get_func_file.py

# -*- coding: utf-8 -*-
import inspect


def test_val(num):
    def _deco(func):
        def _func(*args, **kwargs):
            print u"---func filepath---"
            print inspect.getfile(func)
            print u"---------------"
            return func(*args, **kwargs)
        return _func
    return _deco


@test_val(10)
def aaa(a, b):
    print 'hello world'

aaa(20, 30)