This commit uses the approach used in jupyter_server #191 first proposed
by David Brochart. This reduces code duplication and alleviates redundancy
relative to configurable options.
Also, the startup message now includes the version information.
Co-authored-by: David Brochart <david.brochart@gmail.com>
- start asyncio loop explicitly in notebook thread (tornado 4 starts per-thread loops automatically, asyncio doesn’t)
- remove unsupported ‘io_loop=‘ arg in websocket test
application runs fine with tornado 5, just a few test bits needed updating
Kevin Bates
Sylvain Corlay
Min RK