private static void collectChildrenOperatorAndOperandNodes(@NotNull ASTNode node, @NotNull List<ASTNode> result) {
    if (node.getElementType() == PyElementTypes.BINARY_EXPRESSION) {
      for (ASTNode child : node.getChildren(null)) {
        collectChildrenOperatorAndOperandNodes(child, result);
      }
    }
    else {
      result.add(node);
    }
  }
private static void collectChildrenOperatorAndOperandNodes(@NotNull ASTNode node, @NotNull List<ASTNode> result)