排序：默认时间

Django admin 根据新增还是编辑来显示 readonly_fields 字段

class AnchorBindAgentAdmin(admin.ModelAdmin): def get_readonly_fields(self, request, obj=None): """ Hook for specifying cus

continue reading django zhuoyuebiji 2020/4/3 556

Django admin 列表禁用删除操作，编辑页面禁用删除按钮

class AnchorBindAgentAdmin(admin.ModelAdmin): def get_actions(self, request): # 列表禁用删除操作 if 'delete_selected' in actions:

continue reading django zhuoyuebiji 2020/4/3 941

Django admin ForeignKey 字段增加搜索选择框

产生背景当 ForeignKey 数据过多，手动在后台添加时不方便找到自己的想要数据，遂想要一个可以搜索检索数据功能。检索文档 https://stackoverflow.com/questions/30214469/in-django-admin-how-to-ad

continue reading django zhuoyuebiji 2020/4/1 1836

Django admin ForeignKey 字段增加搜索选择框

MacOS mysqlclient ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

安装环境 Mac OS django 2.2 错误日志 pip install mysqlclient (qingjiu) yinzhuoqundeMacBook-Pro:QingJiuSystem yinzhuoqun$ pip install mysqlcl

continue reading django zhuoyuebiji 2020/3/31 1121

Centos7 mysqlclient ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

安装环境 django 2.2 centos 7 错误日志 pip install mysqlclient (qingjiu) [root@VM_16_3_centos running]# pip install mysqlclient Looking in

continue reading django zhuoyuebiji 2020/3/30 870

Django 模板中使用 widthratio 标签实现乘法、除法运算

先看官方文档 http://doc.codingdict.com/django/ref/templates/builtins.html#std:templatetag-widthratio（中文） https://docs.djangoproject.com/zh-hans/2.2/re

continue reading django zhuoyuebiji 2020/3/29 886

Django simpleUI 修改 element-UI 引用的 index.js 和 index.css 链接以及 base.html 的 vue 资源链接

原来的 index.js 和 index.css 加载时间太慢：在 simpleUI 下面的 templates（../site-packages/simpleui/templates/admin）里面找到 base.html, index.html, login

continue reading django zhuoyuebiji 2020/3/29 437

Django simpleUI 修改 element-UI 引用的 index.js 和 index.css 链接以及 base.html 的 vue 资源链接

HINT: ForeignKey(unique=True) is usually better served by a OneToOneField.

WARNINGS HINT: ForeignKey(unique=True) is usually better served by a OneToOneField. 警告的意思 django model 里面 ForeignKe 字段设置为 unique=Tr

continue reading django zhuoyuebiji 2020/3/28 537

HINT: It seems you set a fixed date / time / datetime value as default for this field. This may not be what you want. If you want to have the current date as default, use `django.utils.timezone.now`

WARNINGS operations.AnchorBindAgent.start_time: (fields.W161) Fixed default value provided. HINT: It seems you set a fixed date

continue reading django zhuoyuebiji 2020/3/28 1192

Django CKEditor 上传图片提示“不正确的服务器响应”的解决办法

开发环境 django 1.11 django-ckeditor 5.3.1（CKEditor 4.7.3）发生背景前端页面引用了 CKEditor 富文本编辑器，Django 未登录的时候上传文件就会报："不正确的服务器响应"。错误提示

continue reading django zhuoyuebiji 2020/3/12 1330

Django CKEditor 上传图片提示“不正确的服务器响应”的解决办法