Hendrik van Rooyen schreef: > So here is a CLOSED BOOK multiple choice question - no RTFM, > no playing at the interactive prompt: > > Given the following three lines of code at the interactive prompt: > > foo = [1,2,3,4] > x = foo.append(5) > print x > > What will be the output (choose one): > > 1) [1,2,3,4] > 2) [1,2,3,4,5] > 3) That famous picture of Albert Einstein sticking out his tongue > 4) Nothing - no output > 5) None of the above
Answer 5: the output will be 'None': append() doesn't return the list, it returns None. -- The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom. -- Isaac Asimov Roel Schroeven -- http://mail.python.org/mailman/listinfo/python-list
