Luis M. Gonzalez wrote: > Hi there, > > I'd like to know if there is a way to add and else condition into a > list comprehension. I'm sure that I read somewhere an easy way to do > it, but I forgot it and now I can't find it... > > for example: > z=[i+2 for i in range(10) if i%2==0] > what if I want i to be "i-2" if i%2 is not equal to 0?
You'll have to add the condition at the front: z = [(i+2, i-2)[i%2] for i in range(10)] should do what you need. Reinhold -- http://mail.python.org/mailman/listinfo/python-list
