Python variable scope is type specific? -

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from functools import wraps def mywrapper(func):     variable1 = {}     variable2 = 0     @wraps(func)     def newfunc(*args):         if args in variable1:             return variable1[args]         else:             variable1[args] = func(*args)             variable2 = 1             return variable1[args]     return newfunc

if run code, got error message "local variable variable2 not assigned". if change dictionary, worked fine variable1. confuses me on python variable scopes----does rely on type? using 2.7.6.


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