save project

diy1.py

 import random
 import random
-player=input("请出拳：石头/剪刀/布")# 玩家出拳
-print("玩家出拳:"+player)
 list=["石头","剪刀","布"]
 list=["石头","剪刀","布"]
-a=random.choice(list)
-print(a)
-if player==a:
+player=input("请出拳：石头/剪刀/布 ")# 玩家出拳
+if player in list:
+    print("玩家出拳:"+player)
+    a=random.choice(list)
+    print("计算机出拳："+a)
+    if player==a:
         print("平局")
         print("平局")
-elif player=="石头" and a=="剪刀":
+    elif player=="石头" and a=="剪刀":
         print("玩家赢")
         print("玩家赢")
-elif player =="剪刀" and a=="布":
+    elif player =="剪刀" and a=="布":
         print("玩家赢")
         print("玩家赢")
-elif piayer =="布"  and a=="石头":
+    elif player =="布"  and a=="石头":
         print ("玩家赢")
         print ("玩家赢")
+    else:
+        print("玩家输")
 else:
 else:
-    ("计算机赢")
-
+    print("输入错误")