Code of the Week
Sometimes a piece of code leaves you with a sense of awe. Sometimes it is because it is so bad, sometimes it is because it is beautiful. Below is a piece of code that Cameron (AKA: ckknight) posted to the Boo mailing list. I think that this is the most succinct, beautiful and clear fib function that I've seen.
def fib():
a, b = 0, 1
while true:
a, b = b, a + b
yield a
for item in fib():
print item
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