Remove direct usage of tornado

jupyter / jupyter_client

Jupyter protocol client APIs

https://jupyter-client.readthedocs.io

BSD 3-Clause "New" or "Revised" License

383 stars 283 forks source link

Remove direct usage of tornado #997

Closed blink1073 closed 1 month ago

blink1073 commented 10 months ago

See https://github.com/jupyter-server/jupyter_server/issues/1362 for discussion. This will require a major version change since the loops are public properties.

[x] Make the app use asyncio.main
[x] Move the get_event_loop function to jupyter_core (renamed to ensure_event_loop)
[x] Get unit tests passing
[x] Get downstreams passing
[x] Document changes in migration guide

blink1073 commented 10 months ago

Needs some direct tests for the new ZMQStream class, including the ability to pass through, such as if stream is not None and not stream.closed().