text: # -*- coding: utf-8 -*-
  # Generated by Django 1.10 on 2016-09-22 00:29
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  import django.db.models.deletion
  import uuid
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ("catalog", "0010_auto_20160921_1527"),
      ]
  
      operations = [
          migrations.AlterModelOptions(
              name="bookinstance",
              options={"ordering": ["due_back"]},
          ),
          migrations.AlterField(
              model_name="bookinstance",
              name="book",
              field=models.ForeignKey(
                  null=True,
                  on_delete=django.db.models.deletion.SET_NULL,
                  to="catalog.Book",
              ),
          ),
          migrations.AlterField(
              model_name="bookinstance",
              name="id",
              field=models.UUIDField(
                  default=uuid.uuid4,
                  help_text="Unique ID for this particular book across whole library",
                  primary_key=True,
                  serialize=False,
              ),
          ),
          migrations.AlterField(
              model_name="bookinstance",
              name="status",
              field=models.CharField(
                  blank=True,
                  choices=[
                      ("d", "Maintenance"),
                      ("o", "On loan"),
                      ("a", "Available"),
                      ("r", "Reserved"),
                  ],
                  default="d",
                  help_text="Book availability",
                  max_length=1,
              ),
          ),
      ]
  