如何在RunPython Django中执行我的代码？

我在新文件中编写了这段代码，我想运行它。怎么做？我阅读并遵循文档，但并不真正理解。。。谢谢

def forwards_func(apps, schema_editor):
    product = apps.get_model("landings", "Product")
    merchant = apps.get_model("landings", "Merchant")
    partner = apps.get_model("landings", "Partner")
    operator = apps.get_model("landings", "Operator")
    db_alias = schema_editor.connection.alias
    partner = partner.objects.using(db_alias).filter(name="binding")
    merchant = merchant.objects.using(db_alias).filter(name="dc")
    operator = operator.objects.using(db_alias).bulk_create([
        operator(name="megafon")
    ])
    product.objects.using(db_alias).bulk_create([
        product(name="mirrorcheck", merchant=merchant,
                mnp_service_name_card="tg_247_mirrorcheck_refund",
                partner=partner,
                operator=operator,
                has_many_subs=True, category='retail',
                definition={"sms": {
                    "text": ""
    ])


def reverse_func(apps, schema_editor):
    operator = apps.get_model("landings", "Operator")
    product = apps.get_model("landings", "Product")
    db_alias = schema_editor.connection.alias
    operator.objects.using(db_alias).filter(name="megafon")
    product.objects.using(db_alias).filter(name="mirrorcheck", operator=operator).delete()
    operator.delete()


class Migration(migrations.Migration):
    dependencies = []
    operations = [
        migrations.RunPython(forwards_func, reverse_func),
    ]

---

您需要使用以下命令运行该迁移：

./manage.py migrate app_name 0001_migration_name