class_docstr: Multiple single-field indexers selector.
  Select row groups containing any of the values in all given selectors.
class_docstr_tok: ["Multiple","single-field","indexers","selector",".","Select","row","groups","containing","any","of","the","values","in","all","given","selectors","."]
code: def select_row_groups(self, index_dict):
      row_groups = self._single_index_selectors[0].select_row_groups(
          index_dict
      )
      for single_index_selector in self._single_index_selectors:
          row_groups &= single_index_selector.select_row_groups(
              index_dict
          )
      return row_groups
  
imports: import abc
  import six
label_desc: Use image node_id 3 for calling the IntersectIndexSelector obj's underlying member method code with example usage: obj.select_row_groups(index_dict) and returns: row_groups