private static boolean isOpposite(final PyElementType op1, final PyElementType op2) {
      if ((op1 == PyTokenTypes.GT || op1 == PyTokenTypes.GE) && (op2 == PyTokenTypes.LT || op2 == PyTokenTypes.LE)) {
        return true;
      }
      if ((op2 == PyTokenTypes.GT || op2 == PyTokenTypes.GE) && (op1 == PyTokenTypes.LT || op1 == PyTokenTypes.LE)) {
        return true;
      }
      return false;
    }
private static boolean isOpposite(final PyElementType op1, final PyElementType op2)