Decorator 2_2024_10_07
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def timed(fn):
from time import perf_counter
from functools import wraps
@wraps(fn)
def inner(*args, **kwargs):
start = perf_counter()
result = fn(*args, **kwargs)
end = perf_counter()
elapsed = end - start
args_str = ', '.join([str(a) for a in args] + [f"{k}={v}" for k, v in kwargs.items()])
print(f'{fn.__name__}({args_str}) took {elapsed:.6f}s to run.')
return result
return inner
def calc_recursive_fib(n):
if n<= 2:
return 1
else:
return calc_recursive_fib(n-1) + calc_recursive_fib(n-2)
calc_recursive_fib(3)
@timed
def fib_recursed(n):
return calc_recursive_fib(n)
fib_recursed(33)
Python
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