@Override
  protected Collection<PyElement> moveAssignments(@NotNull final PyClass from,
                                                  @NotNull final Collection<PyAssignmentStatement> statements,
                                                  final PyClass @NotNull ... to) {
    return moveAssignmentsImpl(from, statements, to);
  }
@Override
  protected Collection<PyElement> moveAssignments(@NotNull final PyClass from,
                                                  @NotNull final Collection<PyAssignmentStatement> statements,
                                                  final PyClass @NotNull ... to)