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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 updateIndexConfiguration(self, indexerHost="localhost", indexerPort=7199):
 """ You can use this operation to change the connection information for the indexing service. By default, Portal for ArcGIS runs an indexing service that runs on port 7199. If you want the sharing API to refer to the indexing service on another instance, you need to provide the host and port parameters. Input: indexerHost - The name of the server (hostname) on which the index service runs. The default value is localhost indexerPort - The port number on which the index service is listening. The default value is 7199 """

        url = self._url + "/indexer/update"
        params = {
            "f" : "json",
            "indexerHost": indexerHost,
            "indexerPort": indexerPort
        }
        return self._get(url=url,
                            param_dict=params,
                            securityHandler=self._securityHandler,
                            proxy_port=self._proxy_port,
                            proxy_url=self._proxy_url)