The third and final doc-string sweep by Ka-Ping Yee.

The attached patches update the standard library so that all modules
have docstrings beginning with one-line summaries.

A new docstring was added to formatter.  The docstring for os.py
was updated to mention nt, os2, ce in addition to posix, dos, mac.
diff --git a/Lib/uu.py b/Lib/uu.py
index 0ca4ae5..252576d 100755
--- a/Lib/uu.py
+++ b/Lib/uu.py
@@ -23,11 +23,12 @@
 #   between ascii and binary. This results in a 1000-fold speedup. The C
 #   version is still 5 times faster, though.
 # - Arguments more compliant with python standard
-#
-# This file implements the UUencode and UUdecode functions.
 
-# encode(in_file, out_file [,name, mode])
-# decode(in_file [, out_file, mode])
+"""Implementation of the UUencode and UUdecode functions.
+
+encode(in_file, out_file [,name, mode])
+decode(in_file [, out_file, mode])
+"""
 
 import binascii
 import os