RosettaCodeData/Task/Fibonacci-sequence/Python/fibonacci-sequence-11.py

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Python
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2016-12-05 22:15:40 +01:00
from itertools import islice
def fib():
yield 0
yield 1
a, b = fib(), fib()
next(b)
while True:
yield next(a)+next(b)
print(tuple(islice(fib(), 10)))