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app.py

@@ -32,6 +32,8 @@ with gr.Blocks(theme="NoCrypt/miku@>=1.2.2", css=css) as demo:
     gr.Markdown("# Download and convert any Stable Diffusion XL safetensors to Diffusers and create your repo")
     gr.Markdown(
         f"""
+- [A CLI version of this tool (without uploading-related function) is available here](https://huggingface.co/spaces/John6666/sdxl-to-diffusers-v2/tree/main/local).
+        
 **⚠️IMPORTANT NOTICE⚠️**<br>
 From an information security standpoint, it is dangerous to expose your access token or key to others.
 If you do use it, I recommend that you duplicate this space on your own account before doing so.

local/convert_url_to_diffusers_sdxl.py

@@ -0,0 +1,290 @@
+import argparse
+from pathlib import Path
+import os
+import torch
+from diffusers import StableDiffusionXLPipeline, AutoencoderKL
+# also requires aria, gdown, peft, huggingface_hub, safetensors, transformers, accelerate, pytorch_lightning
+
+
+def list_sub(a, b):
+    return [e for e in a if e not in b]
+
+
+def is_repo_name(s):
+    import re
+    return re.fullmatch(r'^[^/\.,\s]+?/[^/\.,\s]+?$', s)
+
+
+def download_thing(directory, url, civitai_api_key=""):
+    url = url.strip()
+    if "drive.google.com" in url:
+        original_dir = os.getcwd()
+        os.chdir(directory)
+        os.system(f"gdown --fuzzy {url}")
+        os.chdir(original_dir)
+    elif "huggingface.co" in url:
+        url = url.replace("?download=true", "")
+        if "/blob/" in url:
+            url = url.replace("/blob/", "/resolve/")
+            os.system(f"aria2c --console-log-level=error --summary-interval=10 -c -x 16 -k 1M -s 16 {url} -d {directory}  -o {url.split('/')[-1]}")
+        else:
+            os.system (f"aria2c --optimize-concurrent-downloads --console-log-level=error --summary-interval=10 -c -x 16 -k 1M -s 16 {url} -d {directory}  -o {url.split('/')[-1]}")
+    elif "civitai.com" in url:
+        if "?" in url:
+            url = url.split("?")[0]
+        if civitai_api_key:
+            url = url + f"?token={civitai_api_key}"
+            os.system(f"aria2c --console-log-level=error --summary-interval=10 -c -x 16 -k 1M -s 16 -d {directory} {url}")
+        else:
+            print("You need an API key to download Civitai models.")
+    else:
+        os.system(f"aria2c --console-log-level=error --summary-interval=10 -c -x 16 -k 1M -s 16 -d {directory} {url}")
+
+
+def get_local_model_list(dir_path):
+    model_list = []
+    valid_extensions = ('.safetensors')
+    for file in Path(dir_path).glob("*"):
+        if file.suffix in valid_extensions:
+            file_path = str(Path(f"{dir_path}/{file.name}"))
+            model_list.append(file_path)
+    return model_list
+
+
+def get_download_file(temp_dir, url, civitai_key):
+    if not "http" in url and is_repo_name(url) and not Path(url).exists():
+        print(f"Use HF Repo: {url}")
+        new_file = url
+    elif not "http" in url and Path(url).exists():
+        print(f"Use local file: {url}")
+        new_file = url
+    elif Path(f"{temp_dir}/{url.split('/')[-1]}").exists():
+        print(f"File to download alreday exists: {url}")
+        new_file = f"{temp_dir}/{url.split('/')[-1]}"
+    else:
+        print(f"Start downloading: {url}")
+        before = get_local_model_list(temp_dir)
+        try:
+            download_thing(temp_dir, url.strip(), civitai_key)
+        except Exception:
+            print(f"Download failed: {url}")
+            return ""
+        after = get_local_model_list(temp_dir)
+        new_file = list_sub(after, before)[0] if list_sub(after, before) else ""
+    if not new_file:
+        print(f"Download failed: {url}")
+        return ""
+    print(f"Download completed: {url}")
+    return new_file
+
+
+from diffusers import (
+    DPMSolverMultistepScheduler,
+    DPMSolverSinglestepScheduler,
+    KDPM2DiscreteScheduler,
+    EulerDiscreteScheduler,
+    EulerAncestralDiscreteScheduler,
+    HeunDiscreteScheduler,
+    LMSDiscreteScheduler,
+    DDIMScheduler,
+    DEISMultistepScheduler,
+    UniPCMultistepScheduler,
+    LCMScheduler,
+    PNDMScheduler,
+    KDPM2AncestralDiscreteScheduler,
+    DPMSolverSDEScheduler,
+    EDMDPMSolverMultistepScheduler,
+    DDPMScheduler,
+    EDMEulerScheduler,
+    TCDScheduler,
+)
+
+
+SCHEDULER_CONFIG_MAP = {
+    "DPM++ 2M": (DPMSolverMultistepScheduler, {"use_karras_sigmas": False}),
+    "DPM++ 2M Karras": (DPMSolverMultistepScheduler, {"use_karras_sigmas": True}),
+    "DPM++ 2M SDE": (DPMSolverMultistepScheduler, {"use_karras_sigmas": False, "algorithm_type": "sde-dpmsolver++"}),
+    "DPM++ 2M SDE Karras": (DPMSolverMultistepScheduler, {"use_karras_sigmas": True, "algorithm_type": "sde-dpmsolver++"}),
+    "DPM++ 2S": (DPMSolverSinglestepScheduler, {"use_karras_sigmas": False}),
+    "DPM++ 2S Karras": (DPMSolverSinglestepScheduler, {"use_karras_sigmas": True}),
+    "DPM++ 1S": (DPMSolverMultistepScheduler, {"solver_order": 1}),
+    "DPM++ 1S Karras": (DPMSolverMultistepScheduler, {"solver_order": 1, "use_karras_sigmas": True}),
+    "DPM++ 3M": (DPMSolverMultistepScheduler, {"solver_order": 3}),
+    "DPM++ 3M Karras": (DPMSolverMultistepScheduler, {"solver_order": 3, "use_karras_sigmas": True}),
+    "DPM++ SDE": (DPMSolverSDEScheduler, {"use_karras_sigmas": False}),
+    "DPM++ SDE Karras": (DPMSolverSDEScheduler, {"use_karras_sigmas": True}),
+    "DPM2": (KDPM2DiscreteScheduler, {}),
+    "DPM2 Karras": (KDPM2DiscreteScheduler, {"use_karras_sigmas": True}),
+    "DPM2 a": (KDPM2AncestralDiscreteScheduler, {}),
+    "DPM2 a Karras": (KDPM2AncestralDiscreteScheduler, {"use_karras_sigmas": True}),
+    "Euler": (EulerDiscreteScheduler, {}),
+    "Euler a": (EulerAncestralDiscreteScheduler, {}),
+    "Euler trailing": (EulerDiscreteScheduler, {"timestep_spacing": "trailing", "prediction_type": "sample"}),
+    "Euler a trailing": (EulerAncestralDiscreteScheduler, {"timestep_spacing": "trailing"}),
+    "Heun": (HeunDiscreteScheduler, {}),
+    "Heun Karras": (HeunDiscreteScheduler, {"use_karras_sigmas": True}),
+    "LMS": (LMSDiscreteScheduler, {}),
+    "LMS Karras": (LMSDiscreteScheduler, {"use_karras_sigmas": True}),
+    "DDIM": (DDIMScheduler, {}),
+    "DDIM trailing": (DDIMScheduler, {"timestep_spacing": "trailing"}),
+    "DEIS": (DEISMultistepScheduler, {}),
+    "UniPC": (UniPCMultistepScheduler, {}),
+    "UniPC Karras": (UniPCMultistepScheduler, {"use_karras_sigmas": True}),
+    "PNDM": (PNDMScheduler, {}),
+    "Euler EDM": (EDMEulerScheduler, {}),
+    "Euler EDM Karras": (EDMEulerScheduler, {"use_karras_sigmas": True}),
+    "DPM++ 2M EDM": (EDMDPMSolverMultistepScheduler, {"solver_order": 2, "solver_type": "midpoint", "final_sigmas_type": "zero", "algorithm_type": "dpmsolver++"}),
+    "DPM++ 2M EDM Karras": (EDMDPMSolverMultistepScheduler, {"use_karras_sigmas": True, "solver_order": 2, "solver_type": "midpoint", "final_sigmas_type": "zero", "algorithm_type": "dpmsolver++"}),
+    "DDPM": (DDPMScheduler, {}),
+
+    "DPM++ 2M Lu": (DPMSolverMultistepScheduler, {"use_lu_lambdas": True}),
+    "DPM++ 2M Ef": (DPMSolverMultistepScheduler, {"euler_at_final": True}),
+    "DPM++ 2M SDE Lu": (DPMSolverMultistepScheduler, {"use_lu_lambdas": True, "algorithm_type": "sde-dpmsolver++"}),
+    "DPM++ 2M SDE Ef": (DPMSolverMultistepScheduler, {"algorithm_type": "sde-dpmsolver++", "euler_at_final": True}),
+
+    "LCM": (LCMScheduler, {}),
+    "TCD": (TCDScheduler, {}),
+    "LCM trailing": (LCMScheduler, {"timestep_spacing": "trailing"}),
+    "TCD trailing": (TCDScheduler, {"timestep_spacing": "trailing"}),
+    "LCM Auto-Loader": (LCMScheduler, {}),
+    "TCD Auto-Loader": (TCDScheduler, {}),
+}
+
+
+def get_scheduler_config(name):
+    if not name in SCHEDULER_CONFIG_MAP.keys(): return SCHEDULER_CONFIG_MAP["Euler a"]
+    return SCHEDULER_CONFIG_MAP[name]
+
+
+def save_readme_md(dir, url):
+    orig_url = ""
+    orig_name = ""
+    if is_repo_name(url): 
+        orig_name = url
+        orig_url = f"https://huggingface.co/{url}/"
+    elif "http" in url:
+        orig_name = url
+        orig_url = url
+    if orig_name and orig_url:
+       md = f"""---
+license: other
+tags:
+- text-to-image
+---
+Converted from [{orig_name}]({orig_url}).
+"""
+    else:
+        md = f"""---
+license: other
+tags:
+- text-to-image
+---
+"""
+    path = str(Path(dir, "README.md"))
+    with open(path, mode='w', encoding="utf-8") as f:
+        f.write(md)
+
+
+def fuse_loras(pipe, civitai_key="", lora_dict={}, temp_dir="."):
+    if not lora_dict or not isinstance(lora_dict, dict): return
+    a_list = []
+    w_list = []
+    for k, v in lora_dict.items():
+        new_lora_file = get_download_file(temp_dir, k, civitai_key)
+        if not new_lora_file or not Path(new_lora_file).exists():
+            print(f"LoRA not found: {k}")
+            continue
+        w_name = Path(new_lora_file).name
+        a_name = Path(new_lora_file).stem
+        pipe.load_lora_weights(new_lora_file, weight_name = w_name, adapter_name = a_name)
+        a_list.append(a_name)
+        w_list.append(v) 
+    pipe.set_adapters(a_list, adapter_weights=w_list)
+    pipe.fuse_lora(adapter_names=a_list, lora_scale=1.0)
+    pipe.unload_lora_weights()
+
+
+def convert_url_to_diffusers_sdxl(url, civitai_key="", half=True, vae=None, scheduler="Euler a", lora_dict={}):
+    temp_dir = "."
+    new_file = get_download_file(temp_dir, url, civitai_key)
+    if not new_file:
+        print(f"Not found: {url}")
+        return
+    new_repo_name = Path(new_file).stem.replace(" ", "_").replace(",", "_").replace(".", "_") #
+
+    pipe = None
+    if is_repo_name(new_file):
+        if half:
+            pipe = StableDiffusionXLPipeline.from_pretrained(new_file, use_safetensors=True, torch_dtype=torch.float16)
+        else:
+            pipe = StableDiffusionXLPipeline.from_pretrained(new_file, use_safetensors=True)
+    else:
+        if half:
+            pipe = StableDiffusionXLPipeline.from_single_file(new_file, use_safetensors=True, torch_dtype=torch.float16)
+        else:
+            pipe = StableDiffusionXLPipeline.from_single_file(new_file, use_safetensors=True)
+
+    new_vae_file = ""
+    if vae:
+        if is_repo_name(vae):
+            if half:
+                pipe.vae = AutoencoderKL.from_pretrained(vae, torch_dtype=torch.float16)
+            else:
+                pipe.vae = AutoencoderKL.from_pretrained(vae)
+        else:
+            new_vae_file = get_download_file(temp_dir, vae, civitai_key)
+            if new_vae_file and half:
+                pipe.vae = AutoencoderKL.from_single_file(new_vae_file, torch_dtype=torch.float16)
+            elif new_vae_file:
+                pipe.vae = AutoencoderKL.from_single_file(new_vae_file)
+
+    fuse_loras(pipe, lora_dict, temp_dir, civitai_key)
+
+    sconf = get_scheduler_config(scheduler)
+    pipe.scheduler = sconf[0].from_config(pipe.scheduler.config, **sconf[1])
+
+    if half:
+        pipe.save_pretrained(new_repo_name, safe_serialization=True, use_safetensors=True)
+    else:
+        pipe.save_pretrained(new_repo_name, safe_serialization=True, use_safetensors=True)
+
+    if Path(new_repo_name).exists():
+        save_readme_md(new_repo_name, url)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument("--url", default=None, type=str, required=True, help="URL of the model to convert.")
+    parser.add_argument("--half", default=True, help="Save weights in half precision.")
+    parser.add_argument("--scheduler", default="Euler a", type=str, choices=list(SCHEDULER_CONFIG_MAP.keys()), required=False, help="Scheduler name to use.")
+    parser.add_argument("--vae", default=None, type=str, required=False, help="URL of the VAE to use.")
+    parser.add_argument("--civitai_key", default=None, type=str, required=False, help="Civitai API Key (If you want to download file from Civitai).")
+    parser.add_argument("--lora1", default=None, type=str, required=False, help="URL of the LoRA to use.")
+    parser.add_argument("--lora1s", default=1.0, type=float, required=False, help="LoRA weight scale of --lora1.")
+    parser.add_argument("--lora2", default=None, type=str, required=False, help="URL of the LoRA to use.")
+    parser.add_argument("--lora2s", default=1.0, type=float, required=False, help="LoRA weight scale of --lora2.")
+    parser.add_argument("--lora3", default=None, type=str, required=False, help="URL of the LoRA to use.")
+    parser.add_argument("--lora3s", default=1.0, type=float, required=False, help="LoRA weight scale of --lora3.")
+    parser.add_argument("--lora4", default=None, type=str, required=False, help="URL of the LoRA to use.")
+    parser.add_argument("--lora4s", default=1.0, type=float, required=False, help="LoRA weight scale of --lora4.")
+    parser.add_argument("--lora5", default=None, type=str, required=False, help="URL of the LoRA to use.")
+    parser.add_argument("--lora5s", default=1.0, type=float, required=False, help="LoRA weight scale of --lora5.")
+    parser.add_argument("--loras", default=None, type=str, required=False, help="Folder of the LoRA to use.")
+
+    args = parser.parse_args()
+    assert args.url is not None, "Must provide a URL!"
+
+    lora_dict = {args.lora1: args.lora1s, args.lora2: args.lora2s, args.lora3: args.lora3s, args.lora4: args.lora4s, args.lora5: args.lora5s}
+    if None in lora_dict.keys(): del lora_dict[None]
+
+    if args.loras and Path(args.loras).exists():
+        for p in Path(args.loras).glob('**/*.safetensors'):
+            lora_dict[str(p)] = 1.0
+
+    convert_url_to_diffusers_sdxl(args.url, args.civitai_key, args.half, args.vae, args.scheduler, lora_dict)
+
+
+# Usage: python convert_url_to_diffusers_sdxl.py --url https://huggingface.co/bluepen5805/anima_pencil-XL/blob/main/anima_pencil-XL-v5.0.0.safetensors
+# python convert_url_to_diffusers_sdxl.py --url https://huggingface.co/bluepen5805/anima_pencil-XL/blob/main/anima_pencil-XL-v5.0.0.safetensors --scheduler "Euler a"
+# python convert_url_to_diffusers_sdxl.py --url https://huggingface.co/bluepen5805/anima_pencil-XL/blob/main/anima_pencil-XL-v5.0.0.safetensors --loras ./loras

local/requirements.txt

@@ -0,0 +1,9 @@
+huggingface_hub
+safetensors
+transformers
+accelerate
+git+https://github.com/huggingface/diffusers
+pytorch_lightning
+peft
+aria2
+gdown