save project

diy1.py

+import time
+st = time.time()
+now = time.localtime()
+print('开始的时间为：',st)
+print('本地的时间为：',now)
 list1 = []
 list1 = []
 for a in range(0, 1000):
 for a in range(0, 1000):
     for b in range(0, 1000):
     for b in range(0, 1000):
-        list1.insert(0, 0)
+        list1.append(0)
\ No newline at end of file
+end = time.time()
+n_n = time.localtime()
+print('结束的时间为：',end)
+rl = end - st
+print('运行时间为：',rl)
\ No newline at end of file