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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 on_ctcp(self, connection, event):
 """Default handler for ctcp events. Replies to VERSION and PING requests and relays DCC requests to the on_dccchat method. """

        nick = event.source.nick
        if event.arguments[0] == "VERSION":
            connection.ctcp_reply(nick, "VERSION " + self.get_version())
        elif event.arguments[0] == "PING":
            if len(event.arguments) > 1:
                connection.ctcp_reply(nick, "PING " + event.arguments[1])
        elif (
            event.arguments[0] == "DCC"
                and event.arguments[1].split(" ", 1)[0] == "CHAT"):
            self.on_dccchat(connection, event)