嘿我正在阅读Practical Django Projects的书,我正在尝试预先填充SlugField,但它没有发生。
#models.py
from django.db import models
class Category (models.Model):
title = models.CharField(max_length=250)
slug = models.SlugField (unique=True)
description = models.TextField()
class Meta:
verbose_name_plural = "Categories"
def __unicode__(self):
return self.title
#admin.py
from django.contrib import admin
from coltrane.models import Category
class CategoryAdmin(admin.ModelAdmin):
prepopulated_fields = {'slug': ('title',)}
admin.site.register(Category)
答案 0 :(得分:15)
将admin.site.register(Category)
更改为admin.site.register(Category, CategoryAdmin)