from tabnanny import verbose from unittest.util import _MAX_LENGTH from django.db import models # Create your models here. class Category(models.Model): title = models.CharField(max_length=50) parrent = models.ForeignKey('Category',on_delete=models.DO_NOTHING,verbose_name='parrent',blank=True,null=True) class Article(models.Model): name = models.CharField('Article',max_length=80) link = models.CharField('Link',max_length=500) class Comment(models.CharField): by = models.CharField("By",max_length=60) article = models.ForeignKey('Article',on_delete=models.DO_NOTHING,verbose_name='article') comment = models.ForeignKey('Comment',on_delete=models.DO_NOTHING,verbose_name='comment')