code: def _json_to_unicode(data):
      '''
      Encode json values in unicode to match that of the API
      '''
      ret = {}
      for key, value in data.items():
          if not isinstance(value, six.text_type):
              if isinstance(value, dict):
                  ret[key] = _json_to_unicode(value)
              else:
                  ret[key] = six.text_type(value).lower()
          else:
              ret[key] = value
      return ref _json_to_unicode(data):
      '''
      Encode json values in unicode to match that of the API
      '''
      ret = {}
      for key, value in data.items():
          if not isinstance(value, six.text_type):
              if isinstance(value, dict):
                  ret[key] = _json_to_unicode(value)
              else:
                  ret[key] = six.text_type(value).lower()
          else:
              ret[key] = value
      return ret
docs: Encode json values in unicode to match that of the API