In Mac 10.10, how does one set up the Python2.7 + Django1.7 + MySQL5.5 environment?

1 Mac system comes with Python by default. View the version:
Command line input: python
Python 2.7.6 (default, Sep 9 2014, 15:04:36)
Version 2.7.6
So you don't need to install
 
2. Install Django. The latest version is 1.7.
(1) first install pip using easy_install (easy_install is a Python package management tool, similar to the gem in Ruby, pip is an upgraded version of easy_install), sudo easy_install pip
(2) after successful installation, install Django, pip install Django = 1.7
(3) view the installation path: the default is/usr/bin, if you see the django-admin.py that the installation is successful, the django-admin.py is the Django management tool, used to generate projects and applications
 
3. Connect to mysql
(1) install mysql for mac and download the dmg file from the official website. The 64-bit version is required.
(2) install the mysql python driver and sudo easy_install mysql-python
 
4. Create the first project
(1) create project: django-admin.py startproject demoproject
(2) create an application:
Cd demoproject
Python manage. py startapp demoapp
Created successfully
(3) modify setmedia. py and add demoapp to INSTALLED_APPS.

INSTALLED_APPS = (
'Django. contrib. Admin ',
'Django. contrib. Auth ',
'Django. contrib. contenttypes ',
'Django. contrib. Session ',
'Django. contrib. messages ',
'Django. contrib. Staticfiles ',
'Demoapp'
)

(4) modify setbench. py and replace the default sqlite database with mysql.

DATABASES = {
'Default ':{
'Engine': 'Django. db. backends. Mysql ',
'Name': 'djangdb ',
'User': 'root ',
'Password': 'root ',
'Host': '2017. 0.0.1 ',
'Port': '123 ',
    }
}

(5) enter python manage. py dbshell in demoproject. If you can access the mysql command line normally, the connection is successful.
Welcome to the MySQL monitor. Commands end with; or g.
Your MySQL connection id is 270
Server version: 5.5.38 MySQL Community Server (GPL)
 
Copyright (c) 2000,201 4, Oracle and/or its affiliates. All rights reserved.
 
Oracle is a registered trademark of Oracle Corporation and/or its
Affiliates. Other names may be trademarks of their respective
Owners.
 
Type 'help; 'or 'H' for help. Type 'C' to clear the current input statement.
 
Mysql>
 
5. Start the application
(1) synchronize the database: execute python manage. py syncdb and create a superuser to manage the django background at the first startup.
Operations to perform:
Apply all migrations: admin, contenttypes, auth, sessions
Running migrations:
Applying contenttypes.0001 _ initial... OK
Applying auth.0001 _ initial... OK
Applying admin.0001 _ initial... OK
Applying sessions.0001 _ initial... OK
 
You have installed Django's auth system, and don't have any superusers defined.
Wocould you like to create one now? (Yes/no): yes
Username (leave blank to use 'Thierry'): thierry
Email address: thierry.xing@gmail.com
Password:
Password (again ):
Superuser created successfully.
 
(2) start the service: python manage. py runserver:
Padding system checks...
 
System check identified no issues (0 silenced ).
December 03,201 4-08:36:46
Django version 1.7, using settings 'djproject. Setting'
Starting development server at http: // 127.0.0.1: 8000/
Quit the server with CONTROL-C.
 
Started successfully. Enter http: // 127.0.0.1: 8000 in the browser to open the application.
Enter http: // 127.0.0.1: 8000/admin in the browser to enter the background management application.