parameters: (stmt)
return_statement: return is_getitem(stmt) or is_setitem(stmt)
docstring: stmt is getitem assignment or setitem (and static cases)
docstring_summary: stmt is getitem assignment or setitem (and static cases)
docstring_tokens: stmt is getitem assignment or setitem ( and static cases )
function: def is_get_setitem(stmt):
      """stmt is getitem assignment or setitem (and static cases)"""
      return is_getitem(stmt) or is_setitem(stmt)
function_tokens: def is_get_setitem ( stmt ) : return is_getitem ( stmt ) or is_setitem ( stmt )