private boolean groupsNotSorted() {
      if (!myPySettings.OPTIMIZE_IMPORTS_SORT_IMPORTS) {
        return false;
      }
      final Ordering<PyImportStatementBase> importOrdering =
        Ordering.from(AddImportHelper.getSameGroupImportsComparator(myFile));
      return ContainerUtil.exists(myGroups.values(), imports -> !importOrdering.isOrdered(imports));
    }
private boolean groupsNotSorted()