Django-环境搭建

django开发环境搭建

环境说明

python django mysql pymysql pycharm

安装过程

1. 安装python3.6.3 64位下载地址： https://www.python.org/ftp/python/3.6.3/python-3.6.3-amd64.exe
2. 更新pip版本 更新命令 python -m pip install -upgrade pip 因为在插件的时候会出现一些错误 因为我的机器已经更新过了。
3. 使用pip安装 virtualenv 命令 pip install virtualenv
   作用：创建多个开发环境 把各个环境独立开
   
4. virtualenv django_basic_django
   
5. 使用虚拟环境 命令行前面出现(...)表示使用到该虚拟环境
   
6. 在虚拟环境中安装django 命令 pip install django
   
7. 在虚拟环境中安装pymysql 命令：pip install pymysql
   
8. deactivate 退出虚拟环境

9. 在项目文件夹下创建项目
django-admin.py startproject hello_django
django-admin.py startapp hello

django-admin.py && manage.py

django-admin.py是django的一个用于管理任务的命令行工具，
manage.py是对django-admin.py的简单包装 每个django project 里面都会包含一个 manage.py

语法：

django-admin.py <subcommand> [options]
 manage.py <subcommand> [options]
subcommand 是子命令
options 是可选的
常用的子命令
startproject 创建一个项目
startapp 创建一个app
runserver 运行开发服务器
shell 进入django shell
dbshell 进入django dbshell
check  检查django项目的完整性
flush 清空数据库
compilemessages 编译语言文件
makemigrations 生产数据库同步脚本
migrate 同步数据库
showmigrations 查看生产的数据库脚本
sqlflush  查看生成情况数据库的脚本
slqmigrate  查看数据库同步的sql语句
dumpdata 导出数据
loaddata 导入数据
diffsettings 查看你的配置和django默认配置的不同之处

manage.py 特有的一些子命令

createsupperuser  创建超级管理员
changepassword 修改密码
clearsessions 清除session

将项目导入到pycharm

将虚拟环境加载到pycharm中

将hello_django加载到pycharm 运行hello_django项目

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