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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 introspect_rpt(self, rpt):
 """Gives information about an RPT. Parameters: * **rpt (str, required):
** rpt from uma_rp_get_rpt function Returns: **dict:** The information about the RPT. Example response :: { "active": true, "exp": 1256953732, "iat": 1256912345, "nbf": null, "permissions": [{ "resource_id": "112210f47de98100", "resource_scopes": [ "view", "http://photoz.example.com/dev/actions/print" ], "exp": 1256953732 }], "client_id": "@6F96!19756yCF4F!C964FF", "sub": "John Doe", "aud": "@6F96!19756yCF4F!C964FF", "iss": "https://idp.example.com", "jti": null } Raises: OxdServerError if there was an issue with the operation """

        params = dict(oxd_id=self.oxd_id)

        params['rpt'] = rpt

        logger.debug("Sending command `introspect_rpt` with params %s",
                     params)
        response = self.msgr.request("introspect_rpt", **params)
        logger.debug("Received response: %s", response)

        if response['status'] == 'error':
            raise OxdServerError(response['data'])
        return response['data']