Allows any PyTorch install except torch==2.4.0 on Windows (ultralyt…

…ics#16019)

Co-authored-by: Glenn Jocher <[email protected]>

pyproject.toml

@@ -71,8 +71,8 @@ dependencies = [
     "pyyaml>=5.3.1",
     "requests>=2.23.0",
     "scipy>=1.4.1",
-    "torch>=1.8.0,<2.4.0; sys_platform == 'win32'",  # Windows CPU errors https://github.com/ultralytics/ultralytics/issues/15049
     "torch>=1.8.0",
+    "torch>=1.8.0,!=2.4.0; sys_platform == 'win32'",  # Windows CPU errors w/ 2.4.0 https://github.com/ultralytics/ultralytics/issues/15049
     "torchvision>=0.9.0",
     "tqdm>=4.64.0", # progress bars
     "psutil", # system utilization

ultralytics/utils/torch_utils.py

@@ -45,9 +45,9 @@
 TORCHVISION_0_11 = check_version(TORCHVISION_VERSION, "0.11.0")
 TORCHVISION_0_13 = check_version(TORCHVISION_VERSION, "0.13.0")
 TORCHVISION_0_18 = check_version(TORCHVISION_VERSION, "0.18.0")
-if WINDOWS and torch.__version__[:3] == "2.4":  # reject all versions of 2.4 on Windows
+if WINDOWS and check_version(torch.__version__, "==2.4.0"):  # reject version 2.4.0 on Windows
     LOGGER.warning(
-        "WARNING ⚠️ Known issue with torch>=2.4.0 on Windows with CPU, recommend downgrading to torch<=2.3.1 to resolve "
+        "WARNING ⚠️ Known issue with torch==2.4.0 on Windows with CPU, recommend upgrading to torch>=2.4.1 to resolve "
         "https://github.com/ultralytics/ultralytics/issues/15049"
     )