auto save

diy2.py

 import time
-alist = [88, 75, 72, 82, 90, 85, 78, 91]
-s_time = time.time()
-print("开始时间：",s_time)
-n = len(alist)
-for i in range(0,n-1):
-    for j in range(0,n-1):
-        if alist[j] > alist[j+1]:
-            alist[j],alist[j+1] = alist[j+1],alist[j]
-        print(alist) 
-e_time = time.time()
-print("时间：",e_time)
-
-print("结束时间：",e_time - s_time)
-# 格式化成2016-03-20 11:45:39形式
-print(time.strftime("%Y-%m-%d %H:%M:%S", e_time)) 
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