, io.SEEK_CUR)
+
+            length = i8(read(1))
+            if length:
+                # Don't know the proper encoding,
+                # Latin-1 should be a good guess
+                name = read(length).decode("latin-1", "replace")
+
+            fp.seek(data_end)
+        layers.append((name, mode, (x0, y0, x1, y1)))
+
+    # get tiles
+    for i, (name, mode, bbox) in enumerate(layers):
+        tile = []
+        for m in mode:
+            t = _maketile(fp, m, bbox, 1)
+            if t:
+                tile.extend(t)
+        layers[i] = name, mode, bbox, tile
+
+    return layers
+
+
+def _maketile(file, mode, bbox, channels):
+    tile = None
+    read = file.read
+
+    compression = i16(read(2))
+
+    xsize = bbox[2] - bbox[0]
+    ysize = bbox[3] - bbox[1]
+
+    offset = file.tell()
+
+    if compression == 0:
+        #
+        # raw compression
+        tile = []
+        for channel in range(channels):
+            layer = mode[channel]
+            if mode == "CMYK":
+                layer += ";I"
+            tile.append(("raw", bbox, offset, layer))
+            offset = offset + xsize * ysize
+
+    elif compression == 1:
+        #
+        # packbits compression
+        i = 0
+        tile = []
+        bytecount = read(channels * ysize * 2)
+        offset = file.tell()
+        for channel in range(channels):
+            layer = mode[channel]
+            if mode == "CMYK":
+                layer += ";I"
+            tile.append(("packbits", bbox, offset, layer))
+            for y in range(ysize):
+                offset = offset + i16(bytecount, i)
+                i += 2
+
+    file.seek(offset)
+
+    if offset & 1:
+        read(1)  # padding
+
+    return tile
+
+
+# --------------------------------------------------------------------
+# registry
+
+
+Image.register_open(PsdImageFile.format, PsdImageFile, _accept)
+
+Image.register_extension(PsdImageFile.format, ".psd")
+
+Image.register_mime(PsdImageFile.format, "image/vnd.adobe.photoshop")

.venv/lib/python3.11/site-packages/PIL/PyAccess.py

@@ -0,0 +1,381 @@
+#
+# The Python Imaging Library
+# Pillow fork
+#
+# Python implementation of the PixelAccess Object
+#
+# Copyright (c) 1997-2009 by Secret Labs AB.  All rights reserved.
+# Copyright (c) 1995-2009 by Fredrik Lundh.
+# Copyright (c) 2013 Eric Soroos
+#
+# See the README file for information on usage and redistribution
+#
+
+# Notes:
+#
+#  * Implements the pixel access object following Access.c
+#  * Taking only the tuple form, which is used from python.
+#    * Fill.c uses the integer form, but it's still going to use the old
+#      Access.c implementation.
+#
+from __future__ import annotations
+
+import logging
+import sys
+from typing import TYPE_CHECKING
+
+from ._deprecate import deprecate
+
+FFI: type
+try:
+    from cffi import FFI
+
+    defs = """
+    struct Pixel_RGBA {
+        unsigned char r,g,b,a;
+    };
+    struct Pixel_I16 {
+        unsigned char l,r;
+    };
+    """
+    ffi = FFI()
+    ffi.cdef(defs)
+except ImportError as ex:
+    # Allow error import for doc purposes, but error out when accessing
+    # anything in core.
+    from ._util import DeferredError
+
+    FFI = ffi = DeferredError.new(ex)
+
+logger = logging.getLogger(__name__)
+
+if TYPE_CHECKING:
+    from . import Image
+
+
+class PyAccess:
+    def __init__(self, img: Image.Image, readonly: bool = False) -> None:
+        deprecate("PyAccess", 11)
+        vals = dict(img.im.unsafe_ptrs)
+        self.readonly = readonly
+        self.image8 = ffi.cast("unsigned char **", vals["image8"])
+        self.image32 = ffi.cast("int **", vals["image32"])
+        self.image = ffi.cast("unsigned char **", vals["image"])
+        self.xsize, self.ysize = img.im.size
+        self._img = img
+
+        # Keep pointer to im object to prevent dereferencing.
+        self._im = img.im
+        if self._im.mode in ("P", "PA"):
+            self._palette = img.palette
+
+        # Debugging is polluting test traces, only useful here
+        # when hacking on PyAccess
+        # logger.debug("%s", vals)
+        self._post_init()
+
+    def _post_init(self) -> None:
+        pass
+
+    def __setitem__(
+        self,
+        xy: tuple[int, int] | list[int],
+        color: float | tuple[int, ...] | list[int],
+    ) -> None:
+        """
+        Modifies the pixel at x,y. The color is given as a single
+        numerical value for single band images, and a tuple for
+        multi-band images. In addition to this, RGB and RGBA tuples
+        are accepted for P and PA images.
+
+        :param xy: The pixel coordinate, given as (x, y). See
+           :ref:`coordinate-system`.
+        :param color: The pixel value.
+        """
+        if self.readonly:
+            msg = "Attempt to putpixel a read only image"
+            raise ValueError(msg)
+        (x, y) = xy
+        if x < 0:
+            x = self.xsize + x
+        if y < 0:
+            y = self.ysize + y
+        (x, y) = self.check_xy((x, y))
+
+        if (
+            self._im.mode in ("P", "PA")
+            and isinstance(color, (list, tuple))
+            and len(color) in [3, 4]
+        ):
+            # RGB or RGBA value for a P or PA image
+            if self._im.mode == "PA":
+                alpha = color[3] if len(color) == 4 else 255
+                color = color[:3]
+            palette_index = self._palette.getcolor(color, self._img)
+            color = (palette_index, alpha) if self._im.mode == "PA" else palette_index
+
+        return self.set_pixel(x, y, color)
+
+    def __getitem__(self, xy: tuple[int, int] | list[int]) -> float | tuple[int, ...]:
+        """
+        Returns the pixel at x,y. The pixel is returned as a single
+        value for single band images or a tuple for multiple band
+        images
+
+        :param xy: The pixel coordinate, given as (x, y). See
+          :ref:`coordinate-system`.
+        :returns: a pixel value for single band images, a tuple of
+          pixel values for multiband images.
+        """
+        (x, y) = xy
+        if x < 0:
+            x = self.xsize + x
+        if y < 0:
+            y = self.ysize + y
+        (x, y) = self.check_xy((x, y))
+        return self.get_pixel(x, y)
+
+    putpixel = __setitem__
+    getpixel = __getitem__
+
+    def check_xy(self, xy: tuple[int, int]) -> tuple[int, int]:
+        (x, y) = xy
+        if not (0 <= x < self.xsize and 0 <= y < self.ysize):
+            msg = "pixel location out of range"
+            raise ValueError(msg)
+        return xy
+
+    def get_pixel(self, x: int, y: int) -> float | tuple[int, ...]:
+        raise NotImplementedError()
+
+    def set_pixel(
+        self, x: int, y: int, color: float | tuple[int, ...] | list[int]
+    ) -> None:
+        raise NotImplementedError()
+
+
+class _PyAccess32_2(PyAccess):
+    """PA, LA, stored in first and last bytes of a 32 bit word"""
+
+    def _post_init(self, *args, **kwargs):
+        self.pixels = ffi.cast("struct Pixel_RGBA **", self.image32)
+
+    def get_pixel(self, x: int, y: int) -> tuple[int, int]:
+        pixel = self.pixels[y][x]
+        return pixel.r, pixel.a
+
+    def set_pixel(self, x, y, color):
+        pixel = self.pixels[y][x]
+        # tuple
+        pixel.r = min(color[0], 255)
+        pixel.a = min(color[1], 255)
+
+
+class _PyAccess32_3(PyAccess):
+    """RGB and friends, stored in the first three bytes of a 32 bit word"""
+
+    def _post_init(self, *args, **kwargs):
+        self.pixels = ffi.cast("struct Pixel_RGBA **", self.image32)
+
+    def get_pixel(self, x: int, y: int) -> tuple[int, int, int]:
+        pixel = self.pixels[y][x]
+        return pixel.r, pixel.g, pixel.b
+
+    def set_pixel(self, x, y, color):
+        pixel = self.pixels[y][x]
+        # tuple
+        pixel.r = min(color[0], 255)
+        pixel.g = min(color[1], 255)
+        pixel.b = min(color[2], 255)
+        pixel.a = 255
+
+
+class _PyAccess32_4(PyAccess):
+    """RGBA etc, all 4 bytes of a 32 bit word"""
+
+    def _post_init(self, *args, **kwargs):
+        self.pixels = ffi.cast("struct Pixel_RGBA **", self.image32)
+
+    def get_pixel(self, x: int, y: int) -> tuple[int, int, int, int]:
+        pixel = self.pixels[y][x]
+        return pixel.r, pixel.g, pixel.b, pixel.a
+
+    def set_pixel(self, x, y, color):
+        pixel = self.pixels[y][x]
+        # tuple
+        pixel.r = min(color[0], 255)
+        pixel.g = min(color[1], 255)
+        pixel.b = min(color[2], 255)
+        pixel.a = min(color[3], 255)
+
+
+class _PyAccess8(PyAccess):
+    """1, L, P, 8 bit images stored as uint8"""
+
+    def _post_init(self, *args, **kwargs):
+        self.pixels = self.image8
+
+    def get_pixel(self, x: int, y: int) -> int:
+        return self.pixels[y][x]
+
+    def set_pixel(self, x, y, color):
+        try:
+            # integer
+            self.pixels[y][x] = min(color, 255)
+        except TypeError:
+            # tuple
+            self.pixels[y][x] = min(color[0], 255)
+
+
+class _PyAccessI16_N(PyAccess):
+    """I;16 access, native bitendian without conversion"""
+
+    def _post_init(self, *args, **kwargs):
+        self.pixels = ffi.cast("unsigned short **", self.image)
+
+    def get_pixel(self, x: int, y: int) -> int:
+        return self.pixels[y][x]
+
+    def set_pixel(self, x, y, color):
+        try:
+            # integer
+            self.pixels[y][x] = min(color, 65535)
+        except TypeError:
+            # tuple
+            self.pixels[y][x] = min(color[0], 65535)
+
+
+class _PyAccessI16_L(PyAccess):
+    """I;16L access, with conversion"""
+
+    def _post_init(self, *args, **kwargs):
+        self.pixels = ffi.cast("struct Pixel_I16 **", self.image)
+
+    def get_pixel(self, x: int, y: int) -> int:
+        pixel = self.pixels[y][x]
+        return pixel.l + pixel.r * 256
+
+    def set_pixel(self, x, y, color):
+        pixel = self.pixels[y][x]
+        try:
+            color = min(color, 65535)
+        except TypeError:
+            color = min(color[0], 65535)
+
+        pixel.l = color & 0xFF
+        pixel.r = color >> 8
+
+
+class _PyAccessI16_B(PyAccess):
+    """I;16B access, with conversion"""
+
+    def _post_init(self, *args, **kwargs):
+        self.pixels = ffi.cast("struct Pixel_I16 **", self.image)
+
+    def get_pixel(self, x: int, y: int) -> int:
+        pixel = self.pixels[y][x]
+        return pixel.l * 256 + pixel.r
+
+    def set_pixel(self, x, y, color):
+        pixel = self.pixels[y][x]
+        try:
+            color = min(color, 65535)
+        except Exception:
+            color = min(color[0], 65535)
+
+        pixel.l = color >> 8
+        pixel.r = color & 0xFF
+
+
+class _PyAccessI32_N(PyAccess):
+    """Signed Int32 access, native endian"""
+
+    def _post_init(self, *args, **kwargs):
+        self.pixels = self.image32
+
+    def get_pixel(self, x: int, y: int) -> int:
+        return self.pixels[y][x]
+
+    def set_pixel(self, x, y, color):
+        self.pixels[y][x] = color
+
+
+class _PyAccessI32_Swap(PyAccess):
+    """I;32L/B access, with byteswapping conversion"""
+
+    def _post_init(self, *args, **kwargs):
+        self.pixels = self.image32
+
+    def reverse(self, i):
+        orig = ffi.new("int *", i)
+        chars = ffi.cast("unsigned char *", orig)
+        chars[0], chars[1], chars[2], chars[3] = chars[3], chars[2], chars[1], chars[0]
+        return ffi.cast("int *", chars)[0]
+
+    def get_pixel(self, x: int, y: int) -> int:
+        return self.reverse(self.pixels[y][x])
+
+    def set_pixel(self, x, y, color):
+        self.pixels[y][x] = self.reverse(color)
+
+
+class _PyAccessF(PyAccess):
+    """32 bit float access"""
+
+    def _post_init(self, *args, **kwargs):
+        self.pixels = ffi.cast("float **", self.image32)
+
+    def get_pixel(self, x: int, y: int) -> float:
+        return self.pixels[y][x]
+
+    def set_pixel(self, x, y, color):
+        try:
+            # not a tuple
+            self.pixels[y][x] = color
+        except TypeError:
+            # tuple
+            self.pixels[y][x] = color[0]
+
+
+mode_map = {
+    "1": _PyAccess8,
+    "L": _PyAccess8,
+    "P": _PyAccess8,
+    "I;16N": _PyAccessI16_N,
+    "LA": _PyAccess32_2,
+    "La": _PyAccess32_2,
+    "PA": _PyAccess32_2,
+    "RGB": _PyAccess32_3,
+    "LAB": _PyAccess32_3,
+    "HSV": _PyAccess32_3,
+    "YCbCr": _PyAccess32_3,
+    "RGBA": _PyAccess32_4,
+    "RGBa": _PyAccess32_4,
+    "RGBX": _PyAccess32_4,
+    "CMYK": _PyAccess32_4,
+    "F": _PyAccessF,
+    "I": _PyAccessI32_N,
+}
+
+if sys.byteorder == "little":
+    mode_map["I;16"] = _PyAccessI16_N
+    mode_map["I;16L"] = _PyAccessI16_N
+    mode_map["I;16B"] = _PyAccessI16_B
+
+    mode_map["I;32L"] = _PyAccessI32_N
+    mode_map["I;32B"] = _PyAccessI32_Swap
+else:
+    mode_map["I;16"] = _PyAccessI16_L
+    mode_map["I;16L"] = _PyAccessI16_L
+    mode_map["I;16B"] = _PyAccessI16_N
+
+    mode_map["I;32L"] = _PyAccessI32_Swap
+    mode_map["I;32B"] = _PyAccessI32_N
+
+
+def new(img: Image.Image, readonly: bool = False) -> PyAccess | None:
+    access_type = mode_map.get(img.mode, None)
+    if not access_type:
+        logger.debug("PyAccess Not Implemented: %s", img.mode)
+        return None
+    return access_type(img, readonly)

.venv/lib/python3.11/site-packages/PIL/QoiImagePlugin.py

@@ -0,0 +1,115 @@
+#
+# The Python Imaging Library.
+#
+# QOI support for PIL
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import os
+
+from . import Image, ImageFile
+from ._binary import i32be as i32
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:4] == b"qoif"
+
+
+class QoiImageFile(ImageFile.ImageFile):
+    format = "QOI"
+    format_description = "Quite OK Image"
+
+    def _open(self) -> None:
+        if not _accept(self.fp.read(4)):
+            msg = "not a QOI file"
+            raise SyntaxError(msg)
+
+        self._size = tuple(i32(self.fp.read(4)) for i in range(2))
+
+        channels = self.fp.read(1)[0]
+        self._mode = "RGB" if channels == 3 else "RGBA"
+
+        self.fp.seek(1, os.SEEK_CUR)  # colorspace
+        self.tile = [("qoi", (0, 0) + self._size, self.fp.tell(), None)]
+
+
+class QoiDecoder(ImageFile.PyDecoder):
+    _pulls_fd = True
+    _previous_pixel: bytes | bytearray | None = None
+    _previously_seen_pixels: dict[int, bytes | bytearray] = {}
+
+    def _add_to_previous_pixels(self, value: bytes | bytearray) -> None:
+        self._previous_pixel = value
+
+        r, g, b, a = value
+        hash_value = (r * 3 + g * 5 + b * 7 + a * 11) % 64
+        self._previously_seen_pixels[hash_value] = value
+
+    def decode(self, buffer: bytes) -> tuple[int, int]:
+        assert self.fd is not None
+
+        self._previously_seen_pixels = {}
+        self._add_to_previous_pixels(bytearray((0, 0, 0, 255)))
+
+        data = bytearray()
+        bands = Image.getmodebands(self.mode)
+        dest_length = self.state.xsize * self.state.ysize * bands
+        while len(data) < dest_length:
+            byte = self.fd.read(1)[0]
+            value: bytes | bytearray
+            if byte == 0b11111110 and self._previous_pixel:  # QOI_OP_RGB
+                value = bytearray(self.fd.read(3)) + self._previous_pixel[3:]
+            elif byte == 0b11111111:  # QOI_OP_RGBA
+                value = self.fd.read(4)
+            else:
+                op = byte >> 6
+                if op == 0:  # QOI_OP_INDEX
+                    op_index = byte & 0b00111111
+                    value = self._previously_seen_pixels.get(
+                        op_index, bytearray((0, 0, 0, 0))
+                    )
+                elif op == 1 and self._previous_pixel:  # QOI_OP_DIFF
+                    value = bytearray(
+                        (
+                            (self._previous_pixel[0] + ((byte & 0b00110000) >> 4) - 2)
+                            % 256,
+                            (self._previous_pixel[1] + ((byte & 0b00001100) >> 2) - 2)
+                            % 256,
+                            (self._previous_pixel[2] + (byte & 0b00000011) - 2) % 256,
+                            self._previous_pixel[3],
+                        )
+                    )
+                elif op == 2 and self._previous_pixel:  # QOI_OP_LUMA
+                    second_byte = self.fd.read(1)[0]
+                    diff_green = (byte & 0b00111111) - 32
+                    diff_red = ((second_byte & 0b11110000) >> 4) - 8
+                    diff_blue = (second_byte & 0b00001111) - 8
+
+                    value = bytearray(
+                        tuple(
+                            (self._previous_pixel[i] + diff_green + diff) % 256
+                            for i, diff in enumerate((diff_red, 0, diff_blue))
+                        )
+                    )
+                    value += self._previous_pixel[3:]
+                elif op == 3 and self._previous_pixel:  # QOI_OP_RUN
+                    run_length = (byte & 0b00111111) + 1
+                    value = self._previous_pixel
+                    if bands == 3:
+                        value = value[:3]
+                    data += value * run_length
+                    continue
+            self._add_to_previous_pixels(value)
+
+            if bands == 3:
+                value = value[:3]
+            data += value
+        self.set_as_raw(data)
+        return -1, 0
+
+
+Image.register_open(QoiImageFile.format, QoiImageFile, _accept)
+Image.register_decoder("qoi", QoiDecoder)
+Image.register_extension(QoiImageFile.format, ".qoi")

.venv/lib/python3.11/site-packages/PIL/SgiImagePlugin.py

@@ -0,0 +1,238 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# SGI image file handling
+#
+# See "The SGI Image File Format (Draft version 0.97)", Paul Haeberli.
+# <ftp://ftp.sgi.com/graphics/SGIIMAGESPEC>
+#
+#
+# History:
+# 2017-22-07 mb   Add RLE decompression
+# 2016-16-10 mb   Add save method without compression
+# 1995-09-10 fl   Created
+#
+# Copyright (c) 2016 by Mickael Bonfill.
+# Copyright (c) 2008 by Karsten Hiddemann.
+# Copyright (c) 1997 by Secret Labs AB.
+# Copyright (c) 1995 by Fredrik Lundh.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import os
+import struct
+from typing import IO
+
+from . import Image, ImageFile
+from ._binary import i16be as i16
+from ._binary import o8
+
+
+def _accept(prefix: bytes) -> bool:
+    return len(prefix) >= 2 and i16(prefix) == 474
+
+
+MODES = {
+    (1, 1, 1): "L",
+    (1, 2, 1): "L",
+    (2, 1, 1): "L;16B",
+    (2, 2, 1): "L;16B",
+    (1, 3, 3): "RGB",
+    (2, 3, 3): "RGB;16B",
+    (1, 3, 4): "RGBA",
+    (2, 3, 4): "RGBA;16B",
+}
+
+
+##
+# Image plugin for SGI images.
+class SgiImageFile(ImageFile.ImageFile):
+    format = "SGI"
+    format_description = "SGI Image File Format"
+
+    def _open(self) -> None:
+        # HEAD
+        assert self.fp is not None
+
+        headlen = 512
+        s = self.fp.read(headlen)
+
+        if not _accept(s):
+            msg = "Not an SGI image file"
+            raise ValueError(msg)
+
+        # compression : verbatim or RLE
+        compression = s[2]
+
+        # bpc : 1 or 2 bytes (8bits or 16bits)
+        bpc = s[3]
+
+        # dimension : 1, 2 or 3 (depending on xsize, ysize and zsize)
+        dimension = i16(s, 4)
+
+        # xsize : width
+        xsize = i16(s, 6)
+
+        # ysize : height
+        ysize = i16(s, 8)
+
+        # zsize : channels count
+        zsize = i16(s, 10)
+
+        # layout
+        layout = bpc, dimension, zsize
+
+        # determine mode from bits/zsize
+        rawmode = ""
+        try:
+            rawmode = MODES[layout]
+        except KeyError:
+            pass
+
+        if rawmode == "":
+            msg = "Unsupported SGI image mode"
+            raise ValueError(msg)
+
+        self._size = xsize, ysize
+        self._mode = rawmode.split(";")[0]
+        if self.mode == "RGB":
+            self.custom_mimetype = "image/rgb"
+
+        # orientation -1 : scanlines begins at the bottom-left corner
+        orientation = -1
+
+        # decoder info
+        if compression == 0:
+            pagesize = xsize * ysize * bpc
+            if bpc == 2:
+                self.tile = [
+                    ("SGI16", (0, 0) + self.size, headlen, (self.mode, 0, orientation))
+                ]
+            else:
+                self.tile = []
+                offset = headlen
+                for layer in self.mode:
+                    self.tile.append(
+                        ("raw", (0, 0) + self.size, offset, (layer, 0, orientation))
+                    )
+                    offset += pagesize
+        elif compression == 1:
+            self.tile = [
+                ("sgi_rle", (0, 0) + self.size, headlen, (rawmode, orientation, bpc))
+            ]
+
+
+def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    if im.mode not in {"RGB", "RGBA", "L"}:
+        msg = "Unsupported SGI image mode"
+        raise ValueError(msg)
+
+    # Get the keyword arguments
+    info = im.encoderinfo
+
+    # Byte-per-pixel precision, 1 = 8bits per pixel
+    bpc = info.get("bpc", 1)
+
+    if bpc not in (1, 2):
+        msg = "Unsupported number of bytes per pixel"
+        raise ValueError(msg)
+
+    # Flip the image, since the origin of SGI file is the bottom-left corner
+    orientation = -1
+    # Define the file as SGI File Format
+    magic_number = 474
+    # Run-Length Encoding Compression - Unsupported at this time
+    rle = 0
+
+    # Number of dimensions (x,y,z)
+    dim = 3
+    # X Dimension = width / Y Dimension = height
+    x, y = im.size
+    if im.mode == "L" and y == 1:
+        dim = 1
+    elif im.mode == "L":
+        dim = 2
+    # Z Dimension: Number of channels
+    z = len(im.mode)
+
+    if dim in {1, 2}:
+        z = 1
+
+    # assert we've got the right number of bands.
+    if len(im.getbands()) != z:
+        msg = f"incorrect number of bands in SGI write: {z} vs {len(im.getbands())}"
+        raise ValueError(msg)
+
+    # Minimum Byte value
+    pinmin = 0
+    # Maximum Byte value (255 = 8bits per pixel)
+    pinmax = 255
+    # Image name (79 characters max, truncated below in write)
+    img_name = os.path.splitext(os.path.basename(filename))[0]
+    if isinstance(img_name, str):
+        img_name = img_name.encode("ascii", "ignore")
+    # Standard representation of pixel in the file
+    colormap = 0
+    fp.write(struct.pack(">h", magic_number))
+    fp.write(o8(rle))
+    fp.write(o8(bpc))
+    fp.write(struct.pack(">H", dim))
+    fp.write(struct.pack(">H", x))
+    fp.write(struct.pack(">H", y))
+    fp.write(struct.pack(">H", z))
+    fp.write(struct.pack(">l", pinmin))
+    fp.write(struct.pack(">l", pinmax))
+    fp.write(struct.pack("4s", b""))  # dummy
+    fp.write(struct.pack("79s", img_name))  # truncates to 79 chars
+    fp.write(struct.pack("s", b""))  # force null byte after img_name
+    fp.write(struct.pack(">l", colormap))
+    fp.write(struct.pack("404s", b""))  # dummy
+
+    rawmode = "L"
+    if bpc == 2:
+        rawmode = "L;16B"
+
+    for channel in im.split():
+        fp.write(channel.tobytes("raw", rawmode, 0, orientation))
+
+    if hasattr(fp, "flush"):
+        fp.flush()
+
+
+class SGI16Decoder(ImageFile.PyDecoder):
+    _pulls_fd = True
+
+    def decode(self, buffer: bytes) -> tuple[int, int]:
+        assert self.fd is not None
+        assert self.im is not None
+
+        rawmode, stride, orientation = self.args
+        pagesize = self.state.xsize * self.state.ysize
+        zsize = len(self.mode)
+        self.fd.seek(512)
+
+        for band in range(zsize):
+            channel = Image.new("L", (self.state.xsize, self.state.ysize))
+            channel.frombytes(
+                self.fd.read(2 * pagesize), "raw", "L;16B", stride, orientation
+            )
+            self.im.putband(channel.im, band)
+
+        return -1, 0
+
+
+#
+# registry
+
+
+Image.register_decoder("SGI16", SGI16Decoder)
+Image.register_open(SgiImageFile.format, SgiImageFile, _accept)
+Image.register_save(SgiImageFile.format, _save)
+Image.register_mime(SgiImageFile.format, "image/sgi")
+
+Image.register_extensions(SgiImageFile.format, [".bw", ".rgb", ".rgba", ".sgi"])
+
+# End of file

.venv/lib/python3.11/site-packages/PIL/TgaImagePlugin.py

@@ -0,0 +1,262 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# TGA file handling
+#
+# History:
+# 95-09-01 fl   created (reads 24-bit files only)
+# 97-01-04 fl   support more TGA versions, including compressed images
+# 98-07-04 fl   fixed orientation and alpha layer bugs
+# 98-09-11 fl   fixed orientation for runlength decoder
+#
+# Copyright (c) Secret Labs AB 1997-98.
+# Copyright (c) Fredrik Lundh 1995-97.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import warnings
+from typing import IO
+
+from . import Image, ImageFile, ImagePalette
+from ._binary import i16le as i16
+from ._binary import o8
+from ._binary import o16le as o16
+
+#
+# --------------------------------------------------------------------
+# Read RGA file
+
+
+MODES = {
+    # map imagetype/depth to rawmode
+    (1, 8): "P",
+    (3, 1): "1",
+    (3, 8): "L",
+    (3, 16): "LA",
+    (2, 16): "BGRA;15Z",
+    (2, 24): "BGR",
+    (2, 32): "BGRA",
+}
+
+
+##
+# Image plugin for Targa files.
+
+
+class TgaImageFile(ImageFile.ImageFile):
+    format = "TGA"
+    format_description = "Targa"
+
+    def _open(self) -> None:
+        # process header
+        assert self.fp is not None
+
+        s = self.fp.read(18)
+
+        id_len = s[0]
+
+        colormaptype = s[1]
+        imagetype = s[2]
+
+        depth = s[16]
+
+        flags = s[17]
+
+        self._size = i16(s, 12), i16(s, 14)
+
+        # validate header fields
+        if (
+            colormaptype not in (0, 1)
+            or self.size[0] <= 0
+            or self.size[1] <= 0
+            or depth not in (1, 8, 16, 24, 32)
+        ):
+            msg = "not a TGA file"
+            raise SyntaxError(msg)
+
+        # image mode
+        if imagetype in (3, 11):
+            self._mode = "L"
+            if depth == 1:
+                self._mode = "1"  # ???
+            elif depth == 16:
+                self._mode = "LA"
+        elif imagetype in (1, 9):
+            self._mode = "P" if colormaptype else "L"
+        elif imagetype in (2, 10):
+            self._mode = "RGB" if depth == 24 else "RGBA"
+        else:
+            msg = "unknown TGA mode"
+            raise SyntaxError(msg)
+
+        # orientation
+        orientation = flags & 0x30
+        self._flip_horizontally = orientation in [0x10, 0x30]
+        if orientation in [0x20, 0x30]:
+            orientation = 1
+        elif orientation in [0, 0x10]:
+            orientation = -1
+        else:
+            msg = "unknown TGA orientation"
+            raise SyntaxError(msg)
+
+        self.info["orientation"] = orientation
+
+        if imagetype & 8:
+            self.info["compression"] = "tga_rle"
+
+        if id_len:
+            self.info["id_section"] = self.fp.read(id_len)
+
+        if colormaptype:
+            # read palette
+            start, size, mapdepth = i16(s, 3), i16(s, 5), s[7]
+            if mapdepth == 16:
+                self.palette = ImagePalette.raw(
+                    "BGRA;15Z", bytes(2 * start) + self.fp.read(2 * size)
+                )
+                self.palette.mode = "RGBA"
+            elif mapdepth == 24:
+                self.palette = ImagePalette.raw(
+                    "BGR", bytes(3 * start) + self.fp.read(3 * size)
+                )
+            elif mapdepth == 32:
+                self.palette = ImagePalette.raw(
+                    "BGRA", bytes(4 * start) + self.fp.read(4 * size)
+                )
+            else:
+                msg = "unknown TGA map depth"
+                raise SyntaxError(msg)
+
+        # setup tile descriptor
+        try:
+            rawmode = MODES[(imagetype & 7, depth)]
+            if imagetype & 8:
+                # compressed
+                self.tile = [
+                    (
+                        "tga_rle",
+                        (0, 0) + self.size,
+                        self.fp.tell(),
+                        (rawmode, orientation, depth),
+                    )
+                ]
+            else:
+                self.tile = [
+                    (
+                        "raw",
+                        (0, 0) + self.size,
+                        self.fp.tell(),
+                        (rawmode, 0, orientation),
+                    )
+                ]
+        except KeyError:
+            pass  # cannot decode
+
+    def load_end(self) -> None:
+        if self._flip_horizontally:
+            assert self.im is not None
+            self.im = self.im.transpose(Image.Transpose.FLIP_LEFT_RIGHT)
+
+
+#
+# --------------------------------------------------------------------
+# Write TGA file
+
+
+SAVE = {
+    "1": ("1", 1, 0, 3),
+    "L": ("L", 8, 0, 3),
+    "LA": ("LA", 16, 0, 3),
+    "P": ("P", 8, 1, 1),
+    "RGB": ("BGR", 24, 0, 2),
+    "RGBA": ("BGRA", 32, 0, 2),
+}
+
+
+def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    try:
+        rawmode, bits, colormaptype, imagetype = SAVE[im.mode]
+    except KeyError as e:
+        msg = f"cannot write mode {im.mode} as TGA"
+        raise OSError(msg) from e
+
+    if "rle" in im.encoderinfo:
+        rle = im.encoderinfo["rle"]
+    else:
+        compression = im.encoderinfo.get("compression", im.info.get("compression"))
+        rle = compression == "tga_rle"
+    if rle:
+        imagetype += 8
+
+    id_section = im.encoderinfo.get("id_section", im.info.get("id_section", ""))
+    id_len = len(id_section)
+    if id_len > 255:
+        id_len = 255
+        id_section = id_section[:255]
+        warnings.warn("id_section has been trimmed to 255 characters")
+
+    if colormaptype:
+        assert im.im is not None
+        palette = im.im.getpalette("RGB", "BGR")
+        colormaplength, colormapentry = len(palette) // 3, 24
+    else:
+        colormaplength, colormapentry = 0, 0
+
+    if im.mode in ("LA", "RGBA"):
+        flags = 8
+    else:
+        flags = 0
+
+    orientation = im.encoderinfo.get("orientation", im.info.get("orientation", -1))
+    if orientation > 0:
+        flags = flags | 0x20
+
+    fp.write(
+        o8(id_len)
+        + o8(colormaptype)
+        + o8(imagetype)
+        + o16(0)  # colormapfirst
+        + o16(colormaplength)
+        + o8(colormapentry)
+        + o16(0)
+        + o16(0)
+        + o16(im.size[0])
+        + o16(im.size[1])
+        + o8(bits)
+        + o8(flags)
+    )
+
+    if id_section:
+        fp.write(id_section)
+
+    if colormaptype:
+        fp.write(palette)
+
+    if rle:
+        ImageFile._save(
+            im, fp, [("tga_rle", (0, 0) + im.size, 0, (rawmode, orientation))]
+        )
+    else:
+        ImageFile._save(
+            im, fp, [("raw", (0, 0) + im.size, 0, (rawmode, 0, orientation))]
+        )
+
+    # write targa version 2 footer
+    fp.write(b"\000" * 8 + b"TRUEVISION-XFILE." + b"\000")
+
+
+#
+# --------------------------------------------------------------------
+# Registry
+
+
+Image.register_open(TgaImageFile.format, TgaImageFile)
+Image.register_save(TgaImageFile.format, _save)
+
+Image.register_extensions(TgaImageFile.format, [".tga", ".icb", ".vda", ".vst"])
+
+Image.register_mime(TgaImageFile.format, "image/x-tga")

.venv/lib/python3.11/site-packages/PIL/TiffImagePlugin.py

@@ -0,0 +1,2200 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# TIFF file handling
+#
+# TIFF is a flexible, if somewhat aged, image file format originally
+# defined by Aldus.  Although TIFF supports a wide variety of pixel
+# layouts and compression methods, the name doesn't really stand for
+# "thousands of incompatible file formats," it just feels that way.
+#
+# To read TIFF data from a stream, the stream must be seekable.  For
+# progressive decoding, make sure to use TIFF files where the tag
+# directory is placed first in the file.
+#
+# History:
+# 1995-09-01 fl   Created
+# 1996-05-04 fl   Handle JPEGTABLES tag
+# 1996-05-18 fl   Fixed COLORMAP support
+# 1997-01-05 fl   Fixed PREDICTOR support
+# 1997-08-27 fl   Added support for rational tags (from Perry Stoll)
+# 1998-01-10 fl   Fixed seek/tell (from Jan Blom)
+# 1998-07-15 fl   Use private names for internal variables
+# 1999-06-13 fl   Rewritten for PIL 1.0 (1.0)
+# 2000-10-11 fl   Additional fixes for Python 2.0 (1.1)
+# 2001-04-17 fl   Fixed rewind support (seek to frame 0) (1.2)
+# 2001-05-12 fl   Added write support for more tags (from Greg Couch) (1.3)
+# 2001-12-18 fl   Added workaround for broken Matrox library
+# 2002-01-18 fl   Don't mess up if photometric tag is missing (D. Alan Stewart)
+# 2003-05-19 fl   Check FILLORDER tag
+# 2003-09-26 fl   Added RGBa support
+# 2004-02-24 fl   Added DPI support; fixed rational write support
+# 2005-02-07 fl   Added workaround for broken Corel Draw 10 files
+# 2006-01-09 fl   Added support for float/double tags (from Russell Nelson)
+#
+# Copyright (c) 1997-2006 by Secret Labs AB.  All rights reserved.
+# Copyright (c) 1995-1997 by Fredrik Lundh
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import io
+import itertools
+import logging
+import math
+import os
+import struct
+import warnings
+from collections.abc import MutableMapping
+from fractions import Fraction
+from numbers import Number, Rational
+from typing import IO, TYPE_CHECKING, Any, Callable, NoReturn
+
+from . import ExifTags, Image, ImageFile, ImageOps, ImagePalette, TiffTags
+from ._binary import i16be as i16
+from ._binary import i32be as i32
+from ._binary import o8
+from ._deprecate import deprecate
+from .TiffTags import TYPES
+
+logger = logging.getLogger(__name__)
+
+# Set these to true to force use of libtiff for reading or writing.
+READ_LIBTIFF = False
+WRITE_LIBTIFF = False
+IFD_LEGACY_API = True
+STRIP_SIZE = 65536
+
+II = b"II"  # little-endian (Intel style)
+MM = b"MM"  # big-endian (Motorola style)
+
+#
+# --------------------------------------------------------------------
+# Read TIFF files
+
+# a few tag names, just to make the code below a bit more readable
+OSUBFILETYPE = 255
+IMAGEWIDTH = 256
+IMAGELENGTH = 257
+BITSPERSAMPLE = 258
+COMPRESSION = 259
+PHOTOMETRIC_INTERPRETATION = 262
+FILLORDER = 266
+IMAGEDESCRIPTION = 270
+STRIPOFFSETS = 273
+SAMPLESPERPIXEL = 277
+ROWSPERSTRIP = 278
+STRIPBYTECOUNTS = 279
+X_RESOLUTION = 282
+Y_RESOLUTION = 283
+PLANAR_CONFIGURATION = 284
+RESOLUTION_UNIT = 296
+TRANSFERFUNCTION = 301
+SOFTWARE = 305
+DATE_TIME = 306
+ARTIST = 315
+PREDICTOR = 317
+COLORMAP = 320
+TILEWIDTH = 322
+TILELENGTH = 323
+TILEOFFSETS = 324
+TILEBYTECOUNTS = 325
+SUBIFD = 330
+EXTRASAMPLES = 338
+SAMPLEFORMAT = 339
+JPEGTABLES = 347
+YCBCRSUBSAMPLING = 530
+REFERENCEBLACKWHITE = 532
+COPYRIGHT = 33432
+IPTC_NAA_CHUNK = 33723  # newsphoto properties
+PHOTOSHOP_CHUNK = 34377  # photoshop properties
+ICCPROFILE = 34675
+EXIFIFD = 34665
+XMP = 700
+JPEGQUALITY = 65537  # pseudo-tag by libtiff
+
+# https://github.com/imagej/ImageJA/blob/master/src/main/java/ij/io/TiffDecoder.java
+IMAGEJ_META_DATA_BYTE_COUNTS = 50838
+IMAGEJ_META_DATA = 50839
+
+COMPRESSION_INFO = {
+    # Compression => pil compression name
+    1: "raw",
+    2: "tiff_ccitt",
+    3: "group3",
+    4: "group4",
+    5: "tiff_lzw",
+    6: "tiff_jpeg",  # obsolete
+    7: "jpeg",
+    8: "tiff_adobe_deflate",
+    32771: "tiff_raw_16",  # 16-bit padding
+    32773: "packbits",
+    32809: "tiff_thunderscan",
+    32946: "tiff_deflate",
+    34676: "tiff_sgilog",
+    34677: "tiff_sgilog24",
+    34925: "lzma",
+    50000: "zstd",
+    50001: "webp",
+}
+
+COMPRESSION_INFO_REV = {v: k for k, v in COMPRESSION_INFO.items()}
+
+OPEN_INFO = {
+    # (ByteOrder, PhotoInterpretation, SampleFormat, FillOrder, BitsPerSample,
+    #  ExtraSamples) => mode, rawmode
+    (II, 0, (1,), 1, (1,), ()): ("1", "1;I"),
+    (MM, 0, (1,), 1, (1,), ()): ("1", "1;I"),
+    (II, 0, (1,), 2, (1,), ()): ("1", "1;IR"),
+    (MM, 0, (1,), 2, (1,), ()): ("1", "1;IR"),
+    (II, 1, (1,), 1, (1,), ()): ("1", "1"),
+    (MM, 1, (1,), 1, (1,), ()): ("1", "1"),
+    (II, 1, (1,), 2, (1,), ()): ("1", "1;R"),
+    (MM, 1, (1,), 2, (1,), ()): ("1", "1;R"),
+    (II, 0, (1,), 1, (2,), ()): ("L", "L;2I"),
+    (MM, 0, (1,), 1, (2,), ()): ("L", "L;2I"),
+    (II, 0, (1,), 2, (2,), ()): ("L", "L;2IR"),
+    (MM, 0, (1,), 2, (2,), ()): ("L", "L;2IR"),
+    (II, 1, (1,), 1, (2,), ()): ("L", "L;2"),
+    (MM, 1, (1,), 1, (2,), ()): ("L", "L;2"),
+    (II, 1, (1,), 2, (2,), ()): ("L", "L;2R"),
+    (MM, 1, (1,), 2, (2,), ()): ("L", "L;2R"),
+    (II, 0, (1,), 1, (4,), ()): ("L", "L;4I"),
+    (MM, 0, (1,), 1, (4,), ()): ("L", "L;4I"),
+    (II, 0, (1,), 2, (4,), ()): ("L", "L;4IR"),
+    (MM, 0, (1,), 2, (4,), ()): ("L", "L;4IR"),
+    (II, 1, (1,), 1, (4,), ()): ("L", "L;4"),
+    (MM, 1, (1,), 1, (4,), ()): ("L", "L;4"),
+    (II, 1, (1,), 2, (4,), ()): ("L", "L;4R"),
+    (MM, 1, (1,), 2, (4,), ()): ("L", "L;4R"),
+    (II, 0, (1,), 1, (8,), ()): ("L", "L;I"),
+    (MM, 0, (1,), 1, (8,), ()): ("L", "L;I"),
+    (II, 0, (1,), 2, (8,), ()): ("L", "L;IR"),
+    (MM, 0, (1,), 2, (8,), ()): ("L", "L;IR"),
+    (II, 1, (1,), 1, (8,), ()): ("L", "L"),
+    (MM, 1, (1,), 1, (8,), ()): ("L", "L"),
+    (II, 1, (2,), 1, (8,), ()): ("L", "L"),
+    (MM, 1, (2,), 1, (8,), ()): ("L", "L"),
+    (II, 1, (1,), 2, (8,), ()): ("L", "L;R"),
+    (MM, 1, (1,), 2, (8,), ()): ("L", "L;R"),
+    (II, 1, (1,), 1, (12,), ()): ("I;16", "I;12"),
+    (II, 0, (1,), 1, (16,), ()): ("I;16", "I;16"),
+    (II, 1, (1,), 1, (16,), ()): ("I;16", "I;16"),
+    (MM, 1, (1,), 1, (16,), ()): ("I;16B", "I;16B"),
+    (II, 1, (1,), 2, (16,), ()): ("I;16", "I;16R"),
+    (II, 1, (2,), 1, (16,), ()): ("I", "I;16S"),
+    (MM, 1, (2,), 1, (16,), ()): ("I", "I;16BS"),
+    (II, 0, (3,), 1, (32,), ()): ("F", "F;32F"),
+    (MM, 0, (3,), 1, (32,), ()): ("F", "F;32BF"),
+    (II, 1, (1,), 1, (32,), ()): ("I", "I;32N"),
+    (II, 1, (2,), 1, (32,), ()): ("I", "I;32S"),
+    (MM, 1, (2,), 1, (32,), ()): ("I", "I;32BS"),
+    (II, 1, (3,), 1, (32,), ()): ("F", "F;32F"),
+    (MM, 1, (3,), 1, (32,), ()): ("F", "F;32BF"),
+    (II, 1, (1,), 1, (8, 8), (2,)): ("LA", "LA"),
+    (MM, 1, (1,), 1, (8, 8), (2,)): ("LA", "LA"),
+    (II, 2, (1,), 1, (8, 8, 8), ()): ("RGB", "RGB"),
+    (MM, 2, (1,), 1, (8, 8, 8), ()): ("RGB", "RGB"),
+    (II, 2, (1,), 2, (8, 8, 8), ()): ("RGB", "RGB;R"),
+    (MM, 2, (1,), 2, (8, 8, 8), ()): ("RGB", "RGB;R"),
+    (II, 2, (1,), 1, (8, 8, 8, 8), ()): ("RGBA", "RGBA"),  # missing ExtraSamples
+    (MM, 2, (1,), 1, (8, 8, 8, 8), ()): ("RGBA", "RGBA"),  # missing ExtraSamples
+    (II, 2, (1,), 1, (8, 8, 8, 8), (0,)): ("RGB", "RGBX"),
+    (MM, 2, (1,), 1, (8, 8, 8, 8), (0,)): ("RGB", "RGBX"),
+    (II, 2, (1,), 1, (8, 8, 8, 8, 8), (0, 0)): ("RGB", "RGBXX"),
+    (MM, 2, (1,), 1, (8, 8, 8, 8, 8), (0, 0)): ("RGB", "RGBXX"),
+    (II, 2, (1,), 1, (8, 8, 8, 8, 8, 8), (0, 0, 0)): ("RGB", "RGBXXX"),
+    (MM, 2, (1,), 1, (8, 8, 8, 8, 8, 8), (0, 0, 0)): ("RGB", "RGBXXX"),
+    (II, 2, (1,), 1, (8, 8, 8, 8), (1,)): ("RGBA", "RGBa"),
+    (MM, 2, (1,), 1, (8, 8, 8, 8), (1,)): ("RGBA", "RGBa"),
+    (II, 2, (1,), 1, (8, 8, 8, 8, 8), (1, 0)): ("RGBA", "RGBaX"),
+    (MM, 2, (1,), 1, (8, 8, 8, 8, 8), (1, 0)): ("RGBA", "RGBaX"),
+    (II, 2, (1,), 1, (8, 8, 8, 8, 8, 8), (1, 0, 0)): ("RGBA", "RGBaXX"),
+    (MM, 2, (1,), 1, (8, 8, 8, 8, 8, 8), (1, 0, 0)): ("RGBA", "RGBaXX"),
+    (II, 2, (1,), 1, (8, 8, 8, 8), (2,)): ("RGBA", "RGBA"),
+    (MM, 2, (1,), 1, (8, 8, 8, 8), (2,)): ("RGBA", "RGBA"),
+    (II, 2, (1,), 1, (8, 8, 8, 8, 8), (2, 0)): ("RGBA", "RGBAX"),
+    (MM, 2, (1,), 1, (8, 8, 8, 8, 8), (2, 0)): ("RGBA", "RGBAX"),
+    (II, 2, (1,), 1, (8, 8, 8, 8, 8, 8), (2, 0, 0)): ("RGBA", "RGBAXX"),
+    (MM, 2, (1,), 1, (8, 8, 8, 8, 8, 8), (2, 0, 0)): ("RGBA", "RGBAXX"),
+    (II, 2, (1,), 1, (8, 8, 8, 8), (999,)): ("RGBA", "RGBA"),  # Corel Draw 10
+    (MM, 2, (1,), 1, (8, 8, 8, 8), (999,)): ("RGBA", "RGBA"),  # Corel Draw 10
+    (II, 2, (1,), 1, (16, 16, 16), ()): ("RGB", "RGB;16L"),
+    (MM, 2, (1,), 1, (16, 16, 16), ()): ("RGB", "RGB;16B"),
+    (II, 2, (1,), 1, (16, 16, 16, 16), ()): ("RGBA", "RGBA;16L"),
+    (MM, 2, (1,), 1, (16, 16, 16, 16), ()): ("RGBA", "RGBA;16B"),
+    (II, 2, (1,), 1, (16, 16, 16, 16), (0,)): ("RGB", "RGBX;16L"),
+    (MM, 2, (1,), 1, (16, 16, 16, 16), (0,)): ("RGB", "RGBX;16B"),
+    (II, 2, (1,), 1, (16, 16, 16, 16), (1,)): ("RGBA", "RGBa;16L"),
+    (MM, 2, (1,), 1, (16, 16, 16, 16), (1,)): ("RGBA", "RGBa;16B"),
+    (II, 2, (1,), 1, (16, 16, 16, 16), (2,)): ("RGBA", "RGBA;16L"),
+    (MM, 2, (1,), 1, (16, 16, 16, 16), (2,)): ("RGBA", "RGBA;16B"),
+    (II, 3, (1,), 1, (1,), ()): ("P", "P;1"),
+    (MM, 3, (1,), 1, (1,), ()): ("P", "P;1"),
+    (II, 3, (1,), 2, (1,), ()): ("P", "P;1R"),
+    (MM, 3, (1,), 2, (1,), ()): ("P", "P;1R"),
+    (II, 3, (1,), 1, (2,), ()): ("P", "P;2"),
+    (MM, 3, (1,), 1, (2,), ()): ("P", "P;2"),
+    (II, 3, (1,), 2, (2,), ()): ("P", "P;2R"),
+    (MM, 3, (1,), 2, (2,), ()): ("P", "P;2R"),
+    (II, 3, (1,), 1, (4,), ()): ("P", "P;4"),
+    (MM, 3, (1,), 1, (4,), ()): ("P", "P;4"),
+    (II, 3, (1,), 2, (4,), ()): ("P", "P;4R"),
+    (MM, 3, (1,), 2, (4,), ()): ("P", "P;4R"),
+    (II, 3, (1,), 1, (8,), ()): ("P", "P"),
+    (MM, 3, (1,), 1, (8,), ()): ("P", "P"),
+    (II, 3, (1,), 1, (8, 8), (0,)): ("P", "PX"),
+    (II, 3, (1,), 1, (8, 8), (2,)): ("PA", "PA"),
+    (MM, 3, (1,), 1, (8, 8), (2,)): ("PA", "PA"),
+    (II, 3, (1,), 2, (8,), ()): ("P", "P;R"),
+    (MM, 3, (1,), 2, (8,), ()): ("P", "P;R"),
+    (II, 5, (1,), 1, (8, 8, 8, 8), ()): ("CMYK", "CMYK"),
+    (MM, 5, (1,), 1, (8, 8, 8, 8), ()): ("CMYK", "CMYK"),
+    (II, 5, (1,), 1, (8, 8, 8, 8, 8), (0,)): ("CMYK", "CMYKX"),
+    (MM, 5, (1,), 1, (8, 8, 8, 8, 8), (0,)): ("CMYK", "CMYKX"),
+    (II, 5, (1,), 1, (8, 8, 8, 8, 8, 8), (0, 0)): ("CMYK", "CMYKXX"),
+    (MM, 5, (1,), 1, (8, 8, 8, 8, 8, 8), (0, 0)): ("CMYK", "CMYKXX"),
+    (II, 5, (1,), 1, (16, 16, 16, 16), ()): ("CMYK", "CMYK;16L"),
+    (II, 6, (1,), 1, (8,), ()): ("L", "L"),
+    (MM, 6, (1,), 1, (8,), ()): ("L", "L"),
+    # JPEG compressed images handled by LibTiff and auto-converted to RGBX
+    # Minimal Baseline TIFF requires YCbCr images to have 3 SamplesPerPixel
+    (II, 6, (1,), 1, (8, 8, 8), ()): ("RGB", "RGBX"),
+    (MM, 6, (1,), 1, (8, 8, 8), ()): ("RGB", "RGBX"),
+    (II, 8, (1,), 1, (8, 8, 8), ()): ("LAB", "LAB"),
+    (MM, 8, (1,), 1, (8, 8, 8), ()): ("LAB", "LAB"),
+}
+
+MAX_SAMPLESPERPIXEL = max(len(key_tp[4]) for key_tp in OPEN_INFO)
+
+PREFIXES = [
+    b"MM\x00\x2A",  # Valid TIFF header with big-endian byte order
+    b"II\x2A\x00",  # Valid TIFF header with little-endian byte order
+    b"MM\x2A\x00",  # Invalid TIFF header, assume big-endian
+    b"II\x00\x2A",  # Invalid TIFF header, assume little-endian
+    b"MM\x00\x2B",  # BigTIFF with big-endian byte order
+    b"II\x2B\x00",  # BigTIFF with little-endian byte order
+]
+
+if not getattr(Image.core, "libtiff_support_custom_tags", True):
+    deprecate("Support for LibTIFF earlier than version 4", 12)
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:4] in PREFIXES
+
+
+def _limit_rational(val, max_val):
+    inv = abs(val) > 1
+    n_d = IFDRational(1 / val if inv else val).limit_rational(max_val)
+    return n_d[::-1] if inv else n_d
+
+
+def _limit_signed_rational(val, max_val, min_val):
+    frac = Fraction(val)
+    n_d = frac.numerator, frac.denominator
+
+    if min(n_d) < min_val:
+        n_d = _limit_rational(val, abs(min_val))
+
+    if max(n_d) > max_val:
+        val = Fraction(*n_d)
+        n_d = _limit_rational(val, max_val)
+
+    return n_d
+
+
+##
+# Wrapper for TIFF IFDs.
+
+_load_dispatch = {}
+_write_dispatch = {}
+
+
+def _delegate(op):
+    def delegate(self, *args):
+        return getattr(self._val, op)(*args)
+
+    return delegate
+
+
+class IFDRational(Rational):
+    """Implements a rational class where 0/0 is a legal value to match
+    the in the wild use of exif rationals.
+
+    e.g., DigitalZoomRatio - 0.00/0.00  indicates that no digital zoom was used
+    """
+
+    """ If the denominator is 0, store this as a float('nan'), otherwise store
+    as a fractions.Fraction(). Delegate as appropriate
+
+    """
+
+    __slots__ = ("_numerator", "_denominator", "_val")
+
+    def __init__(self, value, denominator=1):
+        """
+        :param value: either an integer numerator, a
+        float/rational/other number, or an IFDRational
+        :param denominator: Optional integer denominator
+        """
+        if isinstance(value, IFDRational):
+            self._numerator = value.numerator
+            self._denominator = value.denominator
+            self._val = value._val
+            return
+
+        if isinstance(value, Fraction):
+            self._numerator = value.numerator
+            self._denominator = value.denominator
+        else:
+            self._numerator = value
+            self._denominator = denominator
+
+        if denominator == 0:
+            self._val = float("nan")
+        elif denominator == 1:
+            self._val = Fraction(value)
+        else:
+            self._val = Fraction(value, denominator)
+
+    @property
+    def numerator(self):
+        return self._numerator
+
+    @property
+    def denominator(self):
+        return self._denominator
+
+    def limit_rational(self, max_denominator):
+        """
+
+        :param max_denominator: Integer, the maximum denominator value
+        :returns: Tuple of (numerator, denominator)
+        """
+
+        if self.denominator == 0:
+            return self.numerator, self.denominator
+
+        f = self._val.limit_denominator(max_denominator)
+        return f.numerator, f.denominator
+
+    def __repr__(self) -> str:
+        return str(float(self._val))
+
+    def __hash__(self) -> int:
+        return self._val.__hash__()
+
+    def __eq__(self, other: object) -> bool:
+        val = self._val
+        if isinstance(other, IFDRational):
+            other = other._val
+        if isinstance(other, float):
+            val = float(val)
+        return val == other
+
+    def __getstate__(self):
+        return [self._val, self._numerator, self._denominator]
+
+    def __setstate__(self, state):
+        IFDRational.__init__(self, 0)
+        _val, _numerator, _denominator = state
+        self._val = _val
+        self._numerator = _numerator
+        self._denominator = _denominator
+
+    """ a = ['add','radd', 'sub', 'rsub', 'mul', 'rmul',
+             'truediv', 'rtruediv', 'floordiv', 'rfloordiv',
+             'mod','rmod', 'pow','rpow', 'pos', 'neg',
+             'abs', 'trunc', 'lt', 'gt', 'le', 'ge', 'bool',
+             'ceil', 'floor', 'round']
+        print("\n".join("__%s__ = _delegate('__%s__')" % (s,s) for s in a))
+        """
+
+    __add__ = _delegate("__add__")
+    __radd__ = _delegate("__radd__")
+    __sub__ = _delegate("__sub__")
+    __rsub__ = _delegate("__rsub__")
+    __mul__ = _delegate("__mul__")
+    __rmul__ = _delegate("__rmul__")
+    __truediv__ = _delegate("__truediv__")
+    __rtruediv__ = _delegate("__rtruediv__")
+    __floordiv__ = _delegate("__floordiv__")
+    __rfloordiv__ = _delegate("__rfloordiv__")
+    __mod__ = _delegate("__mod__")
+    __rmod__ = _delegate("__rmod__")
+    __pow__ = _delegate("__pow__")
+    __rpow__ = _delegate("__rpow__")
+    __pos__ = _delegate("__pos__")
+    __neg__ = _delegate("__neg__")
+    __abs__ = _delegate("__abs__")
+    __trunc__ = _delegate("__trunc__")
+    __lt__ = _delegate("__lt__")
+    __gt__ = _delegate("__gt__")
+    __le__ = _delegate("__le__")
+    __ge__ = _delegate("__ge__")
+    __bool__ = _delegate("__bool__")
+    __ceil__ = _delegate("__ceil__")
+    __floor__ = _delegate("__floor__")
+    __round__ = _delegate("__round__")
+    # Python >= 3.11
+    if hasattr(Fraction, "__int__"):
+        __int__ = _delegate("__int__")
+
+
+def _register_loader(idx, size):
+    def decorator(func):
+        from .TiffTags import TYPES
+
+        if func.__name__.startswith("load_"):
+            TYPES[idx] = func.__name__[5:].replace("_", " ")
+        _load_dispatch[idx] = size, func  # noqa: F821
+        return func
+
+    return decorator
+
+
+def _register_writer(idx):
+    def decorator(func):
+        _write_dispatch[idx] = func  # noqa: F821
+        return func
+
+    return decorator
+
+
+def _register_basic(idx_fmt_name):
+    from .TiffTags import TYPES
+
+    idx, fmt, name = idx_fmt_name
+    TYPES[idx] = name
+    size = struct.calcsize(f"={fmt}")
+    _load_dispatch[idx] = (  # noqa: F821
+        size,
+        lambda self, data, legacy_api=True: (
+            self._unpack(f"{len(data) // size}{fmt}", data)
+        ),
+    )
+    _write_dispatch[idx] = lambda self, *values: (  # noqa: F821
+        b"".join(self._pack(fmt, value) for value in values)
+    )
+
+
+if TYPE_CHECKING:
+    _IFDv2Base = MutableMapping[int, Any]
+else:
+    _IFDv2Base = MutableMapping
+
+
+class ImageFileDirectory_v2(_IFDv2Base):
+    """This class represents a TIFF tag directory.  To speed things up, we
+    don't decode tags unless they're asked for.
+
+    Exposes a dictionary interface of the tags in the directory::
+
+        ifd = ImageFileDirectory_v2()
+        ifd[key] = 'Some Data'
+        ifd.tagtype[key] = TiffTags.ASCII
+        print(ifd[key])
+        'Some Data'
+
+    Individual values are returned as the strings or numbers, sequences are
+    returned as tuples of the values.
+
+    The tiff metadata type of each item is stored in a dictionary of
+    tag types in
+    :attr:`~PIL.TiffImagePlugin.ImageFileDirectory_v2.tagtype`. The types
+    are read from a tiff file, guessed from the type added, or added
+    manually.
+
+    Data Structures:
+
+        * ``self.tagtype = {}``
+
+          * Key: numerical TIFF tag number
+          * Value: integer corresponding to the data type from
+            :py:data:`.TiffTags.TYPES`
+
+          .. versionadded:: 3.0.0
+
+    'Internal' data structures:
+
+        * ``self._tags_v2 = {}``
+
+          * Key: numerical TIFF tag number
+          * Value: decoded data, as tuple for multiple values
+
+        * ``self._tagdata = {}``
+
+          * Key: numerical TIFF tag number
+          * Value: undecoded byte string from file
+
+        * ``self._tags_v1 = {}``
+
+          * Key: numerical TIFF tag number
+          * Value: decoded data in the v1 format
+
+    Tags will be found in the private attributes ``self._tagdata``, and in
+    ``self._tags_v2`` once decoded.
+
+    ``self.legacy_api`` is a value for internal use, and shouldn't be changed
+    from outside code. In cooperation with
+    :py:class:`~PIL.TiffImagePlugin.ImageFileDirectory_v1`, if ``legacy_api``
+    is true, then decoded tags will be populated into both ``_tags_v1`` and
+    ``_tags_v2``. ``_tags_v2`` will be used if this IFD is used in the TIFF
+    save routine. Tags should be read from ``_tags_v1`` if
+    ``legacy_api == true``.
+
+    """
+
+    _load_dispatch: dict[int, Callable[[ImageFileDirectory_v2, bytes, bool], Any]] = {}
+    _write_dispatch: dict[int, Callable[..., Any]] = {}
+
+    def __init__(
+        self,
+        ifh: bytes = b"II\052\0\0\0\0\0",
+        prefix: bytes | None = None,
+        group: int | None = None,
+    ) -> None:
+        """Initialize an ImageFileDirectory.
+
+        To construct an ImageFileDirectory from a real file, pass the 8-byte
+        magic header to the constructor.  To only set the endianness, pass it
+        as the 'prefix' keyword argument.
+
+        :param ifh: One of the accepted magic headers (cf. PREFIXES); also sets
+              endianness.
+        :param prefix: Override the endianness of the file.
+        """
+        if not _accept(ifh):
+            msg = f"not a TIFF file (header {repr(ifh)} not valid)"
+            raise SyntaxError(msg)
+        self._prefix = prefix if prefix is not None else ifh[:2]
+        if self._prefix == MM:
+            self._endian = ">"
+        elif self._prefix == II:
+            self._endian = "<"
+        else:
+            msg = "not a TIFF IFD"
+            raise SyntaxError(msg)
+        self._bigtiff = ifh[2] == 43
+        self.group = group
+        self.tagtype: dict[int, int] = {}
+        """ Dictionary of tag types """
+        self.reset()
+        (self.next,) = (
+            self._unpack("Q", ifh[8:]) if self._bigtiff else self._unpack("L", ifh[4:])
+        )
+        self._legacy_api = False
+
+    prefix = property(lambda self: self._prefix)
+    offset = property(lambda self: self._offset)
+
+    @property
+    def legacy_api(self) -> bool:
+        return self._legacy_api
+
+    @legacy_api.setter
+    def legacy_api(self, value: bool) -> NoReturn:
+        msg = "Not allowing setting of legacy api"
+        raise Exception(msg)
+
+    def reset(self) -> None:
+        self._tags_v1: dict[int, Any] = {}  # will remain empty if legacy_api is false
+        self._tags_v2: dict[int, Any] = {}  # main tag storage
+        self._tagdata: dict[int, bytes] = {}
+        self.tagtype = {}  # added 2008-06-05 by Florian Hoech
+        self._next = None
+        self._offset = None
+
+    def __str__(self) -> str:
+        return str(dict(self))
+
+    def named(self):
+        """
+        :returns: dict of name|key: value
+
+        Returns the complete tag dictionary, with named tags where possible.
+        """
+        return {
+            TiffTags.lookup(code, self.group).name: value
+            for code, value in self.items()
+        }
+
+    def __len__(self) -> int:
+        return len(set(self._tagdata) | set(self._tags_v2))
+
+    def __getitem__(self, tag):
+        if tag not in self._tags_v2:  # unpack on the fly
+            data = self._tagdata[tag]
+            typ = self.tagtype[tag]
+            size, handler = self._load_dispatch[typ]
+            self[tag] = handler(self, data, self.legacy_api)  # check type
+        val = self._tags_v2[tag]
+        if self.legacy_api and not isinstance(val, (tuple, bytes)):
+            val = (val,)
+        return val
+
+    def __contains__(self, tag):
+        return tag in self._tags_v2 or tag in self._tagdata
+
+    def __setitem__(self, tag, value):
+        self._setitem(tag, value, self.legacy_api)
+
+    def _setitem(self, tag, value, legacy_api):
+        basetypes = (Number, bytes, str)
+
+        info = TiffTags.lookup(tag, self.group)
+        values = [value] if isinstance(value, basetypes) else value
+
+        if tag not in self.tagtype:
+            if info.type:
+                self.tagtype[tag] = info.type
+            else:
+                self.tagtype[tag] = TiffTags.UNDEFINED
+                if all(isinstance(v, IFDRational) for v in values):
+                    self.tagtype[tag] = (
+                        TiffTags.RATIONAL
+                        if all(v >= 0 for v in values)
+                        else TiffTags.SIGNED_RATIONAL
+                    )
+                elif all(isinstance(v, int) for v in values):
+                    if all(0 <= v < 2**16 for v in values):
+                        self.tagtype[tag] = TiffTags.SHORT
+                    elif all(-(2**15) < v < 2**15 for v in values):
+                        self.tagtype[tag] = TiffTags.SIGNED_SHORT
+                    else:
+                        self.tagtype[tag] = (
+                            TiffTags.LONG
+                            if all(v >= 0 for v in values)
+                            else TiffTags.SIGNED_LONG
+                        )
+                elif all(isinstance(v, float) for v in values):
+                    self.tagtype[tag] = TiffTags.DOUBLE
+                elif all(isinstance(v, str) for v in values):
+                    self.tagtype[tag] = TiffTags.ASCII
+                elif all(isinstance(v, bytes) for v in values):
+                    self.tagtype[tag] = TiffTags.BYTE
+
+        if self.tagtype[tag] == TiffTags.UNDEFINED:
+            values = [
+                v.encode("ascii", "replace") if isinstance(v, str) else v
+                for v in values
+            ]
+        elif self.tagtype[tag] == TiffTags.RATIONAL:
+            values = [float(v) if isinstance(v, int) else v for v in values]
+
+        is_ifd = self.tagtype[tag] == TiffTags.LONG and isinstance(values, dict)
+        if not is_ifd:
+            values = tuple(info.cvt_enum(value) for value in values)
+
+        dest = self._tags_v1 if legacy_api else self._tags_v2
+
+        # Three branches:
+        # Spec'd length == 1, Actual length 1, store as element
+        # Spec'd length == 1, Actual > 1, Warn and truncate. Formerly barfed.
+        # No Spec, Actual length 1, Formerly (<4.2) returned a 1 element tuple.
+        # Don't mess with the legacy api, since it's frozen.
+        if not is_ifd and (
+            (info.length == 1)
+            or self.tagtype[tag] == TiffTags.BYTE
+            or (info.length is None and len(values) == 1 and not legacy_api)
+        ):
+            # Don't mess with the legacy api, since it's frozen.
+            if legacy_api and self.tagtype[tag] in [
+                TiffTags.RATIONAL,
+                TiffTags.SIGNED_RATIONAL,
+            ]:  # rationals
+                values = (values,)
+            try:
+                (dest[tag],) = values
+            except ValueError:
+                # We've got a builtin tag with 1 expected entry
+                warnings.warn(
+                    f"Metadata Warning, tag {tag} had too many entries: "
+                    f"{len(values)}, expected 1"
+                )
+                dest[tag] = values[0]
+
+        else:
+            # Spec'd length > 1 or undefined
+            # Unspec'd, and length > 1
+            dest[tag] = values
+
+    def __delitem__(self, tag: int) -> None:
+        self._tags_v2.pop(tag, None)
+        self._tags_v1.pop(tag, None)
+        self._tagdata.pop(tag, None)
+
+    def __iter__(self):
+        return iter(set(self._tagdata) | set(self._tags_v2))
+
+    def _unpack(self, fmt, data):
+        return struct.unpack(self._endian + fmt, data)
+
+    def _pack(self, fmt, *values):
+        return struct.pack(self._endian + fmt, *values)
+
+    list(
+        map(
+            _register_basic,
+            [
+                (TiffTags.SHORT, "H", "short"),
+                (TiffTags.LONG, "L", "long"),
+                (TiffTags.SIGNED_BYTE, "b", "signed byte"),
+                (TiffTags.SIGNED_SHORT, "h", "signed short"),
+                (TiffTags.SIGNED_LONG, "l", "signed long"),
+                (TiffTags.FLOAT, "f", "float"),
+                (TiffTags.DOUBLE, "d", "double"),
+                (TiffTags.IFD, "L", "long"),
+                (TiffTags.LONG8, "Q", "long8"),
+            ],
+        )
+    )
+
+    @_register_loader(1, 1)  # Basic type, except for the legacy API.
+    def load_byte(self, data, legacy_api=True):
+        return data
+
+    @_register_writer(1)  # Basic type, except for the legacy API.
+    def write_byte(self, data):
+        if isinstance(data, IFDRational):
+            data = int(data)
+        if isinstance(data, int):
+            data = bytes((data,))
+        return data
+
+    @_register_loader(2, 1)
+    def load_string(self, data, legacy_api=True):
+        if data.endswith(b"\0"):
+            data = data[:-1]
+        return data.decode("latin-1", "replace")
+
+    @_register_writer(2)
+    def write_string(self, value):
+        # remerge of https://github.com/python-pillow/Pillow/pull/1416
+        if isinstance(value, int):
+            value = str(value)
+        if not isinstance(value, bytes):
+            value = value.encode("ascii", "replace")
+        return value + b"\0"
+
+    @_register_loader(5, 8)
+    def load_rational(self, data, legacy_api=True):
+        vals = self._unpack(f"{len(data) // 4}L", data)
+
+        def combine(a, b):
+            return (a, b) if legacy_api else IFDRational(a, b)
+
+        return tuple(combine(num, denom) for num, denom in zip(vals[::2], vals[1::2]))
+
+    @_register_writer(5)
+    def write_rational(self, *values):
+        return b"".join(
+            self._pack("2L", *_limit_rational(frac, 2**32 - 1)) for frac in values
+        )
+
+    @_register_loader(7, 1)
+    def load_undefined(self, data, legacy_api=True):
+        return data
+
+    @_register_writer(7)
+    def write_undefined(self, value):
+        if isinstance(value, IFDRational):
+            value = int(value)
+        if isinstance(value, int):
+            value = str(value).encode("ascii", "replace")
+        return value
+
+    @_register_loader(10, 8)
+    def load_signed_rational(self, data, legacy_api=True):
+        vals = self._unpack(f"{len(data) // 4}l", data)
+
+        def combine(a, b):
+            return (a, b) if legacy_api else IFDRational(a, b)
+
+        return tuple(combine(num, denom) for num, denom in zip(vals[::2], vals[1::2]))
+
+    @_register_writer(10)
+    def write_signed_rational(self, *values):
+        return b"".join(
+            self._pack("2l", *_limit_signed_rational(frac, 2**31 - 1, -(2**31)))
+            for frac in values
+        )
+
+    def _ensure_read(self, fp, size):
+        ret = fp.read(size)
+        if len(ret) != size:
+            msg = (
+                "Corrupt EXIF data.  "
+                f"Expecting to read {size} bytes but only got {len(ret)}. "
+            )
+            raise OSError(msg)
+        return ret
+
+    def load(self, fp):
+        self.reset()
+        self._offset = fp.tell()
+
+        try:
+            tag_count = (
+                self._unpack("Q", self._ensure_read(fp, 8))
+                if self._bigtiff
+                else self._unpack("H", self._ensure_read(fp, 2))
+            )[0]
+            for i in range(tag_count):
+                tag, typ, count, data = (
+                    self._unpack("HHQ8s", self._ensure_read(fp, 20))
+                    if self._bigtiff
+                    else self._unpack("HHL4s", self._ensure_read(fp, 12))
+                )
+
+                tagname = TiffTags.lookup(tag, self.group).name
+                typname = TYPES.get(typ, "unknown")
+                msg = f"tag: {tagname} ({tag}) - type: {typname} ({typ})"
+
+                try:
+                    unit_size, handler = self._load_dispatch[typ]
+                except KeyError:
+                    logger.debug("%s - unsupported type %s", msg, typ)
+                    continue  # ignore unsupported type
+                size = count * unit_size
+                if size > (8 if self._bigtiff else 4):
+                    here = fp.tell()
+                    (offset,) = self._unpack("Q" if self._bigtiff else "L", data)
+                    msg += f" Tag Location: {here} - Data Location: {offset}"
+                    fp.seek(offset)
+                    data = ImageFile._safe_read(fp, size)
+                    fp.seek(here)
+                else:
+                    data = data[:size]
+
+                if len(data) != size:
+                    warnings.warn(
+                        "Possibly corrupt EXIF data.  "
+                        f"Expecting to read {size} bytes but only got {len(data)}."
+                        f" Skipping tag {tag}"
+                    )
+                    logger.debug(msg)
+                    continue
+
+                if not data:
+                    logger.debug(msg)
+                    continue
+
+                self._tagdata[tag] = data
+                self.tagtype[tag] = typ
+
+                msg += " - value: " + (
+                    "<table: %d bytes>" % size if size > 32 else repr(data)
+                )
+                logger.debug(msg)
+
+            (self.next,) = (
+                self._unpack("Q", self._ensure_read(fp, 8))
+                if self._bigtiff
+                else self._unpack("L", self._ensure_read(fp, 4))
+            )
+        except OSError as msg:
+            warnings.warn(str(msg))
+            return
+
+    def tobytes(self, offset=0):
+        # FIXME What about tagdata?
+        result = self._pack("H", len(self._tags_v2))
+
+        entries = []
+        offset = offset + len(result) + len(self._tags_v2) * 12 + 4
+        stripoffsets = None
+
+        # pass 1: convert tags to binary format
+        # always write tags in ascending order
+        for tag, value in sorted(self._tags_v2.items()):
+            if tag == STRIPOFFSETS:
+                stripoffsets = len(entries)
+            typ = self.tagtype.get(tag)
+            logger.debug("Tag %s, Type: %s, Value: %s", tag, typ, repr(value))
+            is_ifd = typ == TiffTags.LONG and isinstance(value, dict)
+            if is_ifd:
+                if self._endian == "<":
+                    ifh = b"II\x2A\x00\x08\x00\x00\x00"
+                else:
+                    ifh = b"MM\x00\x2A\x00\x00\x00\x08"
+                ifd = ImageFileDirectory_v2(ifh, group=tag)
+                values = self._tags_v2[tag]
+                for ifd_tag, ifd_value in values.items():
+                    ifd[ifd_tag] = ifd_value
+                data = ifd.tobytes(offset)
+            else:
+                values = value if isinstance(value, tuple) else (value,)
+                data = self._write_dispatch[typ](self, *values)
+
+            tagname = TiffTags.lookup(tag, self.group).name
+            typname = "ifd" if is_ifd else TYPES.get(typ, "unknown")
+            msg = f"save: {tagname} ({tag}) - type: {typname} ({typ})"
+            msg += " - value: " + (
+                "<table: %d bytes>" % len(data) if len(data) >= 16 else str(values)
+            )
+            logger.debug(msg)
+
+            # count is sum of lengths for string and arbitrary data
+            if is_ifd:
+                count = 1
+            elif typ in [TiffTags.BYTE, TiffTags.ASCII, TiffTags.UNDEFINED]:
+                count = len(data)
+            else:
+                count = len(values)
+            # figure out if data fits into the entry
+            if len(data) <= 4:
+                entries.append((tag, typ, count, data.ljust(4, b"\0"), b""))
+            else:
+                entries.append((tag, typ, count, self._pack("L", offset), data))
+                offset += (len(data) + 1) // 2 * 2  # pad to word
+
+        # update strip offset data to point beyond auxiliary data
+        if stripoffsets is not None:
+            tag, typ, count, value, data = entries[stripoffsets]
+            if data:
+                msg = "multistrip support not yet implemented"
+                raise NotImplementedError(msg)
+            value = self._pack("L", self._unpack("L", value)[0] + offset)
+            entries[stripoffsets] = tag, typ, count, value, data
+
+        # pass 2: write entries to file
+        for tag, typ, count, value, data in entries:
+            logger.debug("%s %s %s %s %s", tag, typ, count, repr(value), repr(data))
+            result += self._pack("HHL4s", tag, typ, count, value)
+
+        # -- overwrite here for multi-page --
+        result += b"\0\0\0\0"  # end of entries
+
+        # pass 3: write auxiliary data to file
+        for tag, typ, count, value, data in entries:
+            result += data
+            if len(data) & 1:
+                result += b"\0"
+
+        return result
+
+    def save(self, fp):
+        if fp.tell() == 0:  # skip TIFF header on subsequent pages
+            # tiff header -- PIL always starts the first IFD at offset 8
+            fp.write(self._prefix + self._pack("HL", 42, 8))
+
+        offset = fp.tell()
+        result = self.tobytes(offset)
+        fp.write(result)
+        return offset + len(result)
+
+
+ImageFileDirectory_v2._load_dispatch = _load_dispatch
+ImageFileDirectory_v2._write_dispatch = _write_dispatch
+for idx, name in TYPES.items():
+    name = name.replace(" ", "_")
+    setattr(ImageFileDirectory_v2, f"load_{name}", _load_dispatch[idx][1])
+    setattr(ImageFileDirectory_v2, f"write_{name}", _write_dispatch[idx])
+del _load_dispatch, _write_dispatch, idx, name
+
+
+# Legacy ImageFileDirectory support.
+class ImageFileDirectory_v1(ImageFileDirectory_v2):
+    """This class represents the **legacy** interface to a TIFF tag directory.
+
+    Exposes a dictionary interface of the tags in the directory::
+
+        ifd = ImageFileDirectory_v1()
+        ifd[key] = 'Some Data'
+        ifd.tagtype[key] = TiffTags.ASCII
+        print(ifd[key])
+        ('Some Data',)
+
+    Also contains a dictionary of tag types as read from the tiff image file,
+    :attr:`~PIL.TiffImagePlugin.ImageFileDirectory_v1.tagtype`.
+
+    Values are returned as a tuple.
+
+    ..  deprecated:: 3.0.0
+    """
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self._legacy_api = True
+
+    tags = property(lambda self: self._tags_v1)
+    tagdata = property(lambda self: self._tagdata)
+
+    # defined in ImageFileDirectory_v2
+    tagtype: dict[int, int]
+    """Dictionary of tag types"""
+
+    @classmethod
+    def from_v2(cls, original):
+        """Returns an
+        :py:class:`~PIL.TiffImagePlugin.ImageFileDirectory_v1`
+        instance with the same data as is contained in the original
+        :py:class:`~PIL.TiffImagePlugin.ImageFileDirectory_v2`
+        instance.
+
+        :returns: :py:class:`~PIL.TiffImagePlugin.ImageFileDirectory_v1`
+
+        """
+
+        ifd = cls(prefix=original.prefix)
+        ifd._tagdata = original._tagdata
+        ifd.tagtype = original.tagtype
+        ifd.next = original.next  # an indicator for multipage tiffs
+        return ifd
+
+    def to_v2(self) -> ImageFileDirectory_v2:
+        """Returns an
+        :py:class:`~PIL.TiffImagePlugin.ImageFileDirectory_v2`
+        instance with the same data as is contained in the original
+        :py:class:`~PIL.TiffImagePlugin.ImageFileDirectory_v1`
+        instance.
+
+        :returns: :py:class:`~PIL.TiffImagePlugin.ImageFileDirectory_v2`
+
+        """
+
+        ifd = ImageFileDirectory_v2(prefix=self.prefix)
+        ifd._tagdata = dict(self._tagdata)
+        ifd.tagtype = dict(self.tagtype)
+        ifd._tags_v2 = dict(self._tags_v2)
+        return ifd
+
+    def __contains__(self, tag):
+        return tag in self._tags_v1 or tag in self._tagdata
+
+    def __len__(self) -> int:
+        return len(set(self._tagdata) | set(self._tags_v1))
+
+    def __iter__(self):
+        return iter(set(self._tagdata) | set(self._tags_v1))
+
+    def __setitem__(self, tag, value):
+        for legacy_api in (False, True):
+            self._setitem(tag, value, legacy_api)
+
+    def __getitem__(self, tag):
+        if tag not in self._tags_v1:  # unpack on the fly
+            data = self._tagdata[tag]
+            typ = self.tagtype[tag]
+            size, handler = self._load_dispatch[typ]
+            for legacy in (False, True):
+                self._setitem(tag, handler(self, data, legacy), legacy)
+        val = self._tags_v1[tag]
+        if not isinstance(val, (tuple, bytes)):
+            val = (val,)
+        return val
+
+
+# undone -- switch this pointer when IFD_LEGACY_API == False
+ImageFileDirectory = ImageFileDirectory_v1
+
+
+##
+# Image plugin for TIFF files.
+
+
+class TiffImageFile(ImageFile.ImageFile):
+    format = "TIFF"
+    format_description = "Adobe TIFF"
+    _close_exclusive_fp_after_loading = False
+
+    def __init__(self, fp=None, filename=None):
+        self.tag_v2 = None
+        """ Image file directory (tag dictionary) """
+
+        self.tag = None
+        """ Legacy tag entries """
+
+        super().__init__(fp, filename)
+
+    def _open(self) -> None:
+        """Open the first image in a TIFF file"""
+
+        # Header
+        ifh = self.fp.read(8)
+        if ifh[2] == 43:
+            ifh += self.fp.read(8)
+
+        self.tag_v2 = ImageFileDirectory_v2(ifh)
+
+        # legacy IFD entries will be filled in later
+        self.ifd = None
+
+        # setup frame pointers
+        self.__first = self.__next = self.tag_v2.next
+        self.__frame = -1
+        self._fp = self.fp
+        self._frame_pos: list[int] = []
+        self._n_frames: int | None = None
+
+        logger.debug("*** TiffImageFile._open ***")
+        logger.debug("- __first: %s", self.__first)
+        logger.debug("- ifh: %s", repr(ifh))  # Use repr to avoid str(bytes)
+
+        # and load the first frame
+        self._seek(0)
+
+    @property
+    def n_frames(self):
+        if self._n_frames is None:
+            current = self.tell()
+            self._seek(len(self._frame_pos))
+            while self._n_frames is None:
+                self._seek(self.tell() + 1)
+            self.seek(current)
+        return self._n_frames
+
+    def seek(self, frame: int) -> None:
+        """Select a given frame as current image"""
+        if not self._seek_check(frame):
+            return
+        self._seek(frame)
+        # Create a new core image object on second and
+        # subsequent frames in the image. Image may be
+        # different size/mode.
+        Image._decompression_bomb_check(self.size)
+        self.im = Image.core.new(self.mode, self.size)
+
+    def _seek(self, frame: int) -> None:
+        self.fp = self._fp
+
+        # reset buffered io handle in case fp
+        # was passed to libtiff, invalidating the buffer
+        self.fp.tell()
+
+        while len(self._frame_pos) <= frame:
+            if not self.__next:
+                msg = "no more images in TIFF file"
+                raise EOFError(msg)
+            logger.debug(
+                "Seeking to frame %s, on frame %s, __next %s, location: %s",
+                frame,
+                self.__frame,
+                self.__next,
+                self.fp.tell(),
+            )
+            if self.__next >= 2**63:
+                msg = "Unable to seek to frame"
+                raise ValueError(msg)
+            self.fp.seek(self.__next)
+            self._frame_pos.append(self.__next)
+            logger.debug("Loading tags, location: %s", self.fp.tell())
+            self.tag_v2.load(self.fp)
+            if self.tag_v2.next in self._frame_pos:
+                # This IFD has already been processed
+                # Declare this to be the end of the image
+                self.__next = 0
+            else:
+                self.__next = self.tag_v2.next
+            if self.__next == 0:
+                self._n_frames = frame + 1
+            if len(self._frame_pos) == 1:
+                self.is_animated = self.__next != 0
+            self.__frame += 1
+        self.fp.seek(self._frame_pos[frame])
+        self.tag_v2.load(self.fp)
+        if XMP in self.tag_v2:
+            self.info["xmp"] = self.tag_v2[XMP]
+        elif "xmp" in self.info:
+            del self.info["xmp"]
+        self._reload_exif()
+        # fill the legacy tag/ifd entries
+        self.tag = self.ifd = ImageFileDirectory_v1.from_v2(self.tag_v2)
+        self.__frame = frame
+        self._setup()
+
+    def tell(self) -> int:
+        """Return the current frame number"""
+        return self.__frame
+
+    def get_photoshop_blocks(self):
+        """
+        Returns a dictionary of Photoshop "Image Resource Blocks".
+        The keys are the image resource ID. For more information, see
+        https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/#50577409_pgfId-1037727
+
+        :returns: Photoshop "Image Resource Blocks" in a dictionary.
+        """
+        blocks = {}
+        val = self.tag_v2.get(ExifTags.Base.ImageResources)
+        if val:
+            while val[:4] == b"8BIM":
+                id = i16(val[4:6])
+                n = math.ceil((val[6] + 1) / 2) * 2
+                size = i32(val[6 + n : 10 + n])
+                data = val[10 + n : 10 + n + size]
+                blocks[id] = {"data": data}
+
+                val = val[math.ceil((10 + n + size) / 2) * 2 :]
+        return blocks
+
+    def load(self):
+        if self.tile and self.use_load_libtiff:
+            return self._load_libtiff()
+        return super().load()
+
+    def load_end(self) -> None:
+        # allow closing if we're on the first frame, there's no next
+        # This is the ImageFile.load path only, libtiff specific below.
+        if not self.is_animated:
+            self._close_exclusive_fp_after_loading = True
+
+            # reset buffered io handle in case fp
+            # was passed to libtiff, invalidating the buffer
+            self.fp.tell()
+
+            # load IFD data from fp before it is closed
+            exif = self.getexif()
+            for key in TiffTags.TAGS_V2_GROUPS:
+                if key not in exif:
+                    continue
+                exif.get_ifd(key)
+
+        ImageOps.exif_transpose(self, in_place=True)
+        if ExifTags.Base.Orientation in self.tag_v2:
+            del self.tag_v2[ExifTags.Base.Orientation]
+
+    def _load_libtiff(self):
+        """Overload method triggered when we detect a compressed tiff
+        Calls out to libtiff"""
+
+        Image.Image.load(self)
+
+        self.load_prepare()
+
+        if not len(self.tile) == 1:
+            msg = "Not exactly one tile"
+            raise OSError(msg)
+
+        # (self._compression, (extents tuple),
+        #   0, (rawmode, self._compression, fp))
+        extents = self.tile[0][1]
+        args = list(self.tile[0][3])
+
+        # To be nice on memory footprint, if there's a
+        # file descriptor, use that instead of reading
+        # into a string in python.
+        try:
+            fp = hasattr(self.fp, "fileno") and self.fp.fileno()
+            # flush the file descriptor, prevents error on pypy 2.4+
+            # should also eliminate the need for fp.tell
+            # in _seek
+            if hasattr(self.fp, "flush"):
+                self.fp.flush()
+        except OSError:
+            # io.BytesIO have a fileno, but returns an OSError if
+            # it doesn't use a file descriptor.
+            fp = False
+
+        if fp:
+            args[2] = fp
+
+        decoder = Image._getdecoder(
+            self.mode, "libtiff", tuple(args), self.decoderconfig
+        )
+        try:
+            decoder.setimage(self.im, extents)
+        except ValueError as e:
+            msg = "Couldn't set the image"
+            raise OSError(msg) from e
+
+        close_self_fp = self._exclusive_fp and not self.is_animated
+        if hasattr(self.fp, "getvalue"):
+            # We've got a stringio like thing passed in. Yay for all in memory.
+            # The decoder needs the entire file in one shot, so there's not
+            # a lot we can do here other than give it the entire file.
+            # unless we could do something like get the address of the
+            # underlying string for stringio.
+            #
+            # Rearranging for supporting byteio items, since they have a fileno
+            # that returns an OSError if there's no underlying fp. Easier to
+            # deal with here by reordering.
+            logger.debug("have getvalue. just sending in a string from getvalue")
+            n, err = decoder.decode(self.fp.getvalue())
+        elif fp:
+            # we've got a actual file on disk, pass in the fp.
+            logger.debug("have fileno, calling fileno version of the decoder.")
+            if not close_self_fp:
+                self.fp.seek(0)
+            # 4 bytes, otherwise the trace might error out
+            n, err = decoder.decode(b"fpfp")
+        else:
+            # we have something else.
+            logger.debug("don't have fileno or getvalue. just reading")
+            self.fp.seek(0)
+            # UNDONE -- so much for that buffer size thing.
+            n, err = decoder.decode(self.fp.read())
+
+        self.tile = []
+        self.readonly = 0
+
+        self.load_end()
+
+        if close_self_fp:
+            self.fp.close()
+            self.fp = None  # might be shared
+
+        if err < 0:
+            raise OSError(err)
+
+        return Image.Image.load(self)
+
+    def _setup(self):
+        """Setup this image object based on current tags"""
+
+        if 0xBC01 in self.tag_v2:
+            msg = "Windows Media Photo files not yet supported"
+            raise OSError(msg)
+
+        # extract relevant tags
+        self._compression = COMPRESSION_INFO[self.tag_v2.get(COMPRESSION, 1)]
+        self._planar_configuration = self.tag_v2.get(PLANAR_CONFIGURATION, 1)
+
+        # photometric is a required tag, but not everyone is reading
+        # the specification
+        photo = self.tag_v2.get(PHOTOMETRIC_INTERPRETATION, 0)
+
+        # old style jpeg compression images most certainly are YCbCr
+        if self._compression == "tiff_jpeg":
+            photo = 6
+
+        fillorder = self.tag_v2.get(FILLORDER, 1)
+
+        logger.debug("*** Summary ***")
+        logger.debug("- compression: %s", self._compression)
+        logger.debug("- photometric_interpretation: %s", photo)
+        logger.debug("- planar_configuration: %s", self._planar_configuration)
+        logger.debug("- fill_order: %s", fillorder)
+        logger.debug("- YCbCr subsampling: %s", self.tag.get(YCBCRSUBSAMPLING))
+
+        # size
+        xsize = int(self.tag_v2.get(IMAGEWIDTH))
+        ysize = int(self.tag_v2.get(IMAGELENGTH))
+        self._size = xsize, ysize
+
+        logger.debug("- size: %s", self.size)
+
+        sample_format = self.tag_v2.get(SAMPLEFORMAT, (1,))
+        if len(sample_format) > 1 and max(sample_format) == min(sample_format) == 1:
+            # SAMPLEFORMAT is properly per band, so an RGB image will
+            # be (1,1,1).  But, we don't support per band pixel types,
+            # and anything more than one band is a uint8. So, just
+            # take the first element. Revisit this if adding support
+            # for more exotic images.
+            sample_format = (1,)
+
+        bps_tuple = self.tag_v2.get(BITSPERSAMPLE, (1,))
+        extra_tuple = self.tag_v2.get(EXTRASAMPLES, ())
+        if photo in (2, 6, 8):  # RGB, YCbCr, LAB
+            bps_count = 3
+        elif photo == 5:  # CMYK
+            bps_count = 4
+        else:
+            bps_count = 1
+        bps_count += len(extra_tuple)
+        bps_actual_count = len(bps_tuple)
+        samples_per_pixel = self.tag_v2.get(
+            SAMPLESPERPIXEL,
+            3 if self._compression == "tiff_jpeg" and photo in (2, 6) else 1,
+        )
+
+        if samples_per_pixel > MAX_SAMPLESPERPIXEL:
+            # DOS check, samples_per_pixel can be a Long, and we extend the tuple below
+            logger.error(
+                "More samples per pixel than can be decoded: %s", samples_per_pixel
+            )
+            msg = "Invalid value for samples per pixel"
+            raise SyntaxError(msg)
+
+        if samples_per_pixel < bps_actual_count:
+            # If a file has more values in bps_tuple than expected,
+            # remove the excess.
+            bps_tuple = bps_tuple[:samples_per_pixel]
+        elif samples_per_pixel > bps_actual_count and bps_actual_count == 1:
+            # If a file has only one value in bps_tuple, when it should have more,
+            # presume it is the same number of bits for all of the samples.
+            bps_tuple = bps_tuple * samples_per_pixel
+
+        if len(bps_tuple) != samples_per_pixel:
+            msg = "unknown data organization"
+            raise SyntaxError(msg)
+
+        # mode: check photometric interpretation and bits per pixel
+        key = (
+            self.tag_v2.prefix,
+            photo,
+            sample_format,
+            fillorder,
+            bps_tuple,
+            extra_tuple,
+        )
+        logger.debug("format key: %s", key)
+        try:
+            self._mode, rawmode = OPEN_INFO[key]
+        except KeyError as e:
+            logger.debug("- unsupported format")
+            msg = "unknown pixel mode"
+            raise SyntaxError(msg) from e
+
+        logger.debug("- raw mode: %s", rawmode)
+        logger.debug("- pil mode: %s", self.mode)
+
+        self.info["compression"] = self._compression
+
+        xres = self.tag_v2.get(X_RESOLUTION, 1)
+        yres = self.tag_v2.get(Y_RESOLUTION, 1)
+
+        if xres and yres:
+            resunit = self.tag_v2.get(RESOLUTION_UNIT)
+            if resunit == 2:  # dots per inch
+                self.info["dpi"] = (xres, yres)
+            elif resunit == 3:  # dots per centimeter. convert to dpi
+                self.info["dpi"] = (xres * 2.54, yres * 2.54)
+            elif resunit is None:  # used to default to 1, but now 2)
+                self.info["dpi"] = (xres, yres)
+                # For backward compatibility,
+                # we also preserve the old behavior
+                self.info["resolution"] = xres, yres
+            else:  # No absolute unit of measurement
+                self.info["resolution"] = xres, yres
+
+        # build tile descriptors
+        x = y = layer = 0
+        self.tile = []
+        self.use_load_libtiff = READ_LIBTIFF or self._compression != "raw"
+        if self.use_load_libtiff:
+            # Decoder expects entire file as one tile.
+            # There's a buffer size limit in load (64k)
+            # so large g4 images will fail if we use that
+            # function.
+            #
+            # Setup the one tile for the whole image, then
+            # use the _load_libtiff function.
+
+            # libtiff handles the fillmode for us, so 1;IR should
+            # actually be 1;I. Including the R double reverses the
+            # bits, so stripes of the image are reversed.  See
+            # https://github.com/python-pillow/Pillow/issues/279
+            if fillorder == 2:
+                # Replace fillorder with fillorder=1
+                key = key[:3] + (1,) + key[4:]
+                logger.debug("format key: %s", key)
+                # this should always work, since all the
+                # fillorder==2 modes have a corresponding
+                # fillorder=1 mode
+                self._mode, rawmode = OPEN_INFO[key]
+            # libtiff always returns the bytes in native order.
+            # we're expecting image byte order. So, if the rawmode
+            # contains I;16, we need to convert from native to image
+            # byte order.
+            if rawmode == "I;16":
+                rawmode = "I;16N"
+            if ";16B" in rawmode:
+                rawmode = rawmode.replace(";16B", ";16N")
+            if ";16L" in rawmode:
+                rawmode = rawmode.replace(";16L", ";16N")
+
+            # YCbCr images with new jpeg compression with pixels in one plane
+            # unpacked straight into RGB values
+            if (
+                photo == 6
+                and self._compression == "jpeg"
+                and self._planar_configuration == 1
+            ):
+                rawmode = "RGB"
+
+            # Offset in the tile tuple is 0, we go from 0,0 to
+            # w,h, and we only do this once -- eds
+            a = (rawmode, self._compression, False, self.tag_v2.offset)
+            self.tile.append(("libtiff", (0, 0, xsize, ysize), 0, a))
+
+        elif STRIPOFFSETS in self.tag_v2 or TILEOFFSETS in self.tag_v2:
+            # striped image
+            if STRIPOFFSETS in self.tag_v2:
+                offsets = self.tag_v2[STRIPOFFSETS]
+                h = self.tag_v2.get(ROWSPERSTRIP, ysize)
+                w = self.size[0]
+            else:
+                # tiled image
+                offsets = self.tag_v2[TILEOFFSETS]
+                w = self.tag_v2.get(TILEWIDTH)
+                h = self.tag_v2.get(TILELENGTH)
+
+            for offset in offsets:
+                if x + w > xsize:
+                    stride = w * sum(bps_tuple) / 8  # bytes per line
+                else:
+                    stride = 0
+
+                tile_rawmode = rawmode
+                if self._planar_configuration == 2:
+                    # each band on it's own layer
+                    tile_rawmode = rawmode[layer]
+                    # adjust stride width accordingly
+                    stride /= bps_count
+
+                a = (tile_rawmode, int(stride), 1)
+                self.tile.append(
+                    (
+                        self._compression,
+                        (x, y, min(x + w, xsize), min(y + h, ysize)),
+                        offset,
+                        a,
+                    )
+                )
+                x = x + w
+                if x >= self.size[0]:
+                    x, y = 0, y + h
+                    if y >= self.size[1]:
+                        x = y = 0
+                        layer += 1
+        else:
+            logger.debug("- unsupported data organization")
+            msg = "unknown data organization"
+            raise SyntaxError(msg)
+
+        # Fix up info.
+        if ICCPROFILE in self.tag_v2:
+            self.info["icc_profile"] = self.tag_v2[ICCPROFILE]
+
+        # fixup palette descriptor
+
+        if self.mode in ["P", "PA"]:
+            palette = [o8(b // 256) for b in self.tag_v2[COLORMAP]]
+            self.palette = ImagePalette.raw("RGB;L", b"".join(palette))
+
+
+#
+# --------------------------------------------------------------------
+# Write TIFF files
+
+# little endian is default except for image modes with
+# explicit big endian byte-order
+
+SAVE_INFO = {
+    # mode => rawmode, byteorder, photometrics,
+    #           sampleformat, bitspersample, extra
+    "1": ("1", II, 1, 1, (1,), None),
+    "L": ("L", II, 1, 1, (8,), None),
+    "LA": ("LA", II, 1, 1, (8, 8), 2),
+    "P": ("P", II, 3, 1, (8,), None),
+    "PA": ("PA", II, 3, 1, (8, 8), 2),
+    "I": ("I;32S", II, 1, 2, (32,), None),
+    "I;16": ("I;16", II, 1, 1, (16,), None),
+    "I;16S": ("I;16S", II, 1, 2, (16,), None),
+    "F": ("F;32F", II, 1, 3, (32,), None),
+    "RGB": ("RGB", II, 2, 1, (8, 8, 8), None),
+    "RGBX": ("RGBX", II, 2, 1, (8, 8, 8, 8), 0),
+    "RGBA": ("RGBA", II, 2, 1, (8, 8, 8, 8), 2),
+    "CMYK": ("CMYK", II, 5, 1, (8, 8, 8, 8), None),
+    "YCbCr": ("YCbCr", II, 6, 1, (8, 8, 8), None),
+    "LAB": ("LAB", II, 8, 1, (8, 8, 8), None),
+    "I;32BS": ("I;32BS", MM, 1, 2, (32,), None),
+    "I;16B": ("I;16B", MM, 1, 1, (16,), None),
+    "I;16BS": ("I;16BS", MM, 1, 2, (16,), None),
+    "F;32BF": ("F;32BF", MM, 1, 3, (32,), None),
+}
+
+
+def _save(im, fp, filename):
+    try:
+        rawmode, prefix, photo, format, bits, extra = SAVE_INFO[im.mode]
+    except KeyError as e:
+        msg = f"cannot write mode {im.mode} as TIFF"
+        raise OSError(msg) from e
+
+    ifd = ImageFileDirectory_v2(prefix=prefix)
+
+    encoderinfo = im.encoderinfo
+    encoderconfig = im.encoderconfig
+    try:
+        compression = encoderinfo["compression"]
+    except KeyError:
+        compression = im.info.get("compression")
+        if isinstance(compression, int):
+            # compression value may be from BMP. Ignore it
+            compression = None
+    if compression is None:
+        compression = "raw"
+    elif compression == "tiff_jpeg":
+        # OJPEG is obsolete, so use new-style JPEG compression instead
+        compression = "jpeg"
+    elif compression == "tiff_deflate":
+        compression = "tiff_adobe_deflate"
+
+    libtiff = WRITE_LIBTIFF or compression != "raw"
+
+    # required for color libtiff images
+    ifd[PLANAR_CONFIGURATION] = 1
+
+    ifd[IMAGEWIDTH] = im.size[0]
+    ifd[IMAGELENGTH] = im.size[1]
+
+    # write any arbitrary tags passed in as an ImageFileDirectory
+    if "tiffinfo" in encoderinfo:
+        info = encoderinfo["tiffinfo"]
+    elif "exif" in encoderinfo:
+        info = encoderinfo["exif"]
+        if isinstance(info, bytes):
+            exif = Image.Exif()
+            exif.load(info)
+            info = exif
+    else:
+        info = {}
+    logger.debug("Tiffinfo Keys: %s", list(info))
+    if isinstance(info, ImageFileDirectory_v1):
+        info = info.to_v2()
+    for key in info:
+        if isinstance(info, Image.Exif) and key in TiffTags.TAGS_V2_GROUPS:
+            ifd[key] = info.get_ifd(key)
+        else:
+            ifd[key] = info.get(key)
+        try:
+            ifd.tagtype[key] = info.tagtype[key]
+        except Exception:
+            pass  # might not be an IFD. Might not have populated type
+
+    legacy_ifd = {}
+    if hasattr(im, "tag"):
+        legacy_ifd = im.tag.to_v2()
+
+    supplied_tags = {**legacy_ifd, **getattr(im, "tag_v2", {})}
+    for tag in (
+        # IFD offset that may not be correct in the saved image
+        EXIFIFD,
+        # Determined by the image format and should not be copied from legacy_ifd.
+        SAMPLEFORMAT,
+    ):
+        if tag in supplied_tags:
+            del supplied_tags[tag]
+
+    # additions written by Greg Couch, gregc@cgl.ucsf.edu
+    # inspired by image-sig posting from Kevin Cazabon, kcazabon@home.com
+    if hasattr(im, "tag_v2"):
+        # preserve tags from original TIFF image file
+        for key in (
+            RESOLUTION_UNIT,
+            X_RESOLUTION,
+            Y_RESOLUTION,
+            IPTC_NAA_CHUNK,
+            PHOTOSHOP_CHUNK,
+            XMP,
+        ):
+            if key in im.tag_v2:
+                if key == IPTC_NAA_CHUNK and im.tag_v2.tagtype[key] not in (
+                    TiffTags.BYTE,
+                    TiffTags.UNDEFINED,
+                ):
+                    del supplied_tags[key]
+                else:
+                    ifd[key] = im.tag_v2[key]
+                    ifd.tagtype[key] = im.tag_v2.tagtype[key]
+
+    # preserve ICC profile (should also work when saving other formats
+    # which support profiles as TIFF) -- 2008-06-06 Florian Hoech
+    icc = encoderinfo.get("icc_profile", im.info.get("icc_profile"))
+    if icc:
+        ifd[ICCPROFILE] = icc
+
+    for key, name in [
+        (IMAGEDESCRIPTION, "description"),
+        (X_RESOLUTION, "resolution"),
+        (Y_RESOLUTION, "resolution"),
+        (X_RESOLUTION, "x_resolution"),
+        (Y_RESOLUTION, "y_resolution"),
+        (RESOLUTION_UNIT, "resolution_unit"),
+        (SOFTWARE, "software"),
+        (DATE_TIME, "date_time"),
+        (ARTIST, "artist"),
+        (COPYRIGHT, "copyright"),
+    ]:
+        if name in encoderinfo:
+            ifd[key] = encoderinfo[name]
+
+    dpi = encoderinfo.get("dpi")
+    if dpi:
+        ifd[RESOLUTION_UNIT] = 2
+        ifd[X_RESOLUTION] = dpi[0]
+        ifd[Y_RESOLUTION] = dpi[1]
+
+    if bits != (1,):
+        ifd[BITSPERSAMPLE] = bits
+        if len(bits) != 1:
+            ifd[SAMPLESPERPIXEL] = len(bits)
+    if extra is not None:
+        ifd[EXTRASAMPLES] = extra
+    if format != 1:
+        ifd[SAMPLEFORMAT] = format
+
+    if PHOTOMETRIC_INTERPRETATION not in ifd:
+        ifd[PHOTOMETRIC_INTERPRETATION] = photo
+    elif im.mode in ("1", "L") and ifd[PHOTOMETRIC_INTERPRETATION] == 0:
+        if im.mode == "1":
+            inverted_im = im.copy()
+            px = inverted_im.load()
+            for y in range(inverted_im.height):
+                for x in range(inverted_im.width):
+                    px[x, y] = 0 if px[x, y] == 255 else 255
+            im = inverted_im
+        else:
+            im = ImageOps.invert(im)
+
+    if im.mode in ["P", "PA"]:
+        lut = im.im.getpalette("RGB", "RGB;L")
+        colormap = []
+        colors = len(lut) // 3
+        for i in range(3):
+            colormap += [v * 256 for v in lut[colors * i : colors * (i + 1)]]
+            colormap += [0] * (256 - colors)
+        ifd[COLORMAP] = colormap
+    # data orientation
+    w, h = ifd[IMAGEWIDTH], ifd[IMAGELENGTH]
+    stride = len(bits) * ((w * bits[0] + 7) // 8)
+    if ROWSPERSTRIP not in ifd:
+        # aim for given strip size (64 KB by default) when using libtiff writer
+        if libtiff:
+            im_strip_size = encoderinfo.get("strip_size", STRIP_SIZE)
+            rows_per_strip = 1 if stride == 0 else min(im_strip_size // stride, h)
+            # JPEG encoder expects multiple of 8 rows
+            if compression == "jpeg":
+                rows_per_strip = min(((rows_per_strip + 7) // 8) * 8, h)
+        else:
+            rows_per_strip = h
+        if rows_per_strip == 0:
+            rows_per_strip = 1
+        ifd[ROWSPERSTRIP] = rows_per_strip
+    strip_byte_counts = 1 if stride == 0 else stride * ifd[ROWSPERSTRIP]
+    strips_per_image = (h + ifd[ROWSPERSTRIP] - 1) // ifd[ROWSPERSTRIP]
+    if strip_byte_counts >= 2**16:
+        ifd.tagtype[STRIPBYTECOUNTS] = TiffTags.LONG
+    ifd[STRIPBYTECOUNTS] = (strip_byte_counts,) * (strips_per_image - 1) + (
+        stride * h - strip_byte_counts * (strips_per_image - 1),
+    )
+    ifd[STRIPOFFSETS] = tuple(
+        range(0, strip_byte_counts * strips_per_image, strip_byte_counts)
+    )  # this is adjusted by IFD writer
+    # no compression by default:
+    ifd[COMPRESSION] = COMPRESSION_INFO_REV.get(compression, 1)
+
+    if im.mode == "YCbCr":
+        for tag, value in {
+            YCBCRSUBSAMPLING: (1, 1),
+            REFERENCEBLACKWHITE: (0, 255, 128, 255, 128, 255),
+        }.items():
+            ifd.setdefault(tag, value)
+
+    blocklist = [TILEWIDTH, TILELENGTH, TILEOFFSETS, TILEBYTECOUNTS]
+    if libtiff:
+        if "quality" in encoderinfo:
+            quality = encoderinfo["quality"]
+            if not isinstance(quality, int) or quality < 0 or quality > 100:
+                msg = "Invalid quality setting"
+                raise ValueError(msg)
+            if compression != "jpeg":
+                msg = "quality setting only supported for 'jpeg' compression"
+                raise ValueError(msg)
+            ifd[JPEGQUALITY] = quality
+
+        logger.debug("Saving using libtiff encoder")
+        logger.debug("Items: %s", sorted(ifd.items()))
+        _fp = 0
+        if hasattr(fp, "fileno"):
+            try:
+                fp.seek(0)
+                _fp = os.dup(fp.fileno())
+            except io.UnsupportedOperation:
+                pass
+
+        # optional types for non core tags
+        types = {}
+        # STRIPOFFSETS and STRIPBYTECOUNTS are added by the library
+        # based on the data in the strip.
+        # OSUBFILETYPE is deprecated.
+        # The other tags expect arrays with a certain length (fixed or depending on
+        # BITSPERSAMPLE, etc), passing arrays with a different length will result in
+        # segfaults. Block these tags until we add extra validation.
+        # SUBIFD may also cause a segfault.
+        blocklist += [
+            OSUBFILETYPE,
+            REFERENCEBLACKWHITE,
+            STRIPBYTECOUNTS,
+            STRIPOFFSETS,
+            TRANSFERFUNCTION,
+            SUBIFD,
+        ]
+
+        # bits per sample is a single short in the tiff directory, not a list.
+        atts = {BITSPERSAMPLE: bits[0]}
+        # Merge the ones that we have with (optional) more bits from
+        # the original file, e.g x,y resolution so that we can
+        # save(load('')) == original file.
+        for tag, value in itertools.chain(ifd.items(), supplied_tags.items()):
+            # Libtiff can only process certain core items without adding
+            # them to the custom dictionary.
+            # Custom items are supported for int, float, unicode, string and byte
+            # values. Other types and tuples require a tagtype.
+            if tag not in TiffTags.LIBTIFF_CORE:
+                if not getattr(Image.core, "libtiff_support_custom_tags", False):
+                    continue
+
+                if tag in ifd.tagtype:
+                    types[tag] = ifd.tagtype[tag]
+                elif not (isinstance(value, (int, float, str, bytes))):
+                    continue
+                else:
+                    type = TiffTags.lookup(tag).type
+                    if type:
+                        types[tag] = type
+            if tag not in atts and tag not in blocklist:
+                if isinstance(value, str):
+                    atts[tag] = value.encode("ascii", "replace") + b"\0"
+                elif isinstance(value, IFDRational):
+                    atts[tag] = float(value)
+                else:
+                    atts[tag] = value
+
+        if SAMPLEFORMAT in atts and len(atts[SAMPLEFORMAT]) == 1:
+            atts[SAMPLEFORMAT] = atts[SAMPLEFORMAT][0]
+
+        logger.debug("Converted items: %s", sorted(atts.items()))
+
+        # libtiff always expects the bytes in native order.
+        # we're storing image byte order. So, if the rawmode
+        # contains I;16, we need to convert from native to image
+        # byte order.
+        if im.mode in ("I;16B", "I;16"):
+            rawmode = "I;16N"
+
+        # Pass tags as sorted list so that the tags are set in a fixed order.
+        # This is required by libtiff for some tags. For example, the JPEGQUALITY
+        # pseudo tag requires that the COMPRESS tag was already set.
+        tags = list(atts.items())
+        tags.sort()
+        a = (rawmode, compression, _fp, filename, tags, types)
+        encoder = Image._getencoder(im.mode, "libtiff", a, encoderconfig)
+        encoder.setimage(im.im, (0, 0) + im.size)
+        while True:
+            # undone, change to self.decodermaxblock:
+            errcode, data = encoder.encode(16 * 1024)[1:]
+            if not _fp:
+                fp.write(data)
+            if errcode:
+                break
+        if _fp:
+            try:
+                os.close(_fp)
+            except OSError:
+                pass
+        if errcode < 0:
+            msg = f"encoder error {errcode} when writing image file"
+            raise OSError(msg)
+
+    else:
+        for tag in blocklist:
+            del ifd[tag]
+        offset = ifd.save(fp)
+
+        ImageFile._save(
+            im, fp, [("raw", (0, 0) + im.size, offset, (rawmode, stride, 1))]
+        )
+
+    # -- helper for multi-page save --
+    if "_debug_multipage" in encoderinfo:
+        # just to access o32 and o16 (using correct byte order)
+        im._debug_multipage = ifd
+
+
+class AppendingTiffWriter:
+    fieldSizes = [
+        0,  # None
+        1,  # byte
+        1,  # ascii
+        2,  # short
+        4,  # long
+        8,  # rational
+        1,  # sbyte
+        1,  # undefined
+        2,  # sshort
+        4,  # slong
+        8,  # srational
+        4,  # float
+        8,  # double
+        4,  # ifd
+        2,  # unicode
+        4,  # complex
+        8,  # long8
+    ]
+
+    Tags = {
+        273,  # StripOffsets
+        288,  # FreeOffsets
+        324,  # TileOffsets
+        519,  # JPEGQTables
+        520,  # JPEGDCTables
+        521,  # JPEGACTables
+    }
+
+    def __init__(self, fn, new=False):
+        if hasattr(fn, "read"):
+            self.f = fn
+            self.close_fp = False
+        else:
+            self.name = fn
+            self.close_fp = True
+            try:
+                self.f = open(fn, "w+b" if new else "r+b")
+            except OSError:
+                self.f = open(fn, "w+b")
+        self.beginning = self.f.tell()
+        self.setup()
+
+    def setup(self) -> None:
+        # Reset everything.
+        self.f.seek(self.beginning, os.SEEK_SET)
+
+        self.whereToWriteNewIFDOffset = None
+        self.offsetOfNewPage = 0
+
+        self.IIMM = iimm = self.f.read(4)
+        if not iimm:
+            # empty file - first page
+            self.isFirst = True
+            return
+
+        self.isFirst = False
+        if iimm == b"II\x2a\x00":
+            self.setEndian("<")
+        elif iimm == b"MM\x00\x2a":
+            self.setEndian(">")
+        else:
+            msg = "Invalid TIFF file header"
+            raise RuntimeError(msg)
+
+        self.skipIFDs()
+        self.goToEnd()
+
+    def finalize(self) -> None:
+        if self.isFirst:
+            return
+
+        # fix offsets
+        self.f.seek(self.offsetOfNewPage)
+
+        iimm = self.f.read(4)
+        if not iimm:
+            # Make it easy to finish a frame without committing to a new one.
+            return
+
+        if iimm != self.IIMM:
+            msg = "IIMM of new page doesn't match IIMM of first page"
+            raise RuntimeError(msg)
+
+        ifd_offset = self.readLong()
+        ifd_offset += self.offsetOfNewPage
+        self.f.seek(self.whereToWriteNewIFDOffset)
+        self.writeLong(ifd_offset)
+        self.f.seek(ifd_offset)
+        self.fixIFD()
+
+    def newFrame(self) -> None:
+        # Call this to finish a frame.
+        self.finalize()
+        self.setup()
+
+    def __enter__(self) -> AppendingTiffWriter:
+        return self
+
+    def __exit__(self, *args: object) -> None:
+        if self.close_fp:
+            self.close()
+
+    def tell(self) -> int:
+        return self.f.tell() - self.offsetOfNewPage
+
+    def seek(self, offset, whence=io.SEEK_SET):
+        if whence == os.SEEK_SET:
+            offset += self.offsetOfNewPage
+
+        self.f.seek(offset, whence)
+        return self.tell()
+
+    def goToEnd(self) -> None:
+        self.f.seek(0, os.SEEK_END)
+        pos = self.f.tell()
+
+        # pad to 16 byte boundary
+        pad_bytes = 16 - pos % 16
+        if 0 < pad_bytes < 16:
+            self.f.write(bytes(pad_bytes))
+        self.offsetOfNewPage = self.f.tell()
+
+    def setEndian(self, endian: str) -> None:
+        self.endian = endian
+        self.longFmt = f"{self.endian}L"
+        self.shortFmt = f"{self.endian}H"
+        self.tagFormat = f"{self.endian}HHL"
+
+    def skipIFDs(self) -> None:
+        while True:
+            ifd_offset = self.readLong()
+            if ifd_offset == 0:
+                self.whereToWriteNewIFDOffset = self.f.tell() - 4
+                break
+
+            self.f.seek(ifd_offset)
+            num_tags = self.readShort()
+            self.f.seek(num_tags * 12, os.SEEK_CUR)
+
+    def write(self, data: bytes) -> int | None:
+        return self.f.write(data)
+
+    def readShort(self) -> int:
+        (value,) = struct.unpack(self.shortFmt, self.f.read(2))
+        return value
+
+    def readLong(self) -> int:
+        (value,) = struct.unpack(self.longFmt, self.f.read(4))
+        return value
+
+    def rewriteLastShortToLong(self, value: int) -> None:
+        self.f.seek(-2, os.SEEK_CUR)
+        bytes_written = self.f.write(struct.pack(self.longFmt, value))
+        if bytes_written is not None and bytes_written != 4:
+            msg = f"wrote only {bytes_written} bytes but wanted 4"
+            raise RuntimeError(msg)
+
+    def rewriteLastShort(self, value: int) -> None:
+        self.f.seek(-2, os.SEEK_CUR)
+        bytes_written = self.f.write(struct.pack(self.shortFmt, value))
+        if bytes_written is not None and bytes_written != 2:
+            msg = f"wrote only {bytes_written} bytes but wanted 2"
+            raise RuntimeError(msg)
+
+    def rewriteLastLong(self, value: int) -> None:
+        self.f.seek(-4, os.SEEK_CUR)
+        bytes_written = self.f.write(struct.pack(self.longFmt, value))
+        if bytes_written is not None and bytes_written != 4:
+            msg = f"wrote only {bytes_written} bytes but wanted 4"
+            raise RuntimeError(msg)
+
+    def writeShort(self, value: int) -> None:
+        bytes_written = self.f.write(struct.pack(self.shortFmt, value))
+        if bytes_written is not None and bytes_written != 2:
+            msg = f"wrote only {bytes_written} bytes but wanted 2"
+            raise RuntimeError(msg)
+
+    def writeLong(self, value: int) -> None:
+        bytes_written = self.f.write(struct.pack(self.longFmt, value))
+        if bytes_written is not None and bytes_written != 4:
+            msg = f"wrote only {bytes_written} bytes but wanted 4"
+            raise RuntimeError(msg)
+
+    def close(self) -> None:
+        self.finalize()
+        self.f.close()
+
+    def fixIFD(self) -> None:
+        num_tags = self.readShort()
+
+        for i in range(num_tags):
+            tag, field_type, count = struct.unpack(self.tagFormat, self.f.read(8))
+
+            field_size = self.fieldSizes[field_type]
+            total_size = field_size * count
+            is_local = total_size <= 4
+            offset: int | None
+            if not is_local:
+                offset = self.readLong() + self.offsetOfNewPage
+                self.rewriteLastLong(offset)
+
+            if tag in self.Tags:
+                cur_pos = self.f.tell()
+
+                if is_local:
+                    self.fixOffsets(
+                        count, isShort=(field_size == 2), isLong=(field_size == 4)
+                    )
+                    self.f.seek(cur_pos + 4)
+                else:
+                    self.f.seek(offset)
+                    self.fixOffsets(
+                        count, isShort=(field_size == 2), isLong=(field_size == 4)
+                    )
+                    self.f.seek(cur_pos)
+
+                offset = cur_pos = None
+
+            elif is_local:
+                # skip the locally stored value that is not an offset
+                self.f.seek(4, os.SEEK_CUR)
+
+    def fixOffsets(
+        self, count: int, isShort: bool = False, isLong: bool = False
+    ) -> None:
+        if not isShort and not isLong:
+            msg = "offset is neither short nor long"
+            raise RuntimeError(msg)
+
+        for i in range(count):
+            offset = self.readShort() if isShort else self.readLong()
+            offset += self.offsetOfNewPage
+            if isShort and offset >= 65536:
+                # offset is now too large - we must convert shorts to longs
+                if count != 1:
+                    msg = "not implemented"
+                    raise RuntimeError(msg)  # XXX TODO
+
+                # simple case - the offset is just one and therefore it is
+                # local (not referenced with another offset)
+                self.rewriteLastShortToLong(offset)
+                self.f.seek(-10, os.SEEK_CUR)
+                self.writeShort(TiffTags.LONG)  # rewrite the type to LONG
+                self.f.seek(8, os.SEEK_CUR)
+            elif isShort:
+                self.rewriteLastShort(offset)
+            else:
+                self.rewriteLastLong(offset)
+
+
+def _save_all(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    encoderinfo = im.encoderinfo.copy()
+    encoderconfig = im.encoderconfig
+    append_images = list(encoderinfo.get("append_images", []))
+    if not hasattr(im, "n_frames") and not append_images:
+        return _save(im, fp, filename)
+
+    cur_idx = im.tell()
+    try:
+        with AppendingTiffWriter(fp) as tf:
+            for ims in [im] + append_images:
+                ims.encoderinfo = encoderinfo
+                ims.encoderconfig = encoderconfig
+                if not hasattr(ims, "n_frames"):
+                    nfr = 1
+                else:
+                    nfr = ims.n_frames
+
+                for idx in range(nfr):
+                    ims.seek(idx)
+                    ims.load()
+                    _save(ims, tf, filename)
+                    tf.newFrame()
+    finally:
+        im.seek(cur_idx)
+
+
+#
+# --------------------------------------------------------------------
+# Register
+
+Image.register_open(TiffImageFile.format, TiffImageFile, _accept)
+Image.register_save(TiffImageFile.format, _save)
+Image.register_save_all(TiffImageFile.format, _save_all)
+
+Image.register_extensions(TiffImageFile.format, [".tif", ".tiff"])
+
+Image.register_mime(TiffImageFile.format, "image/tiff")

.venv/lib/python3.11/site-packages/PIL/TiffTags.py

@@ -0,0 +1,555 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# TIFF tags
+#
+# This module provides clear-text names for various well-known
+# TIFF tags.  the TIFF codec works just fine without it.
+#
+# Copyright (c) Secret Labs AB 1999.
+#
+# See the README file for information on usage and redistribution.
+#
+
+##
+# This module provides constants and clear-text names for various
+# well-known TIFF tags.
+##
+from __future__ import annotations
+
+from typing import NamedTuple
+
+
+class _TagInfo(NamedTuple):
+    value: int | None
+    name: str
+    type: int | None
+    length: int | None
+    enum: dict[str, int]
+
+
+class TagInfo(_TagInfo):
+    __slots__: list[str] = []
+
+    def __new__(cls, value=None, name="unknown", type=None, length=None, enum=None):
+        return super().__new__(cls, value, name, type, length, enum or {})
+
+    def cvt_enum(self, value):
+        # Using get will call hash(value), which can be expensive
+        # for some types (e.g. Fraction). Since self.enum is rarely
+        # used, it's usually better to test it first.
+        return self.enum.get(value, value) if self.enum else value
+
+
+def lookup(tag, group=None):
+    """
+    :param tag: Integer tag number
+    :param group: Which :py:data:`~PIL.TiffTags.TAGS_V2_GROUPS` to look in
+
+    .. versionadded:: 8.3.0
+
+    :returns: Taginfo namedtuple, From the ``TAGS_V2`` info if possible,
+        otherwise just populating the value and name from ``TAGS``.
+        If the tag is not recognized, "unknown" is returned for the name
+
+    """
+
+    if group is not None:
+        info = TAGS_V2_GROUPS[group].get(tag) if group in TAGS_V2_GROUPS else None
+    else:
+        info = TAGS_V2.get(tag)
+    return info or TagInfo(tag, TAGS.get(tag, "unknown"))
+
+
+##
+# Map tag numbers to tag info.
+#
+#  id: (Name, Type, Length[, enum_values])
+#
+# The length here differs from the length in the tiff spec.  For
+# numbers, the tiff spec is for the number of fields returned. We
+# agree here.  For string-like types, the tiff spec uses the length of
+# field in bytes.  In Pillow, we are using the number of expected
+# fields, in general 1 for string-like types.
+
+
+BYTE = 1
+ASCII = 2
+SHORT = 3
+LONG = 4
+RATIONAL = 5
+SIGNED_BYTE = 6
+UNDEFINED = 7
+SIGNED_SHORT = 8
+SIGNED_LONG = 9
+SIGNED_RATIONAL = 10
+FLOAT = 11
+DOUBLE = 12
+IFD = 13
+LONG8 = 16
+
+_tags_v2 = {
+    254: ("NewSubfileType", LONG, 1),
+    255: ("SubfileType", SHORT, 1),
+    256: ("ImageWidth", LONG, 1),
+    257: ("ImageLength", LONG, 1),
+    258: ("BitsPerSample", SHORT, 0),
+    259: (
+        "Compression",
+        SHORT,
+        1,
+        {
+            "Uncompressed": 1,
+            "CCITT 1d": 2,
+            "Group 3 Fax": 3,
+            "Group 4 Fax": 4,
+            "LZW": 5,
+            "JPEG": 6,
+            "PackBits": 32773,
+        },
+    ),
+    262: (
+        "PhotometricInterpretation",
+        SHORT,
+        1,
+        {
+            "WhiteIsZero": 0,
+            "BlackIsZero": 1,
+            "RGB": 2,
+            "RGB Palette": 3,
+            "Transparency Mask": 4,
+            "CMYK": 5,
+            "YCbCr": 6,
+            "CieLAB": 8,
+            "CFA": 32803,  # TIFF/EP, Adobe DNG
+            "LinearRaw": 32892,  # Adobe DNG
+        },
+    ),
+    263: ("Threshholding", SHORT, 1),
+    264: ("CellWidth", SHORT, 1),
+    265: ("CellLength", SHORT, 1),
+    266: ("FillOrder", SHORT, 1),
+    269: ("DocumentName", ASCII, 1),
+    270: ("ImageDescription", ASCII, 1),
+    271: ("Make", ASCII, 1),
+    272: ("Model", ASCII, 1),
+    273: ("StripOffsets", LONG, 0),
+    274: ("Orientation", SHORT, 1),
+    277: ("SamplesPerPixel", SHORT, 1),
+    278: ("RowsPerStrip", LONG, 1),
+    279: ("StripByteCounts", LONG, 0),
+    280: ("MinSampleValue", SHORT, 0),
+    281: ("MaxSampleValue", SHORT, 0),
+    282: ("XResolution", RATIONAL, 1),
+    283: ("YResolution", RATIONAL, 1),
+    284: ("PlanarConfiguration", SHORT, 1, {"Contiguous": 1, "Separate": 2}),
+    285: ("PageName", ASCII, 1),
+    286: ("XPosition", RATIONAL, 1),
+    287: ("YPosition", RATIONAL, 1),
+    288: ("FreeOffsets", LONG, 1),
+    289: ("FreeByteCounts", LONG, 1),
+    290: ("GrayResponseUnit", SHORT, 1),
+    291: ("GrayResponseCurve", SHORT, 0),
+    292: ("T4Options", LONG, 1),
+    293: ("T6Options", LONG, 1),
+    296: ("ResolutionUnit", SHORT, 1, {"none": 1, "inch": 2, "cm": 3}),
+    297: ("PageNumber", SHORT, 2),
+    301: ("TransferFunction", SHORT, 0),
+    305: ("Software", ASCII, 1),
+    306: ("DateTime", ASCII, 1),
+    315: ("Artist", ASCII, 1),
+    316: ("HostComputer", ASCII, 1),
+    317: ("Predictor", SHORT, 1, {"none": 1, "Horizontal Differencing": 2}),
+    318: ("WhitePoint", RATIONAL, 2),
+    319: ("PrimaryChromaticities", RATIONAL, 6),
+    320: ("ColorMap", SHORT, 0),
+    321: ("HalftoneHints", SHORT, 2),
+    322: ("TileWidth", LONG, 1),
+    323: ("TileLength", LONG, 1),
+    324: ("TileOffsets", LONG, 0),
+    325: ("TileByteCounts", LONG, 0),
+    330: ("SubIFDs", LONG, 0),
+    332: ("InkSet", SHORT, 1),
+    333: ("InkNames", ASCII, 1),
+    334: ("NumberOfInks", SHORT, 1),
+    336: ("DotRange", SHORT, 0),
+    337: ("TargetPrinter", ASCII, 1),
+    338: ("ExtraSamples", SHORT, 0),
+    339: ("SampleFormat", SHORT, 0),
+    340: ("SMinSampleValue", DOUBLE, 0),
+    341: ("SMaxSampleValue", DOUBLE, 0),
+    342: ("TransferRange", SHORT, 6),
+    347: ("JPEGTables", UNDEFINED, 1),
+    # obsolete JPEG tags
+    512: ("JPEGProc", SHORT, 1),
+    513: ("JPEGInterchangeFormat", LONG, 1),
+    514: ("JPEGInterchangeFormatLength", LONG, 1),
+    515: ("JPEGRestartInterval", SHORT, 1),
+    517: ("JPEGLosslessPredictors", SHORT, 0),
+    518: ("JPEGPointTransforms", SHORT, 0),
+    519: ("JPEGQTables", LONG, 0),
+    520: ("JPEGDCTables", LONG, 0),
+    521: ("JPEGACTables", LONG, 0),
+    529: ("YCbCrCoefficients", RATIONAL, 3),
+    530: ("YCbCrSubSampling", SHORT, 2),
+    531: ("YCbCrPositioning", SHORT, 1),
+    532: ("ReferenceBlackWhite", RATIONAL, 6),
+    700: ("XMP", BYTE, 0),
+    33432: ("Copyright", ASCII, 1),
+    33723: ("IptcNaaInfo", UNDEFINED, 1),
+    34377: ("PhotoshopInfo", BYTE, 0),
+    # FIXME add more tags here
+    34665: ("ExifIFD", LONG, 1),
+    34675: ("ICCProfile", UNDEFINED, 1),
+    34853: ("GPSInfoIFD", LONG, 1),
+    36864: ("ExifVersion", UNDEFINED, 1),
+    37724: ("ImageSourceData", UNDEFINED, 1),
+    40965: ("InteroperabilityIFD", LONG, 1),
+    41730: ("CFAPattern", UNDEFINED, 1),
+    # MPInfo
+    45056: ("MPFVersion", UNDEFINED, 1),
+    45057: ("NumberOfImages", LONG, 1),
+    45058: ("MPEntry", UNDEFINED, 1),
+    45059: ("ImageUIDList", UNDEFINED, 0),  # UNDONE, check
+    45060: ("TotalFrames", LONG, 1),
+    45313: ("MPIndividualNum", LONG, 1),
+    45569: ("PanOrientation", LONG, 1),
+    45570: ("PanOverlap_H", RATIONAL, 1),
+    45571: ("PanOverlap_V", RATIONAL, 1),
+    45572: ("BaseViewpointNum", LONG, 1),
+    45573: ("ConvergenceAngle", SIGNED_RATIONAL, 1),
+    45574: ("BaselineLength", RATIONAL, 1),
+    45575: ("VerticalDivergence", SIGNED_RATIONAL, 1),
+    45576: ("AxisDistance_X", SIGNED_RATIONAL, 1),
+    45577: ("AxisDistance_Y", SIGNED_RATIONAL, 1),
+    45578: ("AxisDistance_Z", SIGNED_RATIONAL, 1),
+    45579: ("YawAngle", SIGNED_RATIONAL, 1),
+    45580: ("PitchAngle", SIGNED_RATIONAL, 1),
+    45581: ("RollAngle", SIGNED_RATIONAL, 1),
+    40960: ("FlashPixVersion", UNDEFINED, 1),
+    50741: ("MakerNoteSafety", SHORT, 1, {"Unsafe": 0, "Safe": 1}),
+    50780: ("BestQualityScale", RATIONAL, 1),
+    50838: ("ImageJMetaDataByteCounts", LONG, 0),  # Can be more than one
+    50839: ("ImageJMetaData", UNDEFINED, 1),  # see Issue #2006
+}
+TAGS_V2_GROUPS = {
+    # ExifIFD
+    34665: {
+        36864: ("ExifVersion", UNDEFINED, 1),
+        40960: ("FlashPixVersion", UNDEFINED, 1),
+        40965: ("InteroperabilityIFD", LONG, 1),
+        41730: ("CFAPattern", UNDEFINED, 1),
+    },
+    # GPSInfoIFD
+    34853: {
+        0: ("GPSVersionID", BYTE, 4),
+        1: ("GPSLatitudeRef", ASCII, 2),
+        2: ("GPSLatitude", RATIONAL, 3),
+        3: ("GPSLongitudeRef", ASCII, 2),
+        4: ("GPSLongitude", RATIONAL, 3),
+        5: ("GPSAltitudeRef", BYTE, 1),
+        6: ("GPSAltitude", RATIONAL, 1),
+        7: ("GPSTimeStamp", RATIONAL, 3),
+        8: ("GPSSatellites", ASCII, 0),
+        9: ("GPSStatus", ASCII, 2),
+        10: ("GPSMeasureMode", ASCII, 2),
+        11: ("GPSDOP", RATIONAL, 1),
+        12: ("GPSSpeedRef", ASCII, 2),
+        13: ("GPSSpeed", RATIONAL, 1),
+        14: ("GPSTrackRef", ASCII, 2),
+        15: ("GPSTrack", RATIONAL, 1),
+        16: ("GPSImgDirectionRef", ASCII, 2),
+        17: ("GPSImgDirection", RATIONAL, 1),
+        18: ("GPSMapDatum", ASCII, 0),
+        19: ("GPSDestLatitudeRef", ASCII, 2),
+        20: ("GPSDestLatitude", RATIONAL, 3),
+        21: ("GPSDestLongitudeRef", ASCII, 2),
+        22: ("GPSDestLongitude", RATIONAL, 3),
+        23: ("GPSDestBearingRef", ASCII, 2),
+        24: ("GPSDestBearing", RATIONAL, 1),
+        25: ("GPSDestDistanceRef", ASCII, 2),
+        26: ("GPSDestDistance", RATIONAL, 1),
+        27: ("GPSProcessingMethod", UNDEFINED, 0),
+        28: ("GPSAreaInformation", UNDEFINED, 0),
+        29: ("GPSDateStamp", ASCII, 11),
+        30: ("GPSDifferential", SHORT, 1),
+    },
+    # InteroperabilityIFD
+    40965: {1: ("InteropIndex", ASCII, 1), 2: ("InteropVersion", UNDEFINED, 1)},
+}
+
+# Legacy Tags structure
+# these tags aren't included above, but were in the previous versions
+TAGS = {
+    347: "JPEGTables",
+    700: "XMP",
+    # Additional Exif Info
+    32932: "Wang Annotation",
+    33434: "ExposureTime",
+    33437: "FNumber",
+    33445: "MD FileTag",
+    33446: "MD ScalePixel",
+    33447: "MD ColorTable",
+    33448: "MD LabName",
+    33449: "MD SampleInfo",
+    33450: "MD PrepDate",
+    33451: "MD PrepTime",
+    33452: "MD FileUnits",
+    33550: "ModelPixelScaleTag",
+    33723: "IptcNaaInfo",
+    33918: "INGR Packet Data Tag",
+    33919: "INGR Flag Registers",
+    33920: "IrasB Transformation Matrix",
+    33922: "ModelTiepointTag",
+    34264: "ModelTransformationTag",
+    34377: "PhotoshopInfo",
+    34735: "GeoKeyDirectoryTag",
+    34736: "GeoDoubleParamsTag",
+    34737: "GeoAsciiParamsTag",
+    34850: "ExposureProgram",
+    34852: "SpectralSensitivity",
+    34855: "ISOSpeedRatings",
+    34856: "OECF",
+    34864: "SensitivityType",
+    34865: "StandardOutputSensitivity",
+    34866: "RecommendedExposureIndex",
+    34867: "ISOSpeed",
+    34868: "ISOSpeedLatitudeyyy",
+    34869: "ISOSpeedLatitudezzz",
+    34908: "HylaFAX FaxRecvParams",
+    34909: "HylaFAX FaxSubAddress",
+    34910: "HylaFAX FaxRecvTime",
+    36864: "ExifVersion",
+    36867: "DateTimeOriginal",
+    36868: "DateTimeDigitized",
+    37121: "ComponentsConfiguration",
+    37122: "CompressedBitsPerPixel",
+    37724: "ImageSourceData",
+    37377: "ShutterSpeedValue",
+    37378: "ApertureValue",
+    37379: "BrightnessValue",
+    37380: "ExposureBiasValue",
+    37381: "MaxApertureValue",
+    37382: "SubjectDistance",
+    37383: "MeteringMode",
+    37384: "LightSource",
+    37385: "Flash",
+    37386: "FocalLength",
+    37396: "SubjectArea",
+    37500: "MakerNote",
+    37510: "UserComment",
+    37520: "SubSec",
+    37521: "SubSecTimeOriginal",
+    37522: "SubsecTimeDigitized",
+    40960: "FlashPixVersion",
+    40961: "ColorSpace",
+    40962: "PixelXDimension",
+    40963: "PixelYDimension",
+    40964: "RelatedSoundFile",
+    40965: "InteroperabilityIFD",
+    41483: "FlashEnergy",
+    41484: "SpatialFrequencyResponse",
+    41486: "FocalPlaneXResolution",
+    41487: "FocalPlaneYResolution",
+    41488: "FocalPlaneResolutionUnit",
+    41492: "SubjectLocation",
+    41493: "ExposureIndex",
+    41495: "SensingMethod",
+    41728: "FileSource",
+    41729: "SceneType",
+    41730: "CFAPattern",
+    41985: "CustomRendered",
+    41986: "ExposureMode",
+    41987: "WhiteBalance",
+    41988: "DigitalZoomRatio",
+    41989: "FocalLengthIn35mmFilm",
+    41990: "SceneCaptureType",
+    41991: "GainControl",
+    41992: "Contrast",
+    41993: "Saturation",
+    41994: "Sharpness",
+    41995: "DeviceSettingDescription",
+    41996: "SubjectDistanceRange",
+    42016: "ImageUniqueID",
+    42032: "CameraOwnerName",
+    42033: "BodySerialNumber",
+    42034: "LensSpecification",
+    42035: "LensMake",
+    42036: "LensModel",
+    42037: "LensSerialNumber",
+    42112: "GDAL_METADATA",
+    42113: "GDAL_NODATA",
+    42240: "Gamma",
+    50215: "Oce Scanjob Description",
+    50216: "Oce Application Selector",
+    50217: "Oce Identification Number",
+    50218: "Oce ImageLogic Characteristics",
+    # Adobe DNG
+    50706: "DNGVersion",
+    50707: "DNGBackwardVersion",
+    50708: "UniqueCameraModel",
+    50709: "LocalizedCameraModel",
+    50710: "CFAPlaneColor",
+    50711: "CFALayout",
+    50712: "LinearizationTable",
+    50713: "BlackLevelRepeatDim",
+    50714: "BlackLevel",
+    50715: "BlackLevelDeltaH",
+    50716: "BlackLevelDeltaV",
+    50717: "WhiteLevel",
+    50718: "DefaultScale",
+    50719: "DefaultCropOrigin",
+    50720: "DefaultCropSize",
+    50721: "ColorMatrix1",
+    50722: "ColorMatrix2",
+    50723: "CameraCalibration1",
+    50724: "CameraCalibration2",
+    50725: "ReductionMatrix1",
+    50726: "ReductionMatrix2",
+    50727: "AnalogBalance",
+    50728: "AsShotNeutral",
+    50729: "AsShotWhiteXY",
+    50730: "BaselineExposure",
+    50731: "BaselineNoise",
+    50732: "BaselineSharpness",
+    50733: "BayerGreenSplit",
+    50734: "LinearResponseLimit",
+    50735: "CameraSerialNumber",
+    50736: "LensInfo",
+    50737: "ChromaBlurRadius",
+    50738: "AntiAliasStrength",
+    50740: "DNGPrivateData",
+    50778: "CalibrationIlluminant1",
+    50779: "CalibrationIlluminant2",
+    50784: "Alias Layer Metadata",
+}
+
+TAGS_V2: dict[int, TagInfo] = {}
+
+
+def _populate():
+    for k, v in _tags_v2.items():
+        # Populate legacy structure.
+        TAGS[k] = v[0]
+        if len(v) == 4:
+            for sk, sv in v[3].items():
+                TAGS[(k, sv)] = sk
+
+        TAGS_V2[k] = TagInfo(k, *v)
+
+    for tags in TAGS_V2_GROUPS.values():
+        for k, v in tags.items():
+            tags[k] = TagInfo(k, *v)
+
+
+_populate()
+##
+# Map type numbers to type names -- defined in ImageFileDirectory.
+
+TYPES: dict[int, str] = {}
+
+#
+# These tags are handled by default in libtiff, without
+# adding to the custom dictionary. From tif_dir.c, searching for
+# case TIFFTAG in the _TIFFVSetField function:
+# Line: item.
+# 148: case TIFFTAG_SUBFILETYPE:
+# 151: case TIFFTAG_IMAGEWIDTH:
+# 154: case TIFFTAG_IMAGELENGTH:
+# 157: case TIFFTAG_BITSPERSAMPLE:
+# 181: case TIFFTAG_COMPRESSION:
+# 202: case TIFFTAG_PHOTOMETRIC:
+# 205: case TIFFTAG_THRESHHOLDING:
+# 208: case TIFFTAG_FILLORDER:
+# 214: case TIFFTAG_ORIENTATION:
+# 221: case TIFFTAG_SAMPLESPERPIXEL:
+# 228: case TIFFTAG_ROWSPERSTRIP:
+# 238: case TIFFTAG_MINSAMPLEVALUE:
+# 241: case TIFFTAG_MAXSAMPLEVALUE:
+# 244: case TIFFTAG_SMINSAMPLEVALUE:
+# 247: case TIFFTAG_SMAXSAMPLEVALUE:
+# 250: case TIFFTAG_XRESOLUTION:
+# 256: case TIFFTAG_YRESOLUTION:
+# 262: case TIFFTAG_PLANARCONFIG:
+# 268: case TIFFTAG_XPOSITION:
+# 271: case TIFFTAG_YPOSITION:
+# 274: case TIFFTAG_RESOLUTIONUNIT:
+# 280: case TIFFTAG_PAGENUMBER:
+# 284: case TIFFTAG_HALFTONEHINTS:
+# 288: case TIFFTAG_COLORMAP:
+# 294: case TIFFTAG_EXTRASAMPLES:
+# 298: case TIFFTAG_MATTEING:
+# 305: case TIFFTAG_TILEWIDTH:
+# 316: case TIFFTAG_TILELENGTH:
+# 327: case TIFFTAG_TILEDEPTH:
+# 333: case TIFFTAG_DATATYPE:
+# 344: case TIFFTAG_SAMPLEFORMAT:
+# 361: case TIFFTAG_IMAGEDEPTH:
+# 364: case TIFFTAG_SUBIFD:
+# 376: case TIFFTAG_YCBCRPOSITIONING:
+# 379: case TIFFTAG_YCBCRSUBSAMPLING:
+# 383: case TIFFTAG_TRANSFERFUNCTION:
+# 389: case TIFFTAG_REFERENCEBLACKWHITE:
+# 393: case TIFFTAG_INKNAMES:
+
+# Following pseudo-tags are also handled by default in libtiff:
+# TIFFTAG_JPEGQUALITY 65537
+
+# some of these are not in our TAGS_V2 dict and were included from tiff.h
+
+# This list also exists in encode.c
+LIBTIFF_CORE = {
+    255,
+    256,
+    257,
+    258,
+    259,
+    262,
+    263,
+    266,
+    274,
+    277,
+    278,
+    280,
+    281,
+    340,
+    341,
+    282,
+    283,
+    284,
+    286,
+    287,
+    296,
+    297,
+    321,
+    320,
+    338,
+    32995,
+    322,
+    323,
+    32998,
+    32996,
+    339,
+    32997,
+    330,
+    531,
+    530,
+    301,
+    532,
+    333,
+    # as above
+    269,  # this has been in our tests forever, and works
+    65537,
+}
+
+LIBTIFF_CORE.remove(255)  # We don't have support for subfiletypes
+LIBTIFF_CORE.remove(322)  # We don't have support for writing tiled images with libtiff
+LIBTIFF_CORE.remove(323)  # Tiled images
+LIBTIFF_CORE.remove(333)  # Ink Names either
+
+# Note to advanced users: There may be combinations of these
+# parameters and values that when added properly, will work and
+# produce valid tiff images that may work in your application.
+# It is safe to add and remove tags from this set from Pillow's point
+# of view so long as you test against libtiff.

.venv/lib/python3.11/site-packages/PIL/WalImageFile.py

@@ -0,0 +1,124 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# WAL file handling
+#
+# History:
+# 2003-04-23 fl   created
+#
+# Copyright (c) 2003 by Fredrik Lundh.
+#
+# See the README file for information on usage and redistribution.
+#
+
+"""
+This reader is based on the specification available from:
+https://www.flipcode.com/archives/Quake_2_BSP_File_Format.shtml
+and has been tested with a few sample files found using google.
+
+.. note::
+    This format cannot be automatically recognized, so the reader
+    is not registered for use with :py:func:`PIL.Image.open()`.
+    To open a WAL file, use the :py:func:`PIL.WalImageFile.open()` function instead.
+"""
+from __future__ import annotations
+
+from . import Image, ImageFile
+from ._binary import i32le as i32
+
+
+class WalImageFile(ImageFile.ImageFile):
+    format = "WAL"
+    format_description = "Quake2 Texture"
+
+    def _open(self) -> None:
+        self._mode = "P"
+
+        # read header fields
+        header = self.fp.read(32 + 24 + 32 + 12)
+        self._size = i32(header, 32), i32(header, 36)
+        Image._decompression_bomb_check(self.size)
+
+        # load pixel data
+        offset = i32(header, 40)
+        self.fp.seek(offset)
+
+        # strings are null-terminated
+        self.info["name"] = header[:32].split(b"\0", 1)[0]
+        next_name = header[56 : 56 + 32].split(b"\0", 1)[0]
+        if next_name:
+            self.info["next_name"] = next_name
+
+    def load(self):
+        if not self.im:
+            self.im = Image.core.new(self.mode, self.size)
+            self.frombytes(self.fp.read(self.size[0] * self.size[1]))
+            self.putpalette(quake2palette)
+        return Image.Image.load(self)
+
+
+def open(filename):
+    """
+    Load texture from a Quake2 WAL texture file.
+
+    By default, a Quake2 standard palette is attached to the texture.
+    To override the palette, use the :py:func:`PIL.Image.Image.putpalette()` method.
+
+    :param filename: WAL file name, or an opened file handle.
+    :returns: An image instance.
+    """
+    return WalImageFile(filename)
+
+
+quake2palette = (
+    # default palette taken from piffo 0.93 by Hans Häggström
+    b"\x01\x01\x01\x0b\x0b\x0b\x12\x12\x12\x17\x17\x17\x1b\x1b\x1b\x1e"
+    b"\x1e\x1e\x22\x22\x22\x26\x26\x26\x29\x29\x29\x2c\x2c\x2c\x2f\x2f"
+    b"\x2f\x32\x32\x32\x35\x35\x35\x37\x37\x37\x3a\x3a\x3a\x3c\x3c\x3c"
+    b"\x24\x1e\x13\x22\x1c\x12\x20\x1b\x12\x1f\x1a\x10\x1d\x19\x10\x1b"
+    b"\x17\x0f\x1a\x16\x0f\x18\x14\x0d\x17\x13\x0d\x16\x12\x0d\x14\x10"
+    b"\x0b\x13\x0f\x0b\x10\x0d\x0a\x0f\x0b\x0a\x0d\x0b\x07\x0b\x0a\x07"
+    b"\x23\x23\x26\x22\x22\x25\x22\x20\x23\x21\x1f\x22\x20\x1e\x20\x1f"
+    b"\x1d\x1e\x1d\x1b\x1c\x1b\x1a\x1a\x1a\x19\x19\x18\x17\x17\x17\x16"
+    b"\x16\x14\x14\x14\x13\x13\x13\x10\x10\x10\x0f\x0f\x0f\x0d\x0d\x0d"
+    b"\x2d\x28\x20\x29\x24\x1c\x27\x22\x1a\x25\x1f\x17\x38\x2e\x1e\x31"
+    b"\x29\x1a\x2c\x25\x17\x26\x20\x14\x3c\x30\x14\x37\x2c\x13\x33\x28"
+    b"\x12\x2d\x24\x10\x28\x1f\x0f\x22\x1a\x0b\x1b\x14\x0a\x13\x0f\x07"
+    b"\x31\x1a\x16\x30\x17\x13\x2e\x16\x10\x2c\x14\x0d\x2a\x12\x0b\x27"
+    b"\x0f\x0a\x25\x0f\x07\x21\x0d\x01\x1e\x0b\x01\x1c\x0b\x01\x1a\x0b"
+    b"\x01\x18\x0a\x01\x16\x0a\x01\x13\x0a\x01\x10\x07\x01\x0d\x07\x01"
+    b"\x29\x23\x1e\x27\x21\x1c\x26\x20\x1b\x25\x1f\x1a\x23\x1d\x19\x21"
+    b"\x1c\x18\x20\x1b\x17\x1e\x19\x16\x1c\x18\x14\x1b\x17\x13\x19\x14"
+    b"\x10\x17\x13\x0f\x14\x10\x0d\x12\x0f\x0b\x0f\x0b\x0a\x0b\x0a\x07"
+    b"\x26\x1a\x0f\x23\x19\x0f\x20\x17\x0f\x1c\x16\x0f\x19\x13\x0d\x14"
+    b"\x10\x0b\x10\x0d\x0a\x0b\x0a\x07\x33\x22\x1f\x35\x29\x26\x37\x2f"
+    b"\x2d\x39\x35\x34\x37\x39\x3a\x33\x37\x39\x30\x34\x36\x2b\x31\x34"
+    b"\x27\x2e\x31\x22\x2b\x2f\x1d\x28\x2c\x17\x25\x2a\x0f\x20\x26\x0d"
+    b"\x1e\x25\x0b\x1c\x22\x0a\x1b\x20\x07\x19\x1e\x07\x17\x1b\x07\x14"
+    b"\x18\x01\x12\x16\x01\x0f\x12\x01\x0b\x0d\x01\x07\x0a\x01\x01\x01"
+    b"\x2c\x21\x21\x2a\x1f\x1f\x29\x1d\x1d\x27\x1c\x1c\x26\x1a\x1a\x24"
+    b"\x18\x18\x22\x17\x17\x21\x16\x16\x1e\x13\x13\x1b\x12\x12\x18\x10"
+    b"\x10\x16\x0d\x0d\x12\x0b\x0b\x0d\x0a\x0a\x0a\x07\x07\x01\x01\x01"
+    b"\x2e\x30\x29\x2d\x2e\x27\x2b\x2c\x26\x2a\x2a\x24\x28\x29\x23\x27"
+    b"\x27\x21\x26\x26\x1f\x24\x24\x1d\x22\x22\x1c\x1f\x1f\x1a\x1c\x1c"
+    b"\x18\x19\x19\x16\x17\x17\x13\x13\x13\x10\x0f\x0f\x0d\x0b\x0b\x0a"
+    b"\x30\x1e\x1b\x2d\x1c\x19\x2c\x1a\x17\x2a\x19\x14\x28\x17\x13\x26"
+    b"\x16\x10\x24\x13\x0f\x21\x12\x0d\x1f\x10\x0b\x1c\x0f\x0a\x19\x0d"
+    b"\x0a\x16\x0b\x07\x12\x0a\x07\x0f\x07\x01\x0a\x01\x01\x01\x01\x01"
+    b"\x28\x29\x38\x26\x27\x36\x25\x26\x34\x24\x24\x31\x22\x22\x2f\x20"
+    b"\x21\x2d\x1e\x1f\x2a\x1d\x1d\x27\x1b\x1b\x25\x19\x19\x21\x17\x17"
+    b"\x1e\x14\x14\x1b\x13\x12\x17\x10\x0f\x13\x0d\x0b\x0f\x0a\x07\x07"
+    b"\x2f\x32\x29\x2d\x30\x26\x2b\x2e\x24\x29\x2c\x21\x27\x2a\x1e\x25"
+    b"\x28\x1c\x23\x26\x1a\x21\x25\x18\x1e\x22\x14\x1b\x1f\x10\x19\x1c"
+    b"\x0d\x17\x1a\x0a\x13\x17\x07\x10\x13\x01\x0d\x0f\x01\x0a\x0b\x01"
+    b"\x01\x3f\x01\x13\x3c\x0b\x1b\x39\x10\x20\x35\x14\x23\x31\x17\x23"
+    b"\x2d\x18\x23\x29\x18\x3f\x3f\x3f\x3f\x3f\x39\x3f\x3f\x31\x3f\x3f"
+    b"\x2a\x3f\x3f\x20\x3f\x3f\x14\x3f\x3c\x12\x3f\x39\x0f\x3f\x35\x0b"
+    b"\x3f\x32\x07\x3f\x2d\x01\x3d\x2a\x01\x3b\x26\x01\x39\x21\x01\x37"
+    b"\x1d\x01\x34\x1a\x01\x32\x16\x01\x2f\x12\x01\x2d\x0f\x01\x2a\x0b"
+    b"\x01\x27\x07\x01\x23\x01\x01\x1d\x01\x01\x17\x01\x01\x10\x01\x01"
+    b"\x3d\x01\x01\x19\x19\x3f\x3f\x01\x01\x01\x01\x3f\x16\x16\x13\x10"
+    b"\x10\x0f\x0d\x0d\x0b\x3c\x2e\x2a\x36\x27\x20\x30\x21\x18\x29\x1b"
+    b"\x10\x3c\x39\x37\x37\x32\x2f\x31\x2c\x28\x2b\x26\x21\x30\x22\x20"
+)

.venv/lib/python3.11/site-packages/PIL/WebPImagePlugin.py

@@ -0,0 +1,363 @@
+from __future__ import annotations
+
+from io import BytesIO
+from typing import IO, Any
+
+from . import Image, ImageFile
+
+try:
+    from . import _webp
+
+    SUPPORTED = True
+except ImportError:
+    SUPPORTED = False
+
+
+_VALID_WEBP_MODES = {"RGBX": True, "RGBA": True, "RGB": True}
+
+_VALID_WEBP_LEGACY_MODES = {"RGB": True, "RGBA": True}
+
+_VP8_MODES_BY_IDENTIFIER = {
+    b"VP8 ": "RGB",
+    b"VP8X": "RGBA",
+    b"VP8L": "RGBA",  # lossless
+}
+
+
+def _accept(prefix: bytes) -> bool | str:
+    is_riff_file_format = prefix[:4] == b"RIFF"
+    is_webp_file = prefix[8:12] == b"WEBP"
+    is_valid_vp8_mode = prefix[12:16] in _VP8_MODES_BY_IDENTIFIER
+
+    if is_riff_file_format and is_webp_file and is_valid_vp8_mode:
+        if not SUPPORTED:
+            return (
+                "image file could not be identified because WEBP support not installed"
+            )
+        return True
+    return False
+
+
+class WebPImageFile(ImageFile.ImageFile):
+    format = "WEBP"
+    format_description = "WebP image"
+    __loaded = 0
+    __logical_frame = 0
+
+    def _open(self) -> None:
+        if not _webp.HAVE_WEBPANIM:
+            # Legacy mode
+            data, width, height, self._mode, icc_profile, exif = _webp.WebPDecode(
+                self.fp.read()
+            )
+            if icc_profile:
+                self.info["icc_profile"] = icc_profile
+            if exif:
+                self.info["exif"] = exif
+            self._size = width, height
+            self.fp = BytesIO(data)
+            self.tile = [("raw", (0, 0) + self.size, 0, self.mode)]
+            self.n_frames = 1
+            self.is_animated = False
+            return
+
+        # Use the newer AnimDecoder API to parse the (possibly) animated file,
+        # and access muxed chunks like ICC/EXIF/XMP.
+        self._decoder = _webp.WebPAnimDecoder(self.fp.read())
+
+        # Get info from decoder
+        width, height, loop_count, bgcolor, frame_count, mode = self._decoder.get_info()
+        self._size = width, height
+        self.info["loop"] = loop_count
+        bg_a, bg_r, bg_g, bg_b = (
+            (bgcolor >> 24) & 0xFF,
+            (bgcolor >> 16) & 0xFF,
+            (bgcolor >> 8) & 0xFF,
+            bgcolor & 0xFF,
+        )
+        self.info["background"] = (bg_r, bg_g, bg_b, bg_a)
+        self.n_frames = frame_count
+        self.is_animated = self.n_frames > 1
+        self._mode = "RGB" if mode == "RGBX" else mode
+        self.rawmode = mode
+        self.tile = []
+
+        # Attempt to read ICC / EXIF / XMP chunks from file
+        icc_profile = self._decoder.get_chunk("ICCP")
+        exif = self._decoder.get_chunk("EXIF")
+        xmp = self._decoder.get_chunk("XMP ")
+        if icc_profile:
+            self.info["icc_profile"] = icc_profile
+        if exif:
+            self.info["exif"] = exif
+        if xmp:
+            self.info["xmp"] = xmp
+
+        # Initialize seek state
+        self._reset(reset=False)
+
+    def _getexif(self) -> dict[str, Any] | None:
+        if "exif" not in self.info:
+            return None
+        return self.getexif()._get_merged_dict()
+
+    def seek(self, frame: int) -> None:
+        if not self._seek_check(frame):
+            return
+
+        # Set logical frame to requested position
+        self.__logical_frame = frame
+
+    def _reset(self, reset: bool = True) -> None:
+        if reset:
+            self._decoder.reset()
+        self.__physical_frame = 0
+        self.__loaded = -1
+        self.__timestamp = 0
+
+    def _get_next(self):
+        # Get next frame
+        ret = self._decoder.get_next()
+        self.__physical_frame += 1
+
+        # Check if an error occurred
+        if ret is None:
+            self._reset()  # Reset just to be safe
+            self.seek(0)
+            msg = "failed to decode next frame in WebP file"
+            raise EOFError(msg)
+
+        # Compute duration
+        data, timestamp = ret
+        duration = timestamp - self.__timestamp
+        self.__timestamp = timestamp
+
+        # libwebp gives frame end, adjust to start of frame
+        timestamp -= duration
+        return data, timestamp, duration
+
+    def _seek(self, frame: int) -> None:
+        if self.__physical_frame == frame:
+            return  # Nothing to do
+        if frame < self.__physical_frame:
+            self._reset()  # Rewind to beginning
+        while self.__physical_frame < frame:
+            self._get_next()  # Advance to the requested frame
+
+    def load(self):
+        if _webp.HAVE_WEBPANIM:
+            if self.__loaded != self.__logical_frame:
+                self._seek(self.__logical_frame)
+
+                # We need to load the image data for this frame
+                data, timestamp, duration = self._get_next()
+                self.info["timestamp"] = timestamp
+                self.info["duration"] = duration
+                self.__loaded = self.__logical_frame
+
+                # Set tile
+                if self.fp and self._exclusive_fp:
+                    self.fp.close()
+                self.fp = BytesIO(data)
+                self.tile = [("raw", (0, 0) + self.size, 0, self.rawmode)]
+
+        return super().load()
+
+    def load_seek(self, pos: int) -> None:
+        pass
+
+    def tell(self) -> int:
+        if not _webp.HAVE_WEBPANIM:
+            return super().tell()
+
+        return self.__logical_frame
+
+
+def _save_all(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    encoderinfo = im.encoderinfo.copy()
+    append_images = list(encoderinfo.get("append_images", []))
+
+    # If total frame count is 1, then save using the legacy API, which
+    # will preserve non-alpha modes
+    total = 0
+    for ims in [im] + append_images:
+        total += getattr(ims, "n_frames", 1)
+    if total == 1:
+        _save(im, fp, filename)
+        return
+
+    background: int | tuple[int, ...] = (0, 0, 0, 0)
+    if "background" in encoderinfo:
+        background = encoderinfo["background"]
+    elif "background" in im.info:
+        background = im.info["background"]
+        if isinstance(background, int):
+            # GifImagePlugin stores a global color table index in
+            # info["background"]. So it must be converted to an RGBA value
+            palette = im.getpalette()
+            if palette:
+                r, g, b = palette[background * 3 : (background + 1) * 3]
+                background = (r, g, b, 255)
+            else:
+                background = (background, background, background, 255)
+
+    duration = im.encoderinfo.get("duration", im.info.get("duration", 0))
+    loop = im.encoderinfo.get("loop", 0)
+    minimize_size = im.encoderinfo.get("minimize_size", False)
+    kmin = im.encoderinfo.get("kmin", None)
+    kmax = im.encoderinfo.get("kmax", None)
+    allow_mixed = im.encoderinfo.get("allow_mixed", False)
+    verbose = False
+    lossless = im.encoderinfo.get("lossless", False)
+    quality = im.encoderinfo.get("quality", 80)
+    alpha_quality = im.encoderinfo.get("alpha_quality", 100)
+    method = im.encoderinfo.get("method", 0)
+    icc_profile = im.encoderinfo.get("icc_profile") or ""
+    exif = im.encoderinfo.get("exif", "")
+    if isinstance(exif, Image.Exif):
+        exif = exif.tobytes()
+    xmp = im.encoderinfo.get("xmp", "")
+    if allow_mixed:
+        lossless = False
+
+    # Sensible keyframe defaults are from gif2webp.c script
+    if kmin is None:
+        kmin = 9 if lossless else 3
+    if kmax is None:
+        kmax = 17 if lossless else 5
+
+    # Validate background color
+    if (
+        not isinstance(background, (list, tuple))
+        or len(background) != 4
+        or not all(0 <= v < 256 for v in background)
+    ):
+        msg = f"Background color is not an RGBA tuple clamped to (0-255): {background}"
+        raise OSError(msg)
+
+    # Convert to packed uint
+    bg_r, bg_g, bg_b, bg_a = background
+    background = (bg_a << 24) | (bg_r << 16) | (bg_g << 8) | (bg_b << 0)
+
+    # Setup the WebP animation encoder
+    enc = _webp.WebPAnimEncoder(
+        im.size[0],
+        im.size[1],
+        background,
+        loop,
+        minimize_size,
+        kmin,
+        kmax,
+        allow_mixed,
+        verbose,
+    )
+
+    # Add each frame
+    frame_idx = 0
+    timestamp = 0
+    cur_idx = im.tell()
+    try:
+        for ims in [im] + append_images:
+            # Get # of frames in this image
+            nfr = getattr(ims, "n_frames", 1)
+
+            for idx in range(nfr):
+                ims.seek(idx)
+                ims.load()
+
+                # Make sure image mode is supported
+                frame = ims
+                rawmode = ims.mode
+                if ims.mode not in _VALID_WEBP_MODES:
+                    alpha = (
+                        "A" in ims.mode
+                        or "a" in ims.mode
+                        or (ims.mode == "P" and "A" in ims.im.getpalettemode())
+                    )
+                    rawmode = "RGBA" if alpha else "RGB"
+                    frame = ims.convert(rawmode)
+
+                if rawmode == "RGB":
+                    # For faster conversion, use RGBX
+                    rawmode = "RGBX"
+
+                # Append the frame to the animation encoder
+                enc.add(
+                    frame.tobytes("raw", rawmode),
+                    round(timestamp),
+                    frame.size[0],
+                    frame.size[1],
+                    rawmode,
+                    lossless,
+                    quality,
+                    alpha_quality,
+                    method,
+                )
+
+                # Update timestamp and frame index
+                if isinstance(duration, (list, tuple)):
+                    timestamp += duration[frame_idx]
+                else:
+                    timestamp += duration
+                frame_idx += 1
+
+    finally:
+        im.seek(cur_idx)
+
+    # Force encoder to flush frames
+    enc.add(None, round(timestamp), 0, 0, "", lossless, quality, alpha_quality, 0)
+
+    # Get the final output from the encoder
+    data = enc.assemble(icc_profile, exif, xmp)
+    if data is None:
+        msg = "cannot write file as WebP (encoder returned None)"
+        raise OSError(msg)
+
+    fp.write(data)
+
+
+def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    lossless = im.encoderinfo.get("lossless", False)
+    quality = im.encoderinfo.get("quality", 80)
+    alpha_quality = im.encoderinfo.get("alpha_quality", 100)
+    icc_profile = im.encoderinfo.get("icc_profile") or ""
+    exif = im.encoderinfo.get("exif", b"")
+    if isinstance(exif, Image.Exif):
+        exif = exif.tobytes()
+    if exif.startswith(b"Exif\x00\x00"):
+        exif = exif[6:]
+    xmp = im.encoderinfo.get("xmp", "")
+    method = im.encoderinfo.get("method", 4)
+    exact = 1 if im.encoderinfo.get("exact") else 0
+
+    if im.mode not in _VALID_WEBP_LEGACY_MODES:
+        im = im.convert("RGBA" if im.has_transparency_data else "RGB")
+
+    data = _webp.WebPEncode(
+        im.tobytes(),
+        im.size[0],
+        im.size[1],
+        lossless,
+        float(quality),
+        float(alpha_quality),
+        im.mode,
+        icc_profile,
+        method,
+        exact,
+        exif,
+        xmp,
+    )
+    if data is None:
+        msg = "cannot write file as WebP (encoder returned None)"
+        raise OSError(msg)
+
+    fp.write(data)
+
+
+Image.register_open(WebPImageFile.format, WebPImageFile, _accept)
+if SUPPORTED:
+    Image.register_save(WebPImageFile.format, _save)
+    if _webp.HAVE_WEBPANIM:
+        Image.register_save_all(WebPImageFile.format, _save_all)
+    Image.register_extension(WebPImageFile.format, ".webp")
+    Image.register_mime(WebPImageFile.format, "image/webp")

.venv/lib/python3.11/site-packages/PIL/WmfImagePlugin.py

@@ -0,0 +1,181 @@
+#
+# The Python Imaging Library
+# $Id$
+#
+# WMF stub codec
+#
+# history:
+# 1996-12-14 fl   Created
+# 2004-02-22 fl   Turned into a stub driver
+# 2004-02-23 fl   Added EMF support
+#
+# Copyright (c) Secret Labs AB 1997-2004.  All rights reserved.
+# Copyright (c) Fredrik Lundh 1996.
+#
+# See the README file for information on usage and redistribution.
+#
+# WMF/EMF reference documentation:
+# https://winprotocoldoc.blob.core.windows.net/productionwindowsarchives/MS-WMF/[MS-WMF].pdf
+# http://wvware.sourceforge.net/caolan/index.html
+# http://wvware.sourceforge.net/caolan/ora-wmf.html
+from __future__ import annotations
+
+from typing import IO
+
+from . import Image, ImageFile
+from ._binary import i16le as word
+from ._binary import si16le as short
+from ._binary import si32le as _long
+
+_handler = None
+
+
+def register_handler(handler: ImageFile.StubHandler | None) -> None:
+    """
+    Install application-specific WMF image handler.
+
+    :param handler: Handler object.
+    """
+    global _handler
+    _handler = handler
+
+
+if hasattr(Image.core, "drawwmf"):
+    # install default handler (windows only)
+
+    class WmfHandler(ImageFile.StubHandler):
+        def open(self, im: ImageFile.StubImageFile) -> None:
+            im._mode = "RGB"
+            self.bbox = im.info["wmf_bbox"]
+
+        def load(self, im: ImageFile.StubImageFile) -> Image.Image:
+            im.fp.seek(0)  # rewind
+            return Image.frombytes(
+                "RGB",
+                im.size,
+                Image.core.drawwmf(im.fp.read(), im.size, self.bbox),
+                "raw",
+                "BGR",
+                (im.size[0] * 3 + 3) & -4,
+                -1,
+            )
+
+    register_handler(WmfHandler())
+
+#
+# --------------------------------------------------------------------
+# Read WMF file
+
+
+def _accept(prefix: bytes) -> bool:
+    return (
+        prefix[:6] == b"\xd7\xcd\xc6\x9a\x00\x00" or prefix[:4] == b"\x01\x00\x00\x00"
+    )
+
+
+##
+# Image plugin for Windows metafiles.
+
+
+class WmfStubImageFile(ImageFile.StubImageFile):
+    format = "WMF"
+    format_description = "Windows Metafile"
+
+    def _open(self) -> None:
+        self._inch = None
+
+        # check placable header
+        s = self.fp.read(80)
+
+        if s[:6] == b"\xd7\xcd\xc6\x9a\x00\x00":
+            # placeable windows metafile
+
+            # get units per inch
+            self._inch = word(s, 14)
+
+            # get bounding box
+            x0 = short(s, 6)
+            y0 = short(s, 8)
+            x1 = short(s, 10)
+            y1 = short(s, 12)
+
+            # normalize size to 72 dots per inch
+            self.info["dpi"] = 72
+            size = (
+                (x1 - x0) * self.info["dpi"] // self._inch,
+                (y1 - y0) * self.info["dpi"] // self._inch,
+            )
+
+            self.info["wmf_bbox"] = x0, y0, x1, y1
+
+            # sanity check (standard metafile header)
+            if s[22:26] != b"\x01\x00\t\x00":
+                msg = "Unsupported WMF file format"
+                raise SyntaxError(msg)
+
+        elif s[:4] == b"\x01\x00\x00\x00" and s[40:44] == b" EMF":
+            # enhanced metafile
+
+            # get bounding box
+            x0 = _long(s, 8)
+            y0 = _long(s, 12)
+            x1 = _long(s, 16)
+            y1 = _long(s, 20)
+
+            # get frame (in 0.01 millimeter units)
+            frame = _long(s, 24), _long(s, 28), _long(s, 32), _long(s, 36)
+
+            size = x1 - x0, y1 - y0
+
+            # calculate dots per inch from bbox and frame
+            xdpi = 2540.0 * (x1 - y0) / (frame[2] - frame[0])
+            ydpi = 2540.0 * (y1 - y0) / (frame[3] - frame[1])
+
+            self.info["wmf_bbox"] = x0, y0, x1, y1
+
+            if xdpi == ydpi:
+                self.info["dpi"] = xdpi
+            else:
+                self.info["dpi"] = xdpi, ydpi
+
+        else:
+            msg = "Unsupported file format"
+            raise SyntaxError(msg)
+
+        self._mode = "RGB"
+        self._size = size
+
+        loader = self._load()
+        if loader:
+            loader.open(self)
+
+    def _load(self) -> ImageFile.StubHandler | None:
+        return _handler
+
+    def load(self, dpi=None):
+        if dpi is not None and self._inch is not None:
+            self.info["dpi"] = dpi
+            x0, y0, x1, y1 = self.info["wmf_bbox"]
+            self._size = (
+                (x1 - x0) * self.info["dpi"] // self._inch,
+                (y1 - y0) * self.info["dpi"] // self._inch,
+            )
+        return super().load()
+
+
+def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
+    if _handler is None or not hasattr(_handler, "save"):
+        msg = "WMF save handler not installed"
+        raise OSError(msg)
+    _handler.save(im, fp, filename)
+
+
+#
+# --------------------------------------------------------------------
+# Registry stuff
+
+
+Image.register_open(WmfStubImageFile.format, WmfStubImageFile, _accept)
+Image.register_save(WmfStubImageFile.format, _save)
+
+Image.register_extensions(WmfStubImageFile.format, [".wmf", ".emf"])