a wrote: > can someone tell me how to use them > thanks sigh... You do a google on them:
http://docs.python.org/tut/node7.html#SECTION007140000000000000000 They are the program equivalent of set builder notation in math: {x | x in S} would be written [x for x in S] in python. -- http://mail.python.org/mailman/listinfo/python-list
