We're back after a server migration that caused effbot.org to fall over a bit harder than expected. Expect some glitches.

list.append

s.append(x) same as s[len(s):len(s)] = [x]

Note: The C implementation of Python has historically accepted multiple parameters and implicitly joined them into a tuple; this no longer works in Python 2.0 and later. Use of this misfeature has been deprecated since Python 1.4.