Skip to content

Fix windows python 3.8 required dlls not found #6715

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Oct 6, 2022
Merged

Fix windows python 3.8 required dlls not found #6715

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
5769c91
Fix windows python 3.8
atalman Oct 6, 2022
f7fed65
Update torchvision/extension.py
atalman Oct 6, 2022
e4e3a0d
Update torchvision/extension.py
atalman Oct 6, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 12 additions & 0 deletions torchvision/extension.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,18 @@ def _has_ops():


try:
# On Windows Python-3.8.x has `os.add_dll_directory` call,
# which is called to configure dll search path.
# To find cuda related dlls we need to make sure the
# conda environment/bin path is configured Please take a look:
# https://stackoverflow.com/questions/59330863/cant-import-dll-module-in-python
if os.name == "nt" and sys.version_info >= (3, 8) and sys.version_info < (3, 9):
env_path = os.environ["PATH"]
path_arr = env_path.split(";")
for path in path_arr:
if os.path.exists(path):
os.add_dll_directory(path) # type: ignore[attr-defined]

lib_path = _get_extension_path("_C")
torch.ops.load_library(lib_path)
_HAS_OPS = True
Expand Down