Just pointed out an improvement to the code example.

2003-01-25 20:30:02 +00:00 · 2003-01-25 20:30:02 +00:00 · 9c13bfc40f
parent 45511b4a61
commit 9c13bfc40f
1 changed files with 1 additions and 1 deletions
--- a/pep-0290.txt
+++ b/pep-0290.txt
@ -86,7 +86,7 @@ Since booleans are a subclass of integers, the matrix would continue
 to calculate normally, but it will not print as expected.  The list
 comprehension should be changed to read::

-    return [[i==j and 1 or 0 for i in range(m)] for j in range(m)]
+    return [[int(i==j) for i in range(m)] for j in range(m)]

 There are similiar concerns when storing data to be used by other
 applications which may expect a number instead of True or False.