default_stream_handler
Advantage: - To avoid `None` checks - If users forget to register a stream handler for `Swarm`, with the default stream handler, opened streams aren't removed until `Swarm` finishes.
with
try
StreamClosed
trio.BusyResourceError
new_node
read()
IPubsub
IPubsub.wait_until_ready
ReadWriteCloser
Mplex
Swarm