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bpo-37685: Fixed __eq__, __lt__ etc implementations in some classes. (GH-14952)

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They now return NotImplemented for unsupported type of the other operand.
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Serhiy Storchaka 2019-08-08 08:42:54 +03:00 • committed by GitHub
parent 4c69be22df
commit 662db125cd
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23 changed files with 1295 additions and 1150 deletions
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4
Lib/distutils/version.py
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@ -166,6 +166,8 @@ class StrictVersion (Version):
def _cmp (self, other):
if isinstance(other, str):
other = StrictVersion(other)
elif not isinstance(other, StrictVersion):
return NotImplemented
if self.version != other.version:
# numeric versions don't match
@ -331,6 +333,8 @@ class LooseVersion (Version):
def _cmp (self, other):
if isinstance(other, str):
other = LooseVersion(other)
elif not isinstance(other, LooseVersion):
return NotImplemented
if self.version == other.version:
return 0