diff -r 1af425d33eba -r f7aeeedb9aa3 day1/session2.tex
--- a/day1/session2.tex	Fri Oct 23 19:13:37 2009 +0530
+++ b/day1/session2.tex	Sat Oct 24 11:19:08 2009 +0530
@@ -347,7 +347,7 @@
   \begin{lstlisting}
 In []: line = 'hello world'
 
-In []: a.split()
+In []: line.split()
 Out[]: ['hello', 'world']
   \end{lstlisting}
 This is what happens with \typ{line}