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19 lines
426 B
Python
19 lines
426 B
Python
from functools import wraps
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def singleton(cls):
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instances = {}
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@wraps(cls)
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def getinstance(*args, **kw):
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if cls not in instances:
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instances[cls] = cls(*args, **kw)
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return instances[cls]
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return getinstance
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class dotdict(dict):
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"""dot.notation access to dictionary attributes"""
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__getattr__ = dict.get
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__setattr__ = dict.__setitem__
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__delattr__ = dict.__delitem__
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