clean temporary variable off the stack

2019-11-17 10:55:26 -05:00 · 2019-11-17 10:55:26 -05:00 · 494d28d854
parent 9f4a575a6d
commit 494d28d854
1 changed files with 6 additions and 0 deletions
--- a/buttond.py
+++ b/buttond.py
@ -63,6 +63,12 @@ for b in config.get('button', 'names').split(','):
        print('Error configuring button', b, e)
        continue

+try:
+    # clear temp variables off the stack
+    del pin, closed, opened
+except (NameError):
+    pass
+
 if __name__ == '__main__':
    try:
        pause()