技術標籤：學習記錄python

import time

def prt(fun):
    def prt1(a, b, c):
        start_time = time.time()
        fun(a, b, c)
        end_time = time.time()
        t = end_time - start_time
        print('程式執行%.4f秒' % t)

    return prt1

@prt
def fun(a, b, c):
    k=1
    for i in range(a, b):
        if a > b:
            break
        print('迴圈%s次.......'%k)
        k+=1
        time.sleep(c)

fun(1, 5, 0.5)

 

執行結果

裝飾器介紹