Use of redis in python

Using python redis database operations, first download redis-py module https: githubcomandymccurdyredis-py in the extract directory to run pythonsetuppyinstal using python redis database operations, first download redis-py module https://github.com/andymccurdy/redis-py

Run the python setup. py install installation module in the extract directory.

Or directly use pip to install

Usage:

Import redis

R = redis. Redis (host = 'localhost', port = 6379, db = 0)

R ['test'] = 'test' # or you can set the key in r. set ('test', 'test ').

R. get ('test') # obtain the value of test

R. delete ('test') # delete this key

R. flushdb () # clear the database

R. keys () # List all keys

R. exists ('test') # check whether this key exists

R. dbsize () # Number of items in the database