@Override
  public int getMemberRate(PsiElement member, PyType type, TypeEvalContext context) {
    if (member instanceof PsiNamedElement) {
      final PyType ndArray = PyTypeParser.getTypeByName(member, NumpyDocStringTypeProvider.NDARRAY, context);
      if (ndArray != null && PyTypeChecker.match(ndArray, type, context) &&
          PyNames.isRightOperatorName(((PsiNamedElement)member).getName())) {
        return 100;
      }
    }
    return 0;
  }
@Override
  public int getMemberRate(PsiElement member, PyType type, TypeEvalContext context)