Ryan Govostes added the comment:
The origin of this warning involves interleaving read and write operations, and
was added here: https://bugs.python.org/issue12213
I'm not sure if it applies to sockets, pipes, etc. though.
The pySerial documentation advises using io.BufferedRWPair(x, x) wher
New submission from Ryan Govostes :
The documentation for the io.BufferedRWPair class gives this warning:
> BufferedRWPair does not attempt to synchronize accesses to its underlying raw
> streams. You should not pass it the same object as reader and writer; use
> BufferedRandom instead.
I ha
