django yes web Application framework
Internet delivery data Information Power grid delivery electric
power plant -----》 Server program （Nginx、apache） Web Application essence — Program — Server program + Applications
Applications — Electrical appliances
WSGI---- Power module
Web frame
Web application — Make electrical appliances
Web frame — The basic principle
\1. There are different brands of electrical appliances ,web So is the framework
Django Omnipotent web frame
Web.py Compact web frame
Flask.py A lightweight excellent web frame
Tornado An asynchronous web frame
-m ：models Model ： Responsible for business data objects and database objects
-t : template Templates ： Responsible for showing the page to users （html）
-v ：view View ： Bridge between model and formwork
-m ：models Model ： Responsible for business data objects and database objects
-v ： view View ： Pages that interact with users
-c : controller controller ： Receive user input , Call the model and view to complete the user's request , A bridge between models and views
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#### 3、 ... and 、 Environment building
1） View the current virtual environments Workon
2） Creating a virtual environment mkvirtualenv -p /usr/bin/python3 djangoApp
3） Exit virtual environment ：deactivate
4） Delete virtual environment ：rmvirtualenv djangoApp
1.mkvirtualenv -p /usr/bin/python3 djangoApp
2.pip install django==2.1.7
3.Cd The name of the folder where the project file is stored
4. Choose a generic way to create a project independent of the editor version ----》 command django-admin startproject （ Project name ）
5.python manage.py runserver 0.0.0.0:8000
1） To configure
1.pycharm Create a new empty project locally
2. Configure remote interpreter （ Be careful ： Consistent with the project interpreter ）
3. Modify the file mapping path
4. Set up automatic synchronization
