Internal class for tracking method calls.

Method __init__ Undocumented
Method __call__ Undocumented
def __init__(self, method, *args, **kwargs): (source)
Undocumented
def __call__(self, *args, **kwargs): (source)
Undocumented
API Documentation for Twisted, generated by pydoctor at 2017-06-11 10:59:01.