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The following commit(s) were added to refs/heads/main by this push:
new 53a7fe9 [PYTHON] Robustify libinfo finding (#185)
53a7fe9 is described below
commit 53a7fe9f64a96eacdb044b1d7ac1ed1d17f3da70
Author: Tianqi Chen <[email protected]>
AuthorDate: Tue Oct 21 11:33:41 2025 -0700
[PYTHON] Robustify libinfo finding (#185)
This PR robustifies libinfo finding via resolve
---
python/tvm_ffi/libinfo.py | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/python/tvm_ffi/libinfo.py b/python/tvm_ffi/libinfo.py
index a16d5fc..dcbfda4 100644
--- a/python/tvm_ffi/libinfo.py
+++ b/python/tvm_ffi/libinfo.py
@@ -64,7 +64,17 @@ def get_dll_directories() -> list[str]:
dll_path.extend(Path(p) for p in split_env_var("PATH", ":"))
elif sys.platform.startswith("win32"):
dll_path.extend(Path(p) for p in split_env_var("PATH", ";"))
- return [str(path.resolve()) for path in dll_path if path.is_dir()]
+
+ valid_paths = []
+ for path in dll_path:
+ try:
+ if path.is_dir():
+ valid_paths.append(str(path.resolve()))
+ except OSError:
+ # need to ignore as resolve may fail if
+ # we don't have permission to access it
+ pass
+ return valid_paths
def find_libtvm_ffi() -> str:
