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Merge pull request #2962 from garenchan/dev

Cache return values to avoid repeated function calls.
pull/2964/merge
David Lord 6 years ago committed by GitHub
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  1. 5
      flask/cli.py

5
flask/cli.py

@ -206,8 +206,9 @@ def prepare_import(path):
"""
path = os.path.realpath(path)
if os.path.splitext(path)[1] == '.py':
path = os.path.splitext(path)[0]
fname, ext = os.path.splitext(path)
if ext == '.py':
path = fname
if os.path.basename(path) == '__init__':
path = os.path.dirname(path)

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