@Override
  @NotNull
  default PyAstStatementList getStatementList() {
    final PyAstStatementList statementList = childToPsi(PyElementTypes.STATEMENT_LIST);
    assert statementList != null : "Statement list missing for class " + getText();
    return statementList;
  }
@Override
  @NotNull
  default PyAstStatementList getStatementList()