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Operator Interface
This module exports a set of functions corresponding to the intrinsic
operators of Python. For example, operator.add(x, y) is equivalent
to the expression x+y. The function names are those used for special
methods; variants without leading and trailing '__' are also provided
for convenience.
This is the pure Python implementation of the module.
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Return an estimate of the number of items in obj.
This is useful for presizing containers when building from an iterable.
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over- or under-estimate by an arbitrary amount. The result will be an
integer >= 0.
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Return a callable object that fetches the given attribute(s) from its operand.
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Return a callable object that calls the given method on its operand.
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