1.4.3: fix https://github.com/Sanster/IOPaint/issues/554\#issuecomment-2323211720

iopaint/__init__.py

@@ -1,4 +1,8 @@
 import os
+import importlib.util
+import shutil
+import ctypes
+import logging
 
 os.environ["PYTORCH_ENABLE_MPS_FALLBACK"] = "1"
 # https://github.com/pytorch/pytorch/issues/27971#issuecomment-1768868068
@@ -9,15 +13,44 @@ os.environ["LRU_CACHE_CAPACITY"] = "1"
 # https://github.com/pytorch/pytorch/issues/108334#issuecomment-1752763633
 os.environ["TORCH_CUDNN_V8_API_LRU_CACHE_LIMIT"] = "1"
 
-
 import warnings
 
 warnings.simplefilter("ignore", UserWarning)
 
 
+def fix_window_pytorch():
+    # copy from: https://github.com/comfyanonymous/ComfyUI/blob/5cbaa9e07c97296b536f240688f5a19300ecf30d/fix_torch.py#L4
+    import platform
+
+    try:
+        if platform.system() != "Windows":
+            return
+        torch_spec = importlib.util.find_spec("torch")
+        for folder in torch_spec.submodule_search_locations:
+            lib_folder = os.path.join(folder, "lib")
+            test_file = os.path.join(lib_folder, "fbgemm.dll")
+            dest = os.path.join(lib_folder, "libomp140.x86_64.dll")
+            if os.path.exists(dest):
+                break
+
+            with open(test_file, "rb") as f:
+                contents = f.read()
+                if b"libomp140.x86_64.dll" not in contents:
+                    break
+            try:
+                mydll = ctypes.cdll.LoadLibrary(test_file)
+            except FileNotFoundError:
+                logging.warning("Detected pytorch version with libomp issue, patching.")
+                shutil.copyfile(os.path.join(lib_folder, "libiomp5md.dll"), dest)
+    except:
+        pass
+
+
 def entry_point():
     # To make os.environ["XDG_CACHE_HOME"] = args.model_cache_dir works for diffusers
     # https://github.com/huggingface/diffusers/blob/be99201a567c1ccd841dc16fb24e88f7f239c187/src/diffusers/utils/constants.py#L18
     from iopaint.cli import typer_app
 
+    fix_window_pytorch()
+
     typer_app()

setup.py

@@ -28,7 +28,7 @@ def load_requirements():
 # https://setuptools.readthedocs.io/en/latest/setuptools.html#including-data-files
 setuptools.setup(
     name="IOPaint",
-    version="1.4.2",
+    version="1.4.3",
     author="PanicByte",
     author_email="cwq1913@gmail.com",
     description="Image inpainting, outpainting tool powered by SOTA AI Model",