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Fix pywin32_bootstrap.py to handle early initialization environments #2596

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Fix pywin32_bootstrap.py to handle early initialization environments #2596

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03cd054
Fix pywin32_bootstrap.py to handle early initialization environments
Devel-Dan May 2, 2025
3c35b48
Update win32/Lib/pywin32_bootstrap.py
Devel-Dan May 4, 2025
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17 changes: 15 additions & 2 deletions win32/Lib/pywin32_bootstrap.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@

try:
import pywin32_system32
except ImportError: # Python ≥3.6: replace ImportError with ModuleNotFoundError
except ImportError:
pass
else:
import os
Expand All @@ -17,5 +17,18 @@
# https://docs.python.org/3/reference/import.html#path-attributes-on-modules
for path in pywin32_system32.__path__:
if os.path.isdir(path):
os.add_dll_directory(path)
try:
# First try the preferred method
os.add_dll_directory(path)
except Exception:
# If anything fails, try to modify PATH if it exists
try:
if "PATH" in os.environ:
os.environ["PATH"] = path + os.pathsep + os.environ["PATH"]
else:
# If PATH doesn't exist, just create it
os.environ["PATH"] = path
except Exception:
# Last resort - if nothing works, just pass silently
pass
break