1 - 创建虚拟环境
# 创建
learning_log$ python -m venv ll_env
learning_log$
# 激活
learning_log$ source ll_env/bin/activate
(ll_env)learning_log$
# 停止
(ll_env)learning_log$ deactivate
learning_log$
2 - 安装 Django
(ll_env)learning_log$ pip install django
Collecting django
--snip--
Installing collected packages: pytz, django
Successfully installed django-2.2.0 pytz-2018.9 sqlparse-0.2.4
(ll_env)learning_log$
3 - 在 Django 中创建项目
(ll_env)learning_log$ django-admin startproject learning_log .
(ll_env)learning_log$ ls
learning_log ll_env manage.py
(ll_env)learning_log$ ls learning_log
__init__.py settings.py urls.py wsgi.py
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文件settings.py指定Django如何与系统交互以及如何管理项目。在开发项目的过程中,我们将修改其中一些设置,并添加一些设置。
-
文件urls.py告诉Django,应创建哪些页面来响应浏览器请求。
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文件wsgi.py帮助Django提供它创建的文件,这个文件名是Web服务器网关接口(Web server gateway interface)的首字母缩写。
4 - 创建数据库
(ll_env)learning_log$ python manage.py migrate
Operations to perform:
Apply all migrations: admin, auth, contenttypes, sessions
Running migrations:
Applying contenttypes.0001_initial... OK
Applying auth.0001_initial... OK
--snip--
Applying sessions.0001_initial... OK
(ll_env)learning_log$ ls
db.sqlite3 learning_log ll_env manage.py
5 - 启动项目
(ll_env)learning_log$ python manage.py runserver
Watchman unavailable: pywatchman not installed.
Watching for file changes with StatReloader
Performing system checks...
System check identified no issues (0 silenced).
February 18, 2019 - 16:26:07
Django version 2.2.0, using settings 'learning_log.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.