@Override
    public void visitPyClass(@NotNull PyClass node) {
      final ASTNode nameNode = node.getNameNode();
      if (!node.isNewStyleClass(myTypeEvalContext) && nameNode != null) {
        PyExpression[] superClassExpressions = node.getSuperClassExpressions();
        if (superClassExpressions.length == 0) {
          registerProblem(nameNode.getPsi(), PyPsiBundle.message("INSP.classic.class.usage.old.style.class"), new TransformClassicClassQuickFix());
        } else {
          registerProblem(nameNode.getPsi(), PyPsiBundle.message("INSP.classic.class.usage.old.style.class.ancestors"));
        }
      }
    }
@Override
    public void visitPyClass(@NotNull PyClass node)