navody:python_design_pattern
Návrhové vzory - Python
Singleton
class Singleton(type): _instances = {} def __call__(cls, *args, **kwargs): if cls not in cls._instances: cls._instances[cls] = super(Singleton, cls).__call__(*args, **kwargs) return cls._instances[cls] class Setup(metaclass=Singleton): pass
navody/python_design_pattern.txt · Poslední úprava: 2014/04/09 10:14 autor: jules