save project

diy.py

+import time
+result = time.time()
+print(result)
\ No newline at end of file

diy1.py

+import time
+
+c=time.time()
+print(c)
+
 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
+        print(list1)
+d = time.time()
+print(d)
+
+result = d - c
+print("总耗时",result)
\ No newline at end of file