def forwards_func(apps, schema_editor):
    Language = apps.get_model("lexicon", "Language")
    languages = Language.objects.filter(
        id__in=set(idDistributionMap.keys())).all()
    for language in languages:
        for k, v in idDistributionMap[language.id].items():
            setattr(language, k, v)
        language.save()