new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.11.4 on 2017-10-02 00:38
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('products', '0001_initial'),
      ]
  
      operations = [
          migrations.AddField(
              model_name='product',
              name='product_type',
              field=models.CharField(choices=[('PAD', 'Anuncio'), ('STD', 'Padrao')], default='Padrao', max_length=3),
          ),
          migrations.AlterField(
              model_name='product',
              name='stock_quantity',
              field=models.PositiveIntegerField(help_text='Quantidade do produto em estoque', verbose_name='Quantidade do produto'),
          ),
      ]
  
subject: Fix ./manage.py makemigrations problem