auto save

11.py

@@ -6,7 +6,7 @@ print("开始时间为：", start_time)
 list1 = []
 for a in range(0, 1000):
     for b in range(0, 1000):
-        list1.insert(0, 0)
+        list1.append(0)
 end_time = time.time()      # 结束时间
 print("结束时间为：", end_time)
 

diy1.py

+import time
+start_time = time.time()
 list1 = []
+print("开始时间为",start_time)
 for a in range(0, 1000):
     for b in range(0, 1000):
-        list1.insert(0, 0)
\ No newline at end of file
+        list1.append(0)
+
+end_time = time.time()
+print("结束时间为",end_time)
+result=end_time-start_time
+print("运行总时间",result)
\ No newline at end of file