diff options
Diffstat (limited to 'ranger/ext/human_readable.py')
| -rw-r--r-- | ranger/ext/human_readable.py | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/ranger/ext/human_readable.py b/ranger/ext/human_readable.py index 9667421a..0e3f3d4b 100644 --- a/ranger/ext/human_readable.py +++ b/ranger/ext/human_readable.py @@ -2,46 +2,46 @@ # This software is distributed under the terms of the GNU GPL version 3. def human_readable(byte, separator=' '): - """ - Convert a large number of bytes to an easily readable format. + """ + Convert a large number of bytes to an easily readable format. - >>> human_readable(54) - '54 B' - >>> human_readable(1500) - '1.46 K' - >>> human_readable(2 ** 20 * 1023) - '1023 M' - """ + >>> human_readable(54) + '54 B' + >>> human_readable(1500) + '1.46 K' + >>> human_readable(2 ** 20 * 1023) + '1023 M' + """ - # I know this can be written much shorter, but this long version - # performs much better than what I had before. If you attempt to - # shorten this code, take performance into consideration. - if byte <= 0: - return '0' - if byte < 2**10: - return '%d%sB' % (byte, separator) - if byte < 2**10 * 999: - return '%.3g%sK' % (byte / 2**10.0, separator) - if byte < 2**20: - return '%.4g%sK' % (byte / 2**10.0, separator) - if byte < 2**20 * 999: - return '%.3g%sM' % (byte / 2**20.0, separator) - if byte < 2**30: - return '%.4g%sM' % (byte / 2**20.0, separator) - if byte < 2**30 * 999: - return '%.3g%sG' % (byte / 2**30.0, separator) - if byte < 2**40: - return '%.4g%sG' % (byte / 2**30.0, separator) - if byte < 2**40 * 999: - return '%.3g%sT' % (byte / 2**40.0, separator) - if byte < 2**50: - return '%.4g%sT' % (byte / 2**40.0, separator) - if byte < 2**50 * 999: - return '%.3g%sP' % (byte / 2**50.0, separator) - if byte < 2**60: - return '%.4g%sP' % (byte / 2**50.0, separator) - return '>9000' + # I know this can be written much shorter, but this long version + # performs much better than what I had before. If you attempt to + # shorten this code, take performance into consideration. + if byte <= 0: + return '0' + if byte < 2**10: + return '%d%sB' % (byte, separator) + if byte < 2**10 * 999: + return '%.3g%sK' % (byte / 2**10.0, separator) + if byte < 2**20: + return '%.4g%sK' % (byte / 2**10.0, separator) + if byte < 2**20 * 999: + return '%.3g%sM' % (byte / 2**20.0, separator) + if byte < 2**30: + return '%.4g%sM' % (byte / 2**20.0, separator) + if byte < 2**30 * 999: + return '%.3g%sG' % (byte / 2**30.0, separator) + if byte < 2**40: + return '%.4g%sG' % (byte / 2**30.0, separator) + if byte < 2**40 * 999: + return '%.3g%sT' % (byte / 2**40.0, separator) + if byte < 2**50: + return '%.4g%sT' % (byte / 2**40.0, separator) + if byte < 2**50 * 999: + return '%.3g%sP' % (byte / 2**50.0, separator) + if byte < 2**60: + return '%.4g%sP' % (byte / 2**50.0, separator) + return '>9000' if __name__ == '__main__': - import doctest - doctest.testmod() + import doctest + doctest.testmod() |