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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_svc_config(self, json_dic, view = None):
 """ Parse a json-decoded ApiServiceConfig dictionary into a 2-tuple. @param json_dic: The json dictionary with the config data. @param view: View to materialize. @return: 2-tuple (service config dictionary, role type configurations) """

    svc_config = json_to_config(json_dic, view == 'full')
    rt_configs = { }
    if json_dic.has_key(ROLETYPES_CFG_KEY):
      for rt_config in json_dic[ROLETYPES_CFG_KEY]:
        rt_configs[rt_config['roleType']] = \
            json_to_config(rt_config, view == 'full')

    return (svc_config, rt_configs)