[Python] If I request a MIDI dump and the instrument is off, my program freezes, how can I...

The part of my code that sends the requesta and then prepares to get the answer.

'SEND dump request'
self.msg_send(message) # this is a routine I wrote that just sends messages

'CATCH back answer'
with md.open_input(self.cur_in_port) as port:
message = port.receive()

Continue reading...