Increment value of a hash field in Redis using Python

Question

I have created a hash in redis in python as follows:

r.hmset('list:123', {'name': 'john', 'count': 5})

How can I increment the value of count for the key list:123?

score 11 · Answer 1 · answered Dec 07 '18 at 22:28

11

hash = 'list:123'
key = 'count'
n = 1

r.hincrby(hash, key, n)

answered Dec 07 '18 at 22:28

greenBox

GraphicalDot · Accepted Answer · 2020-12-03T17:37:13.240

-2

r.hincrby("list:123", "count", 1)

Use this page for reference

edited Dec 03 '20 at 17:37

answered Sep 04 '18 at 14:52

GraphicalDot

I think the point is not to overwrite what's already there. More of a read+write op, like hincrby. – skqr Mar 14 '20 at 18:50

2 Answers2