def _formatter_remaining(self):
if not self._max:
raise RuntimeError("Unable to display the remaining time "
"if the maximum number of steps is not set.")
if not self._step:
remaining = 0
else:
remaining = round((time.time() - self._start_time) / self._step *
(self._max - self._max))
return format_time(remaining)
def _formatter_elapsed(self):
return format_time(time.time() - self._start_time)