Measure the execution time of a function in Python using decorators
We can use decorators to calculate the execution time of a function.
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from time import time
def performance(fn):
def wrapper(*args, **kwargs):
t1 = time()
result = fn(*args, **kwargs)
t2 = time()
print(t2-t1)
return result
return wrapper
@performance
def sample_fn():
for i in range(10000):
i * 5
sample_fn()
//0.00142478942871Here the output is in milliseconds.
