diff options
-rw-r--r-- | src/util.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/util.py b/src/util.py index e95c419..d819101 100644 --- a/src/util.py +++ b/src/util.py @@ -36,16 +36,20 @@ def async(target, name = None, group = None): return t -def watch(interval, target): +def watch(interval, target, delay = 0): ''' Run a function periodically forever @param interval:float The number of seconds to sleep between invocatons @param target:()→void The function + @param delay:float Number of extra seconds seconds to wait the first time ''' + target() + if not delay == 0: + time.sleep(delay) while True: - target() time.sleep(interval) + target() def spawn(*command): |