code: def remove_diff(self, diff_key=None, diff_list='intersect'):
          '''Deletes an attribute from all of the intersect objects'''
          if diff_list == 'intersect':
              for item in self._intersect:
                  item['old'].pop(diff_key, None)
                  item['new'].pop(diff_key, None)
          if diff_list == 'removed':
              for item in self._removed:
                  item.pop(diff_key, Nonef remove_diff(self, diff_key=None, diff_list='intersect'):
          '''Deletes an attribute from all of the intersect objects'''
          if diff_list == 'intersect':
              for item in self._intersect:
                  item['old'].pop(diff_key, None)
                  item['new'].pop(diff_key, None)
          if diff_list == 'removed':
              for item in self._removed:
                  item.pop(diff_key, None)
docs: Deletes an attribute from all of the intersect objects