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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 remove_port(uri):
 """Remove the port number from a URI :param uri: full URI that Twilio requested on your server :returns: full URI without a port number :rtype: str """

    new_netloc = uri.netloc.split(':')[0]
    new_uri = uri._replace(netloc=new_netloc)
    return new_uri.geturl()