Use of redis under python

Use python to operate the redis database, first download the redis-py module download address https://github.com/andymccurdy/redis-py

Run python setup.py install in the decompression directory to install the module

or use pip to install directly

Use:

import redis

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

r['test'] = 'test' #Or you can r.set('test' , 'test') Set key

r.get('test') #Get 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() #How many entries in the database