python與redis交互方法

1. 通過python向redis數據庫中插入string類型的鍵

from redis import StrictRedis

#創建redis連接對象
sr = StrictRedis(host="localhost", port=6379, db=0)

#插入一個鍵爲name，對應值爲Bob
r = sr.set(name="name", value="Bob")

2. 通過python查詢redis數據庫中的某個string類型的鍵值

from redis import StrictRedis

#創建redis連接對象
sr = StrictRedis(host="localhost", port=6379, db=0)

#查詢鍵爲name的值
r = sr.get(name="name")

3 . 通過python刪除redis數據庫中的string類型的鍵

from redis import StrictRedis

#創建redis連接對象
sr = StrictRedis(host="localhost", port=6379, db=0)

#刪除鍵名爲name的鍵
r = sr.delete(name="name")

4. 通過python查詢數據庫中的全部鍵名

from redis import StrictRedis

#創建redis連接對象
sr = StrictRedis(host="localhost", port=6379, db=0)

res = sr.keys()