Redis installation under python
Use python to operate the redis database, first download the redis-py module download address https://github.com/andymccurdy/redis-py
shell# wget https://github.com/andymccurdy/redis -py
Then unzip
In the unzipped directory, run python setup.py install to install the module
The installation is complete
Use:
import redis
r = redis.Redis(host ='localhost', port=6379, db=0)
r['test'] = 'test' #Or you can r.set('test', 'test') to set the key
r. get('test') #Get the value of test
r.delete('test') #Delete this key
r.flushdb() #Clear the database
r.keys() #Column Out all keys
r.exists('test') #Check whether this key exists
r.dbsize() #How many entries in the database