Python操作memcached

pip install python-memcached

import memcache

#建立连接
mc = memcache.Client(["10.2.2.120:11211"], debug=True)

#设置数据
mc.set(‘username‘, ‘heboan‘, time=120)

#一次设置多个值
mc.set_multi({‘title‘:‘钢铁是怎样炼成的‘, ‘content‘:‘hello‘}, time=60)

#获取值
usernmae = mc.get(‘username‘)
print(usernmae)

#删除数据
mc.delete(‘username‘)
print(mc.get(‘username‘))  #None

#自增长
mc.set(‘age‘, 18, time=120)
mc.incr(‘age‘) # +1 默认加1
mc.incr(‘age‘, delta=10) # +10
age = mc.get(‘age‘)
print(age)  #29

#自减
mc.decr(‘age‘) # -1
mc.decr(‘age‘, delta=2) # -2
age = mc.get(‘age‘)
print(age)  # 26 

mc = memcache.Client(["10.2.2.120:11211", "10.2.2.121:11211"], debug=True)