def checkPassed(self, func, *args, **kw): """ Test an invocation of L{passed} with the given function, arguments, and keyword arguments. @param func: A function whose argspec will be inspected. @type func: A callable. @param args: The arguments which could be passed to C{func}. @param kw: The keyword arguments which could be passed to C{func}. @return: L{_passedSignature} or L{_passedArgSpec}'s return value @rtype: L{dict} """ if getattr(inspect, "signature", None): # Python 3 return _passedSignature(inspect.signature(func), args, kw) else: # Python 2 return _passedArgSpec(inspect.getargspec(func), args, kw)