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https://github.com/UOX3DevTeam/UOX3
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35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
# Text progress bar library, like curl or scp.
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import sys, datetime
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class ProgressBar:
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def __init__(self, label, limit, label_width=12):
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self.label = label
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self.limit = limit
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self.label_width = label_width
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self.cur = 0
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self.t0 = datetime.datetime.now()
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self.barlen = 64 - self.label_width
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self.fmt = '\r%-' + str(label_width) + 's %3d%% %-' + str(self.barlen) + 's| %6.1fs'
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def update(self, value):
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self.cur = value
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pct = int(100.0 * self.cur / self.limit)
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barlen = int(1.0 * self.barlen * self.cur / self.limit) - 1
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bar = '='*barlen + '>'
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dt = datetime.datetime.now() - self.t0
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dt = dt.seconds + dt.microseconds * 1e-6
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sys.stdout.write(self.fmt % (self.label[:self.label_width], pct, bar, dt))
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sys.stdout.flush()
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def finish(self):
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self.update(self.limit)
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sys.stdout.write('\n')
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if __name__ == '__main__':
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pb = ProgressBar('test', 12)
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for i in range(12):
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pb.update(i)
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time.sleep(0.5)
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pb.finish()
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