- utils.header("Completer [%d tasks]: max timeout is %d minutes, "
- "silent for %d minutes (period is %s s)"%\
- (len(self.tasks), timeout_minutes,
- silent_minutes, period_seconds))
+ utils.header("Completer [{} tasks]: max timeout is {} minutes, "
+ "silent for {} minutes (period is {} s)"\
+ .format(len(self.tasks), timeout_minutes,
+ silent_minutes, period_seconds))