On 8/23/2010 1:00 AM, Greg Bair wrote:
I have a method (I'll call it foo) that will either return None or an object depending on a random value generated. What I want to happen is that if I call foo(), i.e, f = foo() and it returns None, to re-call it until it returns something else. I would think this would be done with a while loop, but can't seem to get the details right.
Even though a while will work, you will have tied up the CPU until the loop terminates. This is never a good idea.
What is your higher level goal? -- Bob Gailer 919-636-4239 Chapel Hill NC _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
