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Refs #32355 -- Corrected comments about Python's _NamespacePath. 

_NamespacePath supports indexing in Python 3.8+.
This commit is contained in:
William Schwartz 2021-03-26 10:14:07 +01:00 committed by Mariusz Felisiak
parent 509d266c6a
commit cecdec91cf
2 changed files with 2 additions and 3 deletions
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3
django/apps/config.py
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@ -73,8 +73,7 @@ class AppConfig:
"""Attempt to determine app's filesystem path from its module.""" """Attempt to determine app's filesystem path from its module."""
# See #21874 for extended discussion of the behavior of this method in # See #21874 for extended discussion of the behavior of this method in
# various cases. # various cases.
# Convert paths to list because Python's _NamespacePath doesn't support # Convert to list because __path__ may not support indexing.
# indexing.
paths = list(getattr(module, '__path__', [])) paths = list(getattr(module, '__path__', []))
if len(paths) != 1: if len(paths) != 1:
filename = getattr(module, '__file__', None) filename = getattr(module, '__file__', None)

2
django/utils/module_loading.py
View File

@ -85,7 +85,7 @@ def module_dir(module):
Raise ValueError otherwise, e.g. for namespace packages that are split Raise ValueError otherwise, e.g. for namespace packages that are split
over several directories. over several directories.
""" """
# Convert to list because _NamespacePath does not support indexing. # Convert to list because __path__ may not support indexing.
paths = list(getattr(module, '__path__', [])) paths = list(getattr(module, '__path__', []))
if len(paths) == 1: if len(paths) == 1:
return paths[0] return paths[0]