I’ve made a video about making a simple TCP-based program using Python and Trio. The video is here: https://www.youtube.com/watch?v=6JM1hgjLV-A
The features I plan to build are:
- each user has a long running tcp connection
- user is asked for name on connection
- user sends message
- each other connected user receives the message
In part 1 we get the basic connectivity working, and build the ability for a user to send through a username on connection.
To listen for connections we use the trio.serve_tcp function: https://trio.readthedocs.io/en/stable/reference-io.html#trio.serve_tcp
When a user connects it calls our async function, and provides it a trio.SocketStream : https://trio.readthedocs.io/en/stable/reference-io.html#trio.SocketStream
Got any questions? Contact me: https://jaytuckey.name/about/