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 ?

Answer 1

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

r.hincrby(hash, key, n)

Answer 2

I haven't tested this, but from the docs it looks like it will do the job.

r.hmset('list:123', {'name': 'john', 'count': 5})
d = r.hgetall('list:123')
d.count += 1
r.hmset('list:123', d)

Answer 3

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

Use this page for reference

https://redis.io/commands/hincrby