NotSqrt

class CommonAdmin(admin.ModelAdmin):
    ordering = ['id']

    def __init__(self, *args, **kwargs):
        super(CommonAdmin, self).__init__(*args, **kwargs)
        self.set_list_display(args[0])  # set fields to display --> all of them

    def set_list_display(self, model):
        fields = []
        for field in model._meta.fields:

NotSqrt

class DisableMigrations(object):

    def __contains__(self, item):
        return True

    def __getitem__(self, item):
        return "notmigrations"

MIGRATION_MODULES = DisableMigrations()