def get_method_arguments(method):
    """Return tuple of arguments for given method, excluding self.

    >>> class Class:
    ...     def method(s, arg1, arg2, other_arg):
    ...         pass
    >>> get_method_arguments(Class.method)
    ('arg1', 'arg2', 'other_arg')
    """
    return method.func_code.co_varnames[1:method.func_code.co_argcount]