I found that the following are all valid: >>> d = {} >>> d[None] = \'foo\' >>> d[(1, 3)] = \'baz\'
I have a method that takes (among ot开发者_StackOverflowhers) a dictionary as an argument. The method is parsing strings and the dictionary provides replacements for some substrings, so it doesn\'t ha
The Tweetie (now Twitter) app has a pop up Network Reachability warning. This also done in the Foursquare and Hashable apps (as far as I know). Is there example code of this implementa开发者_StackOver
Consider this code: a = {...} # a is an dict with arbitrary contents b = a.copy() What role does mutability play in the keys and values of the dicts?
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