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Fix ZeroDivisionException in meter.PBTextMeter

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If size is 0, using pb.Percentage will result in a
ZeroDivisionException. Note: the output in case of
size == 0 looks a bit "strange" - for a consistent
output we should probably subclass pb.Percentage.
This commit is contained in:
Marcus Huewe 2019-01-23 15:35:27 +01:00
parent f233066448
commit 60f9290d02
1 changed files with 5 additions and 2 deletions
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7
osc/meter.py
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@ -17,8 +17,11 @@ class PBTextMeter(object):
widgets = [basename + ': ', pb.AnimatedMarker(), ' ', pb.Timer()]
self.bar = pb.ProgressBar(widgets=widgets, maxval=pb.UnknownLength)
else:
widgets = [basename + ': ', pb.Percentage(), pb.Bar(), ' ',
pb.ETA()]
widgets = [basename + ': ', pb.Bar(), ' ', pb.ETA()]
if size:
# if size is 0, using pb.Percentage will result in
# a ZeroDivisionException
widgets.insert(1, pb.Percentage())
self.bar = pb.ProgressBar(widgets=widgets, maxval=size)
self.bar.start()