如何获取多个文件的平均加载时间

Question

代码显示每个样本的加载时间，我想给我平均文件加载时间。

for i in range(10):

    t0 = time.time()
    test = io.loadmat(f"Y{i+1}.mat",squeeze_me=True)['Ar']
    a=print(time.time()-t0

Answer 1

您可以使用sum()：

tms = []

for i in range(10):
    t0 = time.time()
    tms.append(t0)
    do_something()

avg = sum(tms)/len(tms)
print(avg)

Answer 2

n=10
total_time = 0
for i in range(n):

    t0 = time.time()
    test = io.loadmat(f"Y{i+1}.mat",squeeze_me=True)['Ar']
    total_time += time.time()-t0

prnit(total_time/n)

您也可以使用timeit