mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 08:59:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

bpo-42133: update parts of the stdlib to fall back to __spec__.loader when __loader__ is missing (#22929)

Browse source
This commit is contained in:
Brett Cannon 2020-11-06 18:45:56 -08:00 • committed by GitHub
parent 7c01f1540f
commit 825ac38332
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
6 changed files with 59 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

11
Lib/site.py
View file

@ -105,8 +105,15 @@ def makepath(*paths):
def abs_paths():
"""Set all module __file__ and __cached__ attributes to an absolute path"""
for m in set(sys.modules.values()):
if (getattr(getattr(m, '__loader__', None), '__module__', None) not in
('_frozen_importlib', '_frozen_importlib_external')):
loader_module = None
try:
loader_module = m.__loader__.__module__
except AttributeError:
try:
loader_module = m.__spec__.loader.__module__
except AttributeError:
pass
if loader_module not in {'_frozen_importlib', '_frozen_importlib_external'}:
continue # don't mess with a PEP 302-supplied __file__
try:
m.__file__ = os.path.abspath(m.__file__)