463
463
# return a string for the progress bar itself
466
466
# If there's no task object, we show space for the bar anyhow.
467
467
# That's because most invocations of bzr will end showing progress
468
468
# at some point, though perhaps only after doing some initial IO.
469
469
# It looks better to draw the progress bar initially rather than
470
470
# to have what looks like an incomplete progress bar.
474
474
if self._last_task is None: