{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "04625430",
   "metadata": {},
   "outputs": [
    {
     "ename": "ImportError",
     "evalue": "dlopen(/Users/changxu/mambaforge/lib/python3.10/site-packages/PIL/_imaging.cpython-310-darwin.so, 0x0002): Library not loaded: @rpath/libtiff.5.dylib\n  Referenced from: <243CC057-A3B1-3091-B9AD-6E4DFAEE58AC> /Users/changxu/mambaforge/lib/python3.10/site-packages/PIL/_imaging.cpython-310-darwin.so\n  Reason: tried: '/Users/changxu/mambaforge/lib/python3.10/site-packages/PIL/../../../libtiff.5.dylib' (no such file), '/Users/changxu/mambaforge/lib/python3.10/site-packages/PIL/../../../libtiff.5.dylib' (no such file), '/Users/changxu/mambaforge/bin/../lib/libtiff.5.dylib' (no such file), '/Users/changxu/mambaforge/bin/../lib/libtiff.5.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS@rpath/libtiff.5.dylib' (no such file), '/Users/changxu/mambaforge/lib/python3.10/site-packages/PIL/../../../libtiff.5.dylib' (no such file), '/Users/changxu/mambaforge/lib/python3.10/site-packages/PIL/../../../libtiff.5.dylib' (no such file), '/Users/changxu/mambaforge/bin/../lib/libtiff.5.dylib' (no such file), '/Users/changxu/mambaforge/bin/../lib/libtiff.5.dylib' (no such file), '/usr/local/lib/libtiff.5.dylib' (mach-o file, but is an incompatible architecture (have 'x86_64', need 'arm64')), '/usr/lib/libtiff.5.dylib' (no such file, not in dyld cache)",
     "output_type": "error",
     "traceback": [
      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[0;31mImportError\u001b[0m                               Traceback (most recent call last)",
      "Cell \u001b[0;32mIn[2], line 1\u001b[0m\n\u001b[0;32m----> 1\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mfastai\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mvision\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mall\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m \u001b[38;5;241m*\u001b[39m\n\u001b[1;32m      2\u001b[0m path \u001b[38;5;241m=\u001b[39m untar_data(URLs\u001b[38;5;241m.\u001b[39mPETS)\n\u001b[1;32m      3\u001b[0m dls \u001b[38;5;241m=\u001b[39m ImageDataLoaders\u001b[38;5;241m.\u001b[39mfrom_name_re(path, get_image_files(path\u001b[38;5;241m/\u001b[39m\u001b[38;5;124m'\u001b[39m\u001b[38;5;124mimages\u001b[39m\u001b[38;5;124m'\u001b[39m), pat\u001b[38;5;241m=\u001b[39m\u001b[38;5;124m'\u001b[39m\u001b[38;5;124m(.+)_\u001b[39m\u001b[38;5;124m\\\u001b[39m\u001b[38;5;124md+.jpg\u001b[39m\u001b[38;5;124m'\u001b[39m, item_tfms\u001b[38;5;241m=\u001b[39mResize(\u001b[38;5;241m460\u001b[39m), batch_tfms\u001b[38;5;241m=\u001b[39maug_transforms(size\u001b[38;5;241m=\u001b[39m\u001b[38;5;241m224\u001b[39m, min_scale\u001b[38;5;241m=\u001b[39m\u001b[38;5;241m0.75\u001b[39m))\n",
      "File \u001b[0;32m~/mambaforge/lib/python3.10/site-packages/fastai/vision/all.py:1\u001b[0m\n\u001b[0;32m----> 1\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01m.\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m models\n\u001b[1;32m      2\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mbasics\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m \u001b[38;5;241m*\u001b[39m\n\u001b[1;32m      3\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mcallback\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mall\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m \u001b[38;5;241m*\u001b[39m\n",
      "File \u001b[0;32m~/mambaforge/lib/python3.10/site-packages/fastai/vision/models/__init__.py:1\u001b[0m\n\u001b[0;32m----> 1\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01m.\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m xresnet\n\u001b[1;32m      2\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01m.\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m unet\n\u001b[1;32m      3\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mtvm\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m \u001b[38;5;241m*\u001b[39m\n",
      "File \u001b[0;32m~/mambaforge/lib/python3.10/site-packages/fastai/vision/models/xresnet.py:5\u001b[0m\n\u001b[1;32m      1\u001b[0m \u001b[38;5;66;03m# AUTOGENERATED! DO NOT EDIT! File to edit: ../../../nbs/11_vision.models.xresnet.ipynb.\u001b[39;00m\n\u001b[1;32m      2\u001b[0m \n\u001b[1;32m      3\u001b[0m \u001b[38;5;66;03m# %% ../../../nbs/11_vision.models.xresnet.ipynb 2\u001b[39;00m\n\u001b[1;32m      4\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01m__future__\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m annotations\n\u001b[0;32m----> 5\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mtorch_basics\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m \u001b[38;5;241m*\u001b[39m\n\u001b[1;32m      6\u001b[0m \u001b[38;5;28;01mtry\u001b[39;00m: \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mtorchvision\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mmodels\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mutils\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m load_state_dict_from_url\n\u001b[1;32m      7\u001b[0m \u001b[38;5;28;01mexcept\u001b[39;00m \u001b[38;5;167;01mModuleNotFoundError\u001b[39;00m: \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mtorch\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mhub\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m load_state_dict_from_url\n",
      "File \u001b[0;32m~/mambaforge/lib/python3.10/site-packages/fastai/torch_basics.py:9\u001b[0m\n\u001b[1;32m      6\u001b[0m     \u001b[38;5;66;03m# workaround \"OMP: Error #15: Initializing libiomp5.dylib, but found libomp.dylib already initialized\"\u001b[39;00m\n\u001b[1;32m      7\u001b[0m     os\u001b[38;5;241m.\u001b[39menviron[\u001b[38;5;124m'\u001b[39m\u001b[38;5;124mKMP_DUPLICATE_LIB_OK\u001b[39m\u001b[38;5;124m'\u001b[39m] \u001b[38;5;241m=\u001b[39m \u001b[38;5;124m'\u001b[39m\u001b[38;5;124mTrue\u001b[39m\u001b[38;5;124m'\u001b[39m\n\u001b[0;32m----> 9\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mimports\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m \u001b[38;5;241m*\u001b[39m\n\u001b[1;32m     10\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mtorch_imports\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m \u001b[38;5;241m*\u001b[39m\n\u001b[1;32m     11\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mtorch_core\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m \u001b[38;5;241m*\u001b[39m\n",
      "File \u001b[0;32m~/mambaforge/lib/python3.10/site-packages/fastai/imports.py:5\u001b[0m\n\u001b[1;32m      3\u001b[0m \u001b[38;5;28;01mimport\u001b[39;00m \u001b[38;5;21;01mio\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01moperator\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01msys\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mos\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mre\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mmimetypes\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mcsv\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mitertools\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mjson\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mshutil\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mglob\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mpickle\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mtarfile\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mcollections\u001b[39;00m\n\u001b[1;32m      4\u001b[0m \u001b[38;5;28;01mimport\u001b[39;00m \u001b[38;5;21;01mhashlib\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mitertools\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mtypes\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01minspect\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mfunctools\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mrandom\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mtime\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mmath\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mbz2\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mtyping\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mnumbers\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mstring\u001b[39;00m\n\u001b[0;32m----> 5\u001b[0m \u001b[38;5;28;01mimport\u001b[39;00m \u001b[38;5;21;01mmultiprocessing\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mthreading\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01murllib\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mtempfile\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mconcurrent\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mfutures\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mmatplotlib\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mwarnings\u001b[39;00m\u001b[38;5;241m,\u001b[39m\u001b[38;5;21;01mzipfile\u001b[39;00m\n\u001b[1;32m      7\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mconcurrent\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mfutures\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m as_completed\n\u001b[1;32m      8\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mfunctools\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m partial,reduce\n",
      "File \u001b[0;32m~/mambaforge/lib/python3.10/site-packages/matplotlib/__init__.py:113\u001b[0m\n\u001b[1;32m    109\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mpackaging\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mversion\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m parse \u001b[38;5;28;01mas\u001b[39;00m parse_version\n\u001b[1;32m    111\u001b[0m \u001b[38;5;66;03m# cbook must import matplotlib only within function\u001b[39;00m\n\u001b[1;32m    112\u001b[0m \u001b[38;5;66;03m# definitions, so it is safe to import from it here.\u001b[39;00m\n\u001b[0;32m--> 113\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01m.\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m _api, _version, cbook, _docstring, rcsetup\n\u001b[1;32m    114\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mmatplotlib\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mcbook\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m sanitize_sequence\n\u001b[1;32m    115\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mmatplotlib\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01m_api\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m MatplotlibDeprecationWarning\n",
      "File \u001b[0;32m~/mambaforge/lib/python3.10/site-packages/matplotlib/rcsetup.py:27\u001b[0m\n\u001b[1;32m     25\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mmatplotlib\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m _api, cbook\n\u001b[1;32m     26\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mmatplotlib\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mcbook\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m ls_mapper\n\u001b[0;32m---> 27\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mmatplotlib\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mcolors\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m Colormap, is_color_like\n\u001b[1;32m     28\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mmatplotlib\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01m_fontconfig_pattern\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m parse_fontconfig_pattern\n\u001b[1;32m     29\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mmatplotlib\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01m_enums\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m JoinStyle, CapStyle\n",
      "File \u001b[0;32m~/mambaforge/lib/python3.10/site-packages/matplotlib/colors.py:51\u001b[0m\n\u001b[1;32m     49\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mnumbers\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m Number\n\u001b[1;32m     50\u001b[0m \u001b[38;5;28;01mimport\u001b[39;00m \u001b[38;5;21;01mre\u001b[39;00m\n\u001b[0;32m---> 51\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mPIL\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m Image\n\u001b[1;32m     52\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mPIL\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mPngImagePlugin\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m PngInfo\n\u001b[1;32m     54\u001b[0m \u001b[38;5;28;01mimport\u001b[39;00m \u001b[38;5;21;01mmatplotlib\u001b[39;00m \u001b[38;5;28;01mas\u001b[39;00m \u001b[38;5;21;01mmpl\u001b[39;00m\n",
      "File \u001b[0;32m~/mambaforge/lib/python3.10/site-packages/PIL/Image.py:100\u001b[0m\n\u001b[1;32m     91\u001b[0m MAX_IMAGE_PIXELS \u001b[38;5;241m=\u001b[39m \u001b[38;5;28mint\u001b[39m(\u001b[38;5;241m1024\u001b[39m \u001b[38;5;241m*\u001b[39m \u001b[38;5;241m1024\u001b[39m \u001b[38;5;241m*\u001b[39m \u001b[38;5;241m1024\u001b[39m \u001b[38;5;241m/\u001b[39m\u001b[38;5;241m/\u001b[39m \u001b[38;5;241m4\u001b[39m \u001b[38;5;241m/\u001b[39m\u001b[38;5;241m/\u001b[39m \u001b[38;5;241m3\u001b[39m)\n\u001b[1;32m     94\u001b[0m \u001b[38;5;28;01mtry\u001b[39;00m:\n\u001b[1;32m     95\u001b[0m     \u001b[38;5;66;03m# If the _imaging C module is not present, Pillow will not load.\u001b[39;00m\n\u001b[1;32m     96\u001b[0m     \u001b[38;5;66;03m# Note that other modules should not refer to _imaging directly;\u001b[39;00m\n\u001b[1;32m     97\u001b[0m     \u001b[38;5;66;03m# import Image and use the Image.core variable instead.\u001b[39;00m\n\u001b[1;32m     98\u001b[0m     \u001b[38;5;66;03m# Also note that Image.core is not a publicly documented interface,\u001b[39;00m\n\u001b[1;32m     99\u001b[0m     \u001b[38;5;66;03m# and should be considered private and subject to change.\u001b[39;00m\n\u001b[0;32m--> 100\u001b[0m     \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01m.\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m _imaging \u001b[38;5;28;01mas\u001b[39;00m core\n\u001b[1;32m    102\u001b[0m     \u001b[38;5;28;01mif\u001b[39;00m __version__ \u001b[38;5;241m!=\u001b[39m \u001b[38;5;28mgetattr\u001b[39m(core, \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mPILLOW_VERSION\u001b[39m\u001b[38;5;124m\"\u001b[39m, \u001b[38;5;28;01mNone\u001b[39;00m):\n\u001b[1;32m    103\u001b[0m         \u001b[38;5;28;01mraise\u001b[39;00m \u001b[38;5;167;01mImportError\u001b[39;00m(\n\u001b[1;32m    104\u001b[0m             \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mThe _imaging extension was built for another version of Pillow or PIL:\u001b[39m\u001b[38;5;130;01m\\n\u001b[39;00m\u001b[38;5;124m\"\u001b[39m\n\u001b[1;32m    105\u001b[0m             \u001b[38;5;124mf\u001b[39m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mCore version: \u001b[39m\u001b[38;5;132;01m{\u001b[39;00m\u001b[38;5;28mgetattr\u001b[39m(core, \u001b[38;5;124m'\u001b[39m\u001b[38;5;124mPILLOW_VERSION\u001b[39m\u001b[38;5;124m'\u001b[39m, \u001b[38;5;28;01mNone\u001b[39;00m)\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;130;01m\\n\u001b[39;00m\u001b[38;5;124m\"\u001b[39m\n\u001b[1;32m    106\u001b[0m             \u001b[38;5;124mf\u001b[39m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mPillow version: \u001b[39m\u001b[38;5;132;01m{\u001b[39;00m__version__\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m\"\u001b[39m\n\u001b[1;32m    107\u001b[0m         )\n",
      "\u001b[0;31mImportError\u001b[0m: dlopen(/Users/changxu/mambaforge/lib/python3.10/site-packages/PIL/_imaging.cpython-310-darwin.so, 0x0002): Library not loaded: @rpath/libtiff.5.dylib\n  Referenced from: <243CC057-A3B1-3091-B9AD-6E4DFAEE58AC> /Users/changxu/mambaforge/lib/python3.10/site-packages/PIL/_imaging.cpython-310-darwin.so\n  Reason: tried: '/Users/changxu/mambaforge/lib/python3.10/site-packages/PIL/../../../libtiff.5.dylib' (no such file), '/Users/changxu/mambaforge/lib/python3.10/site-packages/PIL/../../../libtiff.5.dylib' (no such file), '/Users/changxu/mambaforge/bin/../lib/libtiff.5.dylib' (no such file), '/Users/changxu/mambaforge/bin/../lib/libtiff.5.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS@rpath/libtiff.5.dylib' (no such file), '/Users/changxu/mambaforge/lib/python3.10/site-packages/PIL/../../../libtiff.5.dylib' (no such file), '/Users/changxu/mambaforge/lib/python3.10/site-packages/PIL/../../../libtiff.5.dylib' (no such file), '/Users/changxu/mambaforge/bin/../lib/libtiff.5.dylib' (no such file), '/Users/changxu/mambaforge/bin/../lib/libtiff.5.dylib' (no such file), '/usr/local/lib/libtiff.5.dylib' (mach-o file, but is an incompatible architecture (have 'x86_64', need 'arm64')), '/usr/lib/libtiff.5.dylib' (no such file, not in dyld cache)"
     ]
    }
   ],
   "source": [
    "from fastai.vision.all import *\n",
    "path = untar_data(URLs.PETS)\n",
    "dls = ImageDataLoaders.from_name_re(path, get_image_files(path/'images'), pat='(.+)_\\d+.jpg', item_tfms=Resize(460), batch_tfms=aug_transforms(size=224, min_scale=0.75))\n",
    "learn = vision_learner(dls, models.resnet50, metrics=accuracy)\n",
    "learn.fine_tune(1)\n",
    "learn.path = Path('.')\n",
    "learn.export()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "5d3093c7",
   "metadata": {},
   "outputs": [],
   "source": []
  }
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