raise ValueError
return s
+def byte_format(s):
+ """Format a byte size for reading by the user.
+
+ @type s: C{long}
+ @param s: the number of bytes
+ @rtype: C{string}
+ @return: the formatted size with appropriate units
+
+ """
+
+ if (s < 1024):
+ r = str(s) + 'B'
+ elif (s < 10485):
+ r = str(int((s/1024.0)*100.0)/100.0) + 'KiB'
+ elif (s < 104857):
+ r = str(int((s/1024.0)*10.0)/10.0) + 'KiB'
+ elif (s < 1048576):
+ r = str(int(s/1024)) + 'KiB'
+ elif (s < 10737418L):
+ r = str(int((s/1048576.0)*100.0)/100.0) + 'MiB'
+ elif (s < 107374182L):
+ r = str(int((s/1048576.0)*10.0)/10.0) + 'MiB'
+ elif (s < 1073741824L):
+ r = str(int(s/1048576)) + 'MiB'
+ elif (s < 1099511627776L):
+ r = str(int((s/1073741824.0)*100.0)/100.0) + 'GiB'
+ else:
+ r = str(int((s/1099511627776.0)*100.0)/100.0) + 'TiB'
+ return(r)
+
class TestUtil(unittest.TestCase):
"""Tests for the utilities."""