@Override
    public void visitPyBinaryExpression(@NotNull PyBinaryExpression node) {
      super.visitPyBinaryExpression(node);
      final PyElementType operator = node.getOperator();
      final PyExpression rightExpression = node.getRightExpression();
      if (rightExpression == null || rightExpression instanceof PyBinaryExpression ||
          node.getLeftExpression() instanceof PyBinaryExpression) {
        return;
      }
      if (PyTokenTypes.EQUALITY_OPERATIONS.contains(operator)) {
        if (operandsEqualTo(node, COMPARISON_LITERALS) ||
            (!myIgnoreComparisonToZero && operandsEqualTo(node, Collections.singleton("0")))) {
          registerProblem(node);
        }
      }
    }
@Override
    public void visitPyBinaryExpression(@NotNull PyBinaryExpression node)