Fixing docstring

AllenDowney · AllenDowney · commit 49526c88ee49 · 2015-11-09T10:56:20.000-05:00
diff --git a/code/palindrome_soln.py b/code/palindrome_soln.py
@@ -18,7 +18,7 @@ def first(word):
 
 
 def last(word):
-    """Returns all but the first character of a string."""
+    """Returns the last of a string."""
     return word[-1]
 
 
