text: # -*- coding: utf-8 -*-
  # Generated by Django 1.9.6 on 2017-09-20 01:09
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  import django.db.models.deletion
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('relation', '0009_auto_20160523_1946'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='conceptdocumentrelationship',
              name='stype',
              field=models.CharField(choices=[('d', 'Disease'), ('g', 'Gene'), ('c', 'Chemical')], default='d', max_length=1),
          ),
          migrations.AlterField(
              model_name='relationannotation',
              name='relation',
              field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='annotations', to='relation.Relation'),
          ),
      ]
  