Django started 3 simple message board Projects mysql driver installation and configuration

New jangostart project

New manager.py i.e. using a separate application app

Create a message application

manage.py@djangostart > startapp message

If the new app and more are under djangostart, in order to distinguish between apps, new apps directory message will be dragged into the apps folder

Need to introduce message

From apps.message import views, if that trouble may be apps source root

Django into the project directory, run reports an error

(Testvir2) D: \ python \ djangostart>

Source root configuration settings in the

 

Install mysql driver

(testvir2) D:\python\djangostart>pip install mysql-python

Error: Download the Driver

https://www.lfd.uci.edu/~gohlke/pythonlibs/#mysql-python

Download MySQL_python-1.2.5-cp27-none-win_amd64.whl copy of the current directory to a virtual environment

Run the installation

If you want to develop python3 need mysqlclient, in fact, the interface is the same

Configuration templates relative path: configuration settings file

'DIRS': [os.path.join(BASE_DIR, 'templates')],

Error fetching command 'collectstatic': You're using the staticfiles app without having set the STATIC_ROOT setting to a filesystem path.

Command 'collectstatic' skipped

 

把static目录加入settings.py配置文件中否则css样式无法正常加载

STATICFILES_DIRS = [
    os.path.join(BASE_DIR, 'static')
]

使用manage.py生成django默认表结构

makemigrations

migrate

设计关于留言板message的models

 

Settings文件中注册apps.message

# _*_ coding:utf-8
from __future__ import unicode_literals

from django.db import models

# Create your models here.
class UserMessage(models.Model):
    name = models.CharField(max_length=20, verbose_name=u"用户名")
    email = models.EmailField(verbose_name=u"邮箱")
    address = models.CharField(max_length=100, verbose_name=u"联系地址")
    message = models.CharField(max_length=500, verbose_name=u"留言信箱")

    class Meta:
        verbose_name = u"用户留言信箱"

根据models生成表

makemigrations message

migrate message

查看表结构