@Override
  public void visitPyExpressionStatement(@NotNull PyExpressionStatement node) {
    if (node.getExpression() instanceof PyStringLiteralExpression &&
        DocStringUtil.isVariableDocString((PyStringLiteralExpression)node.getExpression())) {
      annotateDocStringStmt((PyStringLiteralExpression)node.getExpression());
    }
  }
@Override
  public void visitPyExpressionStatement(@NotNull PyExpressionStatement node)