code: def table_name(self):
          
          if self._cube.ndim < 3 and not self.ca_as_0th:
              return None
  
          title = self._cube.name
          table_name = self._cube.labels()[0][self._index]
          return "%s: %s" % (title, table_name)
docs: Get slice name.
  
          In case of 2D return cube name. In case of 3D, return the combination
          of the cube name with the label of the corresponding slice
          (nth label of the 0th dimension).