save project

diy3,py

 import random
-
+list=["石头","剪刀","布"]
 player=input("请玩家出拳")
 print("玩家出拳"+player)
-computer=["石头","剪刀","布"]
-computer=random.choice(computer)
-print("电脑出拳"+computer)
-if player==computer:
+if player in list:
+    computer=random.choice(list)
+    print("电脑出拳"+computer)
+    if player==computer:
         print("平局")
-elif player=="石头"and computer=="剪刀":
+    elif player=="石头"and computer=="剪刀":
         print("玩家获胜")
-elif player=="布"and computer=="石头":
+    elif player=="布"and computer=="石头":
         print("玩家获胜")
-elif player=="剪刀"and computer=="布":
+    elif player=="剪刀"and computer=="布":
         print("玩家获胜")
-elas:
+    elas:
         print("电脑获胜")

diy3.py

 import random
-
+list=["石头","剪刀","布"]
 player=input("请玩家出拳")
 print("玩家出拳"+player)
-computer=["石头","剪刀","布"]
-computer=random.choice(computer)
-print("电脑出拳"+computer)
-if player==computer:
+if player in list:
+    computer=random.choice(list)
+    print("电脑出拳"+computer)
+    if player==computer:
         print("平局")
-elif player=="石头"and computer=="剪刀":
+    elif player=="石头"and computer=="剪刀":
         print("玩家获胜")
-elif player=="布"and computer=="石头":
+    elif player=="布"and computer=="石头":
         print("玩家获胜")
-elif player=="剪刀"and computer=="布":
+    elif player=="剪刀"and computer=="布":
         print("玩家获胜")
-else:
+    else:
         print("电脑获胜")
+else:
+    print("输入错误")
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