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Issue #13591: import_module potentially imports a module twice.

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Meador Inge 2011-12-14 22:23:46 -06:00
parent 061c0289af
commit 416f12ddb3
4 changed files with 29 additions and 2 deletions
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4
Lib/importlib/_bootstrap.py
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@ -816,7 +816,9 @@ def _gcd_import(name, package=None, level=0):
for finder in meta_path:
loader = finder.find_module(name, path)
if loader is not None:
loader.load_module(name)
# The parent import may have already imported this module.
if name not in sys.modules:
loader.load_module(name)
break
else:
raise ImportError(_ERR_MSG.format(name))