Description

I'm trying to get paginated responses in users_list, by providing cursor and limit, but I'm getting a RuntimeError when doing so, because there's no existing asyncio loop in the thread:

https://github.com/slackapi/python-slackclient/blob/e06b4d7b415aac439ec9d5456ef756aaed4083e9/slack/web/slack_response.py#L135

Applying the same pattern that base client uses for getting an event loop fixes the issue:

https://github.com/slackapi/python-slackclient/blob/e06b4d7b415aac439ec9d5456ef756aaed4083e9/slack/web/base_client.py#L49-L56

What type of issue is this? (place an x in one of the [ ])

• bug
• enhancement (feature request)
• question
• documentation related
• testing related
• discussion

Requirements (place an x in each of the [ ])

• I've read and understood the Contributing guidelines and have done my best effort to follow them.
• I've read and agree to the Code of Conduct.
• I've searched for any related issues and avoided creating a duplicate issue.

Bug Report

Filling out the following details about bugs will help us solve your issue sooner.

Reproducible in:

slackclient version: 2.5.0

python version: 3.x

OS version(s): Ubuntu bionic

Steps to reproduce:

1. Try to get a paginated response without generating an event loop (my code doesn't use asyncio)
2. Try to get a paginated response
3. Get a stacktrace

Expected result:

I expect to get paginated results.

Actual result:

I get a RuntimeError