(self, sock)
this method should start a thread, fork a child process, or
        anything else in order to serve the client. once the mechanism has
        been created, it should invoke _authenticate_and_serve_client with
        `sock` as the argument
this method should start a thread, fork a child process, or
        anything else in order to serve the client. once the mechanism has
        been created, it should invoke _authenticate_and_serve_client with
        `sock` as the argument
this method should start a thread fork a child process or anything else in order to serve the client . once the mechanism has been created it should invoke _authenticate_and_serve_client with sock as the argument
def _accept_method(self, sock):
        """this method should start a thread, fork a child process, or
        anything else in order to serve the client. once the mechanism has
        been created, it should invoke _authenticate_and_serve_client with
        `sock` as the argument"""
        raise NotImplementedError
def _accept_method ( self , sock ) : raise NotImplementedError