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tests: update expected output of svn encoding test...
tests: update expected output of svn encoding test The changes I see on the buildbot match the ones I see on my laptop, and all look reasonable. Differential Revision: https://phab.mercurial-scm.org/D1713

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converters.py
24 lines | 531 B | text/x-python | PythonLexer
"""
Commonly useful converters.
"""
from __future__ import absolute_import, division, print_function
def optional(converter):
"""
A converter that allows an attribute to be optional. An optional attribute
is one which can be set to ``None``.
:param callable converter: the converter that is used for non-``None``
values.
.. versionadded:: 17.1.0
"""
def optional_converter(val):
if val is None:
return None
return converter(val)
return optional_converter