25 lines
388 B
Python
25 lines
388 B
Python
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# Python imports
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# Lib imports
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# Application imports
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class SingletonError(Exception):
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pass
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class Singleton:
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ccount = 0
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def __new__(cls, *args, **kwargs):
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obj = super(Singleton, cls).__new__(cls)
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cls.ccount += 1
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if cls.ccount == 2:
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raise SingletonError(f"Exceeded {cls.__name__} instantiation limit...")
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return obj
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