from django.db import migrations, models class Migration(migrations.Migration): replaces = [ ("migrations", "0001_initial"), ("migrations", "0002_second"), ] operations = [ migrations.CreateModel( "Author", [ ("id", models.AutoField(primary_key=True)), ("name", models.CharField(max_length=255)), ("slug", models.SlugField(null=True)), ("age", models.IntegerField(default=0)), ("rating", models.IntegerField(default=0)), ], ), migrations.CreateModel( "Book", [ ("id", models.AutoField(primary_key=True)), ( "author", models.ForeignKey("migrations.Author", models.SET_NULL, null=True), ), ], ), ]