zmq.select(...) type hints missing list type arguments, could be narrower

[petersuttondev]

I wrote this

• I wrote this Issue and it does not include any output from an AI/LLM tool.

This is a pyzmq bug

• This is a pyzmq-specific bug, not an issue of zmq socket behavior. Don't worry if you're not sure! We'll figure it out together.

What pyzmq version?

27.1.0

What libzmq version?

4.3.5

Python version (and how it was installed)

3.14.6

OS

Arch Linux

What happened?

pyzmq/zmq/sugar/poll.py

Line 110 in 7bcbcbd

rlist: list, wlist: list, xlist: list, timeout: float | None = None

lists are missing type arguments. Signature should be something like:

def select[T](
    rlist: list[Socket[T] | int],
    wlist: list[Socket[T] | int],
    xlist: list[Socket[T] | int],
    timeout: float | None = ...,
) -> tuple[list[Socket[T] | int], list[Socket[T] | int], list[Socket[T] | int]]: ...

Code to reproduce bug

Traceback, if applicable

More info

No response