Comment 2 for bug 351665

Here is the code in question:

def humanize_size(bytes):
    """
    Convert a given size in bytes to a nicer better readable unit
    """
    if bytes == 0:
        # TRANSLATORS: download size is 0
        return _("0 KB")
    elif bytes < 1024:
        # TRANSLATORS: download size of very small updates
        return _("1 KB")
    elif bytes < 1024 * 1024:
        # TRANSLATORS: download size of small updates, e.g. "250 KB"
        return locale.format(_("%.0f KB"), bytes/1024)
    else:
        # TRANSLATORS: download size of updates, e.g. "2.3 MB"
        return locale.format(_("%.1f MB"), bytes / 1024 / 1024)