Hi, My Music Player software works fine and I'm in the process of debugging the Web App. One of the buttons in the Control Page is to stop the music and when pressed, the mp3 object is terminated successfully, This has worked now for four years in the original program (using a physical switch connected to a GPIO pin rather than a Web App).
Unfortunately, now I've added the Web code, I've hit a snag. Immediately after successfully terminating, the MP3 Player restarts and I can't see why. I've tried adding print statements to the code and this has confirmed all of the above, but that's not enough. The obvious answer is to trace the program, so I had a look at: http://www.chiark.greenend.org.uk/doc/python3.2/html/library/trace.html and tried to use the simple example given, eg: python3 -m trace --count -C . minstermusic.py Unfortunately, I get no output from the trace command because the program is designed to never finish so I have to Ctrl-C to get out of it. Is there a way in Python to leave the running software cleanly by simply executing a Python statement? If so I could put that into my program to see where the execution goes after the mp3_player_stop() function has completed. I've been unable to find such a statement. Alternatively, is there a way to get trace to do it's stuff while the program is executing? -- Terry Coles -- Next meeting: Online, Jitsi, Tuesday, 2021-03-02 20:00 Check to whom you are replying Meetings, mailing list, IRC, ... http://dorset.lug.org.uk New thread, don't hijack: mailto:dorset@mailman.lug.org.uk
