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singleton fix

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This commit is contained in:
ingvar1995 2016-03-03 22:19:09 +03:00
parent 635feb3532
commit 6c525477d9
3 changed files with 15 additions and 11 deletions
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12
src/util.py
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@ -31,7 +31,11 @@ def get_style(style):
class Singleton(object):
def __new__(cls, *args):
if not hasattr(cls, 'instance'):
cls.instance = super(Singleton, cls,).__new__(cls, *args)
return cls.instance
def __new__(cls, *args, **kwargs):
if not hasattr(cls, '_instance'):
cls._instance = super(Singleton, cls).__new__(cls, *args, **kwargs)
return cls._instance
@classmethod
def get_instance(cls):
return cls._instance