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Updating external_url_handler example to Python 3 (#3816)

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Sebastian Höffner 2020-10-29 17:33:20 +01:00 • committed by GitHub
parent 070a0c1c75
commit 5d60cce242
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src/flask/helpers.py
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@ -239,7 +239,7 @@ def url_for(endpoint, **values):
# Re-raise the BuildError, in context of original traceback. # Re-raise the BuildError, in context of original traceback.
exc_type, exc_value, tb = sys.exc_info() exc_type, exc_value, tb = sys.exc_info()
if exc_value is error: if exc_value is error:
raise exc_type, exc_value, tb raise exc_type(exc_value).with_traceback(tb)
else: else:
raise error raise error
# url_for will use this result, instead of raising BuildError. # url_for will use this result, instead of raising BuildError.