foo = [1, 2, 3]foo.append([4, 5])print foo foo = [1, 2, 3]foo.extend([4, 5])print foo
Standard input is empty
[1, 2, 3, [4, 5]] [1, 2, 3, 4, 5]
The brand new service which powers Ideone!
Widget for compiling and running the source code in a web browser!