Django一小时写出账号密码管理系统

1、环境搭建

需安装：
python3.6
Pycharm专业版
django 2.2.6
mysqlclient

pip install django==2.2.6
pip install mysqlclient

2、生成django项目

django-admin startproject yourproject

3、修改数据库引擎为mysql并要数据库中创建对应名字的数据库

DATABASES = {
    \'default\': {
        \'ENGINE\': \'django.db.backends.mysql\',
        \'NAME\': \'myblog\',        #数据库名
        \'USER\':\'root\',           #用户名
        \'PASSWORD\':\'******\',     #密码
        \'HOST\':\'127.0.0.1\',      #本机地址
        \'PORT\':\'3306\',           #端口
    }
}
pip install mysqlclient

4、初始化数据库

python ./manage.py makemigrations
python ./manage.py migrate

5、汉化（修改项目settings.py）

LANGUAGE_CODE = \'zh-hans\'

6、启动django项目

cd yourproject
python ./manage.py runserver 0.0.0.0:8000

7、创建django后台管理员

python ./manage.py createsuperuser

8、创建自己的app

python .\\manage.py startapp yourapp

9、定义app的数据模型model.py

from django.db import models

# Create your models here.

class SinfoM(models.Model):
    description=models.CharField(max_length=50,verbose_name=\'描述\',null=False,blank=False)
    username=models.CharField(max_length=50,verbose_name=\'账号\',null=False,blank=False)
    password=models.CharField(max_length=50,verbose_name=\'密码\',null=False,blank=False)
    remark=models.CharField(max_length=50,verbose_name=\'备注\',null=True,blank=True)

    class Meta:
        db_table=u\'self_info\'
        verbose_name=u\'个人信息\'
        verbose_name_plural=u\'个人信息\'

    def __unicode__(self):
        return self.username

    def __str__(self):
        return self.username

10、在app的admin中定义页面显示内容

from django.contrib import admin

# Register your models here.

from sinfom.models import SinfoM

class SinfoMAdmin(admin.ModelAdmin):
    # exclude = (\'password\')
    list_display = (
        \'description\',
        \'username\',
        \'password\',
        \'remark\'
    )

admin.site.register(SinfoM,SinfoMAdmin)

11、重新执行数据库脚本

python ./manage.py makemigrations
python ./manage.py migrate

12、将app注册到项目的settings.py中

INSTALLED_APPS = [
    \'django.contrib.admin\',
    \'django.contrib.auth\',
    \'django.contrib.contenttypes\',
    \'django.contrib.sessions\',
    \'django.contrib.messages\',
    \'django.contrib.staticfiles\',
    \'yourapp\',
]

13、Pycharm专业版Debug配置及页面展示效果

备注：
生产环境settings.py

ALLOWED_HOSTS = [*]