save project

diy1.py

-# 玩家出拳
-plo=input("请问你出(石头/剪刀/布)？")
-print("玩家出拳:"+plo)
-import random
 list=["石头","剪刀","布"]
 list=["石头","剪刀","布"]
-r=random.choice(list)
-print("电脑出拳:"+r)
-if plo==r:
-    print("平局")
-elif (plo=="剪刀" and r=="石头")or (plo=="石头" and r=="布")or(plo=="布" and r=="剪刀"):
-    print("你输了")
+plo=input("请问你出(石头/剪刀/布)？")
+if plo in list:
+    print("玩家出拳:"+plo)
+    import random
+
+    r=random.choice(list)
+    print("电脑出拳:"+r)
+    if plo==r:
+        print("平局")
+    elif (plo=="剪刀" and r=="石头")or (plo=="石头" and r=="布")or(plo=="布" and r=="剪刀"):
+        print("你输了")
+    else:
+        print("你赢了")  
 else:
 else:
-    print("你赢了")  
+    print("输入错误")
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