Add utilities

reports/utility.py

@@ -0,0 +1,30 @@
+#!/usr/bin/python
+
+import decimal
+import types
+import unicodedata
+
+
+def DisplayFriendlySize(bytes):
+  """DisplayFriendlySize -- turn a number of bytes into a nice string"""
+
+  t = type(bytes)
+  if t != types.LongType and t != types.IntType and t != decimal.Decimal:
+    return 'NotANumber(%s=%s)' %(t, bytes)
+
+  if bytes < 1024:
+    return '%d bytes' % bytes
+
+  if bytes < 1024 * 1024:
+    return '%d kb (%d bytes)' %((bytes / 1024), bytes)
+
+  if bytes < 1024 * 1024 * 1024:
+    return '%d mb (%d bytes)' %((bytes / (1024 * 1024)), bytes)
+
+  return '%d gb (%d bytes)' %((bytes / (1024 * 1024 * 1024)), bytes)
+
+
+def Normalize(value):
+  normalized = unicodedata.normalize('NFKD', unicode(value))
+  normalized = normalized.encode('ascii', 'ignore')
+  return normalized