more compact/elegant version of formatNumber
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1 changed files with 16 additions and 21 deletions
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@ -1,5 +1,6 @@
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# -*- coding: utf-8 -*-
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# vi:si:et:sw=2:sts=2:ts=2
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import math
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import re
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def to36(q):
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@ -45,32 +46,26 @@ def floatValue(strValue, default=''):
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val = default
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return val
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"""
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Format the value like a 'human-readable' file size (i.e. 13 KB, 4.1 MB, 102
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bytes, etc).
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number - number to format.
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long_name - long name. i.e. byte
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short - short name, i.e. B
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"""
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def formatNumber(number, long_name, short):
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if not number:
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return "0 %ss" % long_name
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number = float(number)
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def formatNumber(number, longName, shortName):
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"""
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Return the number in a human-readable format (23 KB, 42.7 MB, 68.77 GB)
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"""
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if number < 1024:
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return "%d %s%s" % (number, long_name, number != 1 and 's' or '')
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if number < 1024 * 1024:
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return "%d K%s" % ((number / 1024), short)
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if number < 1024 * 1024 * 1024:
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return "%.1f M%s" % (number / (1024 * 1024), short)
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if number < 1024 * 1024 * 1024 * 1024:
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return "%.2f G%s" % (number / (1024 * 1024 * 1024), short)
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return "%.3f T%s" % (number / (1024 * 1024 * 1024 * 1024), short)
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return "%d %s%s" % (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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return '%.*f %s%s' % (i, bytes / math.pow(1024, i + 1), prefix[i], shortName)
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def formatBits(number):
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return formatNumber(number, 'bit', 'b')
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def formatBytes(number):
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return formatNumber(number, 'byte', 'B')
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def formatBit(number):
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return formatNumber(number, 'bit', 'b')
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def formatPixels(number):
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return formatNumber(number, 'pixel', 'px')
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'''
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seperate number with thousand comma
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