`ResponseT` shouldn't be async when using sync Redis class

[patrick91]

This code here:

from typing import reveal_type

from redis import Redis

redis = Redis(host="localhost", port=6379, db=0)

redis.set("test", "Hello, World!")

reveal_type(redis.get("test"))

Shows:

Revealed type is "Union[typing.Awaitable[Any], Any]"

Which I think is wrong, since the return type should be Any instead[1], right?

I think we might separate ResponseT for Redis and async Redis, what do you think?

I haven't sent a PR for this, because it will touch quite a few files, so I wanted to double check with you all first 😊

[1] We should allow using generics for return types, but that's another issue 😊

[vladvildanov]

@patrick91 Hey, thanks for reaching out! The problem is that both of clients sync and async uses the same RedisCommands class that define an API of commands itself, that's why it generic to satisfy both

[rafales]

@vladvildanov at this point you may as well remove py.typed and strip annotations because it's useless - you get type errors every time you want to use returned value.

You could also use generics for this which should work pretty well.

[mvanderlee]

Agreed. Incorrect types is worse than no types.
Commit to either.

[patrick91]

@rafales @mvanderlee do you have time to send a PR to fix this issue? I've been meaning too but got busy with other projects 😊

But I think it should be doable and hopefully @vladvildanov will like the approach