old_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.10.3 on 2018-01-21 03:38
  from __future__ import unicode_literals
  
  import django.contrib.auth.validators
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('simpleuser', '0002_managed_metadata_for_user'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='user',
              name='username',
              field=models.CharField(error_messages={'unique': 'A user with that username already exists.'}, help_text='Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.', max_length=150, unique=True, validators=[django.contrib.auth.validators.UnicodeUsernameValidator()], verbose_name='username'),
          ),
      ]
  
new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.10.3 on 2018-01-21 03:38
  from __future__ import unicode_literals
  
  try:
      from django.contrib.auth.validators import UnicodeUsernameValidator
  except ImportError:  # pragma: no cover -  pre Django 1.10 compatibility
      from django.core.validators import (
          RegexValidator as UnicodeUsernameValidator
      )  # pragma: no cover -  pre Django 1.10 compatibility
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
      dependencies = [
          ('simpleuser', '0002_managed_metadata_for_user'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='user',
              name='username',
              field=models.CharField(error_messages={'unique': 'A user with that username already exists.'}, help_text='Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.', max_length=150, unique=True, validators=[UnicodeUsernameValidator()], verbose_name='username'),
          ),
      ]
  
subject: fix backward compatibility import error