python3 connection with the Django database: Error

python3 connection with Django database: Error loading MySQLdb module: No module named 'MySQLdb'

In python2 using  pip install mysql-python for installation and connection of MySQL database, using  import MySQLdb for use

In python3, changing the link libraries, to the  pymysql library, the use of pip install pymysql the installation, can be used directly into

But in Django, use when connecting to the database is MySQLdb library, which will be reported in cooperation with the following error in the python3

django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named 'MySQLdb'

 

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Solution: Add the following code to the __init__.py file.

import pymysql

pymysql.install_as_MySQLdb()

 

python3 connection with Django database: Invalid HTTP_HOST header: '17 .16.22.13: 8000 to ALLOWED_HOSTS 'You may need to add '17 .16.22.13.'.

Solution: Modify the ALLOWED_HOSTS in setting.py

ALLOWED_HOSTS = ['*']

 

python3 connection with the Django database: display can not load sqllite3

# Database
# https://docs.djangoproject.com/en/1.8/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'archer',　　　　#database name
        'USER': 'archer_rw', 
        'PASSWORD': 'archer_rw',
        'HOST': '127.0.0.1',
        'PORT': '3306'
    }
}

　　

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