save project

diy1.py

@@ -2,12 +2,16 @@ import random
 # 玩家出拳
 # 玩家出拳
 player=input("请出拳（石头；剪刀；布）")
 player=input("请出拳（石头；剪刀；布）")
 print("玩家出拳："+player)
 print("玩家出拳："+player)
+
 list = ["剪刀","石头","布"]
 list = ["剪刀","石头","布"]
-cmp=random.choice(list)
-print("电脑出拳"+cmp)
-if player==cmp:
-    print("平局")
-elif player=="剪刀" and cmp=="布 " or player=="石头" and cmp=="剪刀 "or  player=="布" and cmp=="石头":
-    print("win")
+if player in list:
+    cmp=random.choice(list)
+    print("电脑出拳"+cmp)
+    if player==cmp:
+        print("平局")
+    elif player=="剪刀" and cmp=="布 " or player=="石头" and cmp=="剪刀 "or  player=="布" and cmp=="石头":
+        print("win")
+    else:
+        print("lose")
 else:
 else:
-    print("lose")
+    print("输入错误")
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