format number should also format negative values
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1 changed files with 5 additions and 2 deletions
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@ -85,12 +85,15 @@ def formatNumber(number, longName, shortName):
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>>> formatNumber(1234567890123456789, 'Byte', 'B')
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'1,096.5166 PB'
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>>> formatNumber(-1234567890123456789, 'Byte', 'B')
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'-1,096.5166 PB'
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"""
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if number < 1024:
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if abs(number) < 1024:
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return '%s %s%s' % (formatThousands(number), longName, number != 1 and 's' or '')
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prefix = ['K', 'M', 'G', 'T', 'P']
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for i in range(5):
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if number < math.pow(1024, i + 2) or i == 4:
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if abs(number) < math.pow(1024, i + 2) or i == 4:
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n = number / math.pow(1024, i + 1)
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return '%s %s%s' % (formatThousands('%.*f' % (i, n)), prefix[i], shortName)
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