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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def addServer(self, normalPort, sslPort, f, name):
 """ Add a TCP and an SSL server. Name them `name` and `name`+'s'. @param normalPort: @param sslPort: @param f: @param name: """

        tcp = internet.TCPServer(normalPort, f)
        tcp.setName(name)
        self.servers.append(tcp)
        if sslPort is not None:
            ssl = internet.SSLServer(sslPort, f, contextFactory=self.sslfac)
            ssl.setName(name+'s')
            self.servers.append(ssl)