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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 send_audio(self, url, name, **audioinfo):
 """Send a pre-uploaded audio to the room. See http://matrix.org/docs/spec/client_server/r0.2.0.html#m-audio for audioinfo Args: url (str):
 The mxc url of the audio. name (str):
 The filename of the audio. audioinfo ():
 Extra information about the audio. """

        return self.client.api.send_content(self.room_id, url, name, "m.audio",
                                            extra_information=audioinfo)