example-code-2e/09-closure-deco/fibo_demo_cache.py
2021-06-26 13:42:28 -03:00

16 lines
235 B
Python

import functools
from clockdeco import clock
@functools.cache # <1>
@clock # <2>
def fibonacci(n):
if n < 2:
return n
return fibonacci(n - 2) + fibonacci(n - 1)
if __name__ == '__main__':
print(fibonacci(6))