sys.stdout.write("\n")
-def fBytes(Bytes=0, Decimal=2):
- kbytes = (2 ** 10)
- mbytes = (2 ** 20)
- gbytes = (2 ** 30)
- tbytes = (2 ** 40)
- pbytes = (2 ** 50)
- ebytes = (2 ** 60)
- zbytes = (2 ** 70)
- ybytes = (2 ** 80)
-
- if Bytes >= ybytes:
- return str("%0." + str(Decimal) + "f") % (Bytes / ybytes) + "\tYiB"
- elif Bytes >= zbytes:
- return str("%0." + str(Decimal) + "f") % (Bytes / zbytes) + "\tZiB"
- elif Bytes >= ebytes:
- return str("%0." + str(Decimal) + "f") % (Bytes / ebytes) + "\tEiB"
- elif Bytes >= pbytes:
- return str("%0." + str(Decimal) + "f") % (Bytes / pbytes) + "\tPiB"
- elif Bytes >= tbytes:
- return str("%0." + str(Decimal) + "f") % (Bytes / tbytes) + "\tTiB"
- elif Bytes >= gbytes:
- return str("%0." + str(Decimal) + "f") % (Bytes / gbytes) + "\tGiB"
- elif Bytes >= mbytes:
- return str("%0." + str(Decimal) + "f") % (Bytes / mbytes) + "\tMiB"
- elif Bytes >= kbytes:
- return str("%0." + str(Decimal) + "f") % (Bytes / kbytes) + "\tKiB"
- elif Bytes == 0:
- return str("%d" % 0) + "\tBytes"
+def fBytes(b=0):
+ """Return human-readable representation of a byte value in
+ powers of 2 (eg "KiB" for "kibibytes", etc) to two decimal
+ points. Values smaller than one KiB are returned without
+ decimal points.
+ """
+
+ prefixes = [
+ [2**80, "YiB"], # yobibytes (yotta)
+ [2**70, "ZiB"], # zebibytes (zetta)
+ [2**60, "EiB"], # exbibytes (exa)
+ [2**50, "PiB"], # pebibytes (peta)
+ [2**40, "TiB"], # tebibytes (tera)
+ [2**30, "GiB"], # gibibytes (giga)
+ [2**20, "MiB"], # mebibytes (mega)
+ [2**10, "KiB"]] # kibibytes (kilo)
+
+ if b >= 2**10:
+
+ for limit, unit in prefixes:
+
+ if b >= limit:
+ value = b / limit
+ break
+
+ result = "%0.2f\t%s" % (value, unit)
+
else:
- return str("%d" % Bytes) + "\tBytes"
+
+ result = "%d\tBytes" % b
+
+ return result
def fHits(Hits=0, Decimal=2):