@NotNull
  @Override
  public PyMemberInfo<PyClass> apply(@NotNull final PyClass input) {
    final String name = RefactoringBundle.message("member.info.extends.0", input.getName());
    //TODO: Check for "overrides"
    return new PyMemberInfo<>(input, false, name, false, this, false);
  }
@NotNull
  @Override
  public PyMemberInfo<PyClass> apply(@NotNull final PyClass input)