def add_handler()

in zktraffic/network/sniffer.py [0:0]

• 6 lines of code
• 3 McCabe index (conditional complexity)

  def add_handler(self, handler):
    if handler is None:
      raise self.RegistrationError("handler is none")

    if handler in self._handlers:
      raise self.RegistrationError("handler %s has already been added" % handler)

    self._handlers.append(handler)