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Python
Concise idiom to initialize dictionaries
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[QUOTE="Peter Otten, post: 1788932"] Here is a bunch of dictionaries that spring into existence by what is believed to be magic :-) .... def __getattr__(self, name): .... d = {} .... setattr(self, name, d) .... return d .... def __repr__(self): .... items = self.__dict__.items() .... items.sort() .... return "\n".join(map("%s -> %r".__mod__, items)) .... a -> {1: 99} b -> {2: 42, 3: 11} Peter [/QUOTE]
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Concise idiom to initialize dictionaries
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