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Merge pull request #2918 from jdetrey/pep8-naming

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Fix coding style: `Shareable` is a metaclass.
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Adrian Sampson 2018-05-08 14:05:27 -04:00 committed by GitHub
commit f131c642fe
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1 changed files with 7 additions and 7 deletions
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14
beets/util/artresizer.py
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@ -151,15 +151,15 @@ class Shareable(type):
lazily-created shared instance of ``MyClass`` while calling
``MyClass()`` to construct a new object works as usual.
"""
def __init__(self, name, bases, dict):
super(Shareable, self).__init__(name, bases, dict)
self._instance = None
def __init__(cls, name, bases, dict):
super(Shareable, cls).__init__(name, bases, dict)
cls._instance = None
@property
def shared(self):
if self._instance is None:
self._instance = self()
return self._instance
def shared(cls):
if cls._instance is None:
cls._instance = cls()
return cls._instance
class ArtResizer(six.with_metaclass(Shareable, object)):