Utils.py 文件源码

def h_fun(fun):
    """
    Hash functions

    :param fun: function to hash
    :type  fun: function
    :return: hash of the function
    """
    try:
        return fun.code
    except AttributeError:
        try:
            h = inspect.getsource(fun)
        except IOError:
            h = "nocode"
        try:
            fun.code = h
        except AttributeError:
            pass
        return h