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Decorator for resolve function arguments

Project description


from resolver_deco import resolver

def get_attribute(obj, name):
    return getattr(obj, name)

import os.path
assert get_attribute('os.path', 'isdir') == os.path.isdir

You can resolve more than one argument:

from resolver_deco import resolver

@resolver('obj', 'value')
def set_attribute(obj, name, value):
    return setattr(obj, name, value)

set_attribute('collections.UserDict', 'val', 'os.path')

import collections, os.path
assert collections.UserDict.val is os.path


$ pip install pytest
$ py.test -v

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