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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 parse_config(self, config_file):
 """ Given a configuration file, read in and interpret the results :param config_file: :return: """


        with open(config_file, 'r') as f:
            config = json.load(f)
        self.params = config
        if self.params['proxy']['proxy_type']:
            self.params['proxy'] = {self.params['proxy']['proxy_type']:
                                    self.params['proxy']['proxy_url']}