Actually, the previous batch's comment should have been different;
*this* set of patches is Ka-Ping's final sweep:

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/smtplib.py b/Lib/smtplib.py
index 1c42233..df8907d 100755
--- a/Lib/smtplib.py
+++ b/Lib/smtplib.py
@@ -1,6 +1,6 @@
 #! /usr/bin/env python
 
-'''SMTP/ESMTP client class.
+"""SMTP/ESMTP client class.
 
 Author: The Dragon De Monsyne <dragondm@integral.org>
 ESMTP support, test code and doc fixes added by
@@ -37,7 +37,7 @@
   >>> s.getreply()
   (250, "Somebody OverHere <somebody@here.my.org>")
   >>> s.quit()
-'''
+"""
 
 import socket
 import string