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#3225: document

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Sang Min Park 2019-05-31 10:55:08 -04:00
parent 2c68f86336
commit 2a97d4a706
1 changed files with 2 additions and 0 deletions
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2
flask/cli.py
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@ -132,6 +132,8 @@ def _called_with_wrong_args(factory):
# didn't reach the factory
return True
finally:
# explicitly delete tb as it is circular referenced
# https://docs.python.org/2/library/sys.html#sys.exc_info
del tb