CI Python Linter

from django.db import models class Category(models.Model): class Meta: verbose_name_plural = 'Categories' name = models.CharField(max_length=254) friendly_name = models.CharField(max_length=254, null=True, blank=True) def __str__(self): return self.name def get_friendly_name(self): return self.friendly_name class Product(models.Model): category = models.ForeignKey( 'Category', null=True, blank=True, on_delete=models.SET_NULL) sku = models.CharField(max_length=254, null=True, blank=True) name = models.CharField(max_length=254) description = models.TextField() price = models.DecimalField(max_digits=6, decimal_places=2) rating = models.DecimalField( max_digits=6, decimal_places=2, null=True, blank=True) image_url = models.URLField(max_length=1024, null=True, blank=True) image = models.ImageField(null=True, blank=True) def __str__(self): return self.name