Hi Terry, > > - Discard the try...except: ... > The behaviour is identical. > > > - Comment out the call to traffic_lights() in led_cycle(). ... > That's weird! The traffic_lights() function is still executed!
How do you know your edited code is what's being run? Each time you edit it to create a new version, change a print() to confirm the change is being used. What do you see which makes you think traffic_lights() is executed? Have you copy-pasted traffic_lights() code into another function, not edited it to suit, and it is that which is being executed, e.g. a print() mentioning traffic lights. -- Cheers, Ralph. -- Next meeting: Online, Jitsi, Tuesday, 2025-05-06 20:00 Check to whom you are replying Meetings, mailing list, IRC, ... https://dorset.lug.org.uk New thread, don't hijack: mailto:dorset@mailman.lug.org.uk