# Generated by Django 2.1.4 on 2018-12-04 06:10

from django.db import migrations, models
import django.db.models.deletion


class Migration(migrations.Migration):
    dependencies = [
        ('make_good_use_of_migrations', '0004_fix_book_data'),
    ]

    operations = [
        migrations.AlterField(
            model_name='book',
            name='author',
            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE,
                                    to='make_good_use_of_migrations.Author'),
        ),
        """
        migrations.RunPython(xxx) 不要把数据处理放到模型变更中
        """
    ]