Python/Django MakeMigrations Обратный путь ошибки

Вот что появляется, когда я пытаюсь использовать python manage.py makemigrations

ошибка возврата

Вот код models.py

----------------------code-------------------------------------

from django.db import models
from django.contrib.auth.models import User


class Category(models.Model):
    name = models.CharField(max_length=255, db_index=True)
    slug = models.SlugField(max_length=255, unique=True)


    class Meta:
        verbose_name_plural = 'categories'

#   def get_absolute_url(self):
#      return reverse("store:category_list", args=[self.slug])

    def __str__(self):
        return self.name
 

class Product(models.Model):
    category = models.ForeignKey(Category, related_name='product', on_delete=models.CASCADE)
    created_by = models.ForeignKey(User, on_delete=models.CASCADE, related_name='product_creator')
    title = models.CharField(max_length=255)
    author = models.CharField(max_length=255,default='admin')
    description = models.TextField(blank=True)
    image = models.ImageField(upload_to='images/')
    slug = models.SlugField(max_length=255)
    price = models.DecimalField(max_digits=4, decimal_places=2)
    in_stock = models.BooleanField(default=True)
    is_active = models.BooleanField(default=True)
    created = models.DateTimeField(auto_now_add=True)
    updated = models.DateTimeField(auto_now=True)


    class Meta:
        verbose_name_plural = 'Products'
        ordering = ('-created',)

    def __str__(self):
        return self.title

------------------code end-------------------------------

я новичок и не знаю в чем проблема

Вернуться на верх