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bpo-43672: raise ImportWarning when calling find_loader() (GH-25119)

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Brett Cannon 2021-04-02 12:35:32 -07:00 • committed by GitHub
parent ad442a674c
commit f97dc80068
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13 changed files with 610 additions and 616 deletions
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5
Lib/importlib/_bootstrap_external.py
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@ -1323,10 +1323,13 @@ class PathFinder:
# This would be a good place for a DeprecationWarning if
# we ended up going that route.
if hasattr(finder, 'find_loader'):
msg = (f"{_bootstrap._object_name(finder)}.find_spec() not found; "
"falling back to find_loader()")
_warnings.warn(msg, ImportWarning)
loader, portions = finder.find_loader(fullname)
else:
msg = (f"{_bootstrap._object_name(finder)}.find_spec() not found; "
"falling back to find_module()")
"falling back to find_module()")
_warnings.warn(msg, ImportWarning)
loader = finder.find_module(fullname)
portions = []