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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 process_response(self, response):
 """ Load a JSON response. :param Response response: The HTTP response. :return dict: The JSON-loaded content. """

        if response.status_code != 200:
            raise TwilioException('Unable to fetch page', response)

        return json.loads(response.text)