Update dependency redis to v5.1.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
redis (changelog)	5.1.0 -> 5.1.1

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Release Notes

redis/redis-py (redis)

v5.1.1: 5.1.1

Compare Source

Changes

5.1.1

🐛 Bug Fixes

• Fixed return type for Redis Set commands to be Set instead of List (#​3399)
• Fixed bug with partial Hiredis availability (#​3400)
• Fixed bug with async pipeline and cluster fails with some commands (#​3402)

5.1.0

🚀 New Features

• Client-side caching (#​3350, #​3110, #​3102, #​3099, #​3089, #​3038)

How to start with Client-side caching?

1. Install redis-py 5.1.0
2. Use the following code snippet:

r = Redis(protocol=3, cache_config=CacheConfig())

cache = r.get_cache()
r.set("foo", "bar")

### get key from redis and save in local cache
print(r.get("foo"))

### get key from local cache
print(cache.get(CacheKey(command="GET", redis_keys=("foo",))).cache_value)

### change key in redis (cause invalidation)
r.set("foo", "barbar")

### Retrieves a new value from server and cache it
print(r.get("foo"))

### Make sure that new value was cached
print(cache.get(CacheKey(command="GET", redis_keys=("foo",))).cache_value)

Check documentation to get more examples

🔥 Breaking Changes

• Timeseries insertion filters for close samples (#​3228)
• Enhanced classes string representation (#​3001)
• Partial clean up of Python 3.7 compatibility (#​2928)
• Handle Redis Set data type as Python list to avoid a limitations with nested dictionaries (#​3324)

Contributors

We'd like to thank all the contributors who worked on this release!

@​vladvildanov @​dmaier-redislabs @​vineethvkumar @​ramchandra-st @​RafalBielickiIM @​jules-ch

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