def __continue_session(self):
now = time.time()<EOL>diff = abs(now - self.last_request_time)<EOL>timeout_sec = self.session_timeout * <NUM_LIT>  <EOL>if diff >= timeout_sec:<EOL><INDENT>self.__log('<STR_LIT>')<EOL>self.authenticate()<EOL><DEDENT>
Check if the time since the last HTTP request is under the
session timeout limit. If it's been too long since the last request
attempt to authenticate again.