save project

diy.py

-name='刘强'
-power=66
-hero=['赵一',30,'丁',37,'孙五',52,'王猛',89,'周亮',98]
-for i in range(len(hero)):
-    if i%2==1 and hero[i]>=power:
-        hero.insert(i-1,name)
-        hero.insert(i,power)
-print(hero)
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+import time
+list1=[]
+list2=[0,0,0,0,0,0,0,0,0,0,0,0]
+www=time.time()
+print("开始时间",www)
+for a in range(0,100):
+    list1.extend(list2)
+qqq=time.time()
+print("结束时间",qqq)
+c=qqq-www
+print("xiaohao时间",c)
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