一、安装django-redis扩展包

$ pip install django-redis

二、配置Redis数据库

在setting文件中配置redis数据库

# 配置Redis数据库
CACHES = {
    "default": { # 默认
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://192.168.112.81:6379/0",
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",
        }
    },
    "session": { # session
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://192.168.112.81:6379/1",
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",
        }
    },
    "verify_code": { # 验证码
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://192.168.112.81:6379/2",
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",
        }
    },
}
SESSION_ENGINE = "django.contrib.sessions.backends.cache"
SESSION_CACHE_ALIAS = "session"