a wrote: > can someone tell me how to use them > thanks basically, a list comprehension is just like a for loop, if you wrote it out the "long way" it would be something like this:
results = [] for var in some_iterable: if some condition: results.append(some expression) The list comprehension version: results = [some expression for var in some_iterable if some condition] There's more to it, but that's the basic idea. Hope this helps, ~Simon -- http://mail.python.org/mailman/listinfo/python-list