save project

diy1.py

 import random
-a=("石头","剪刀","布" )
-b=input("请出拳！")
-print("玩家出拳:",b)
-o=random.choice(a)
-print("计算机出拳:",o)
-if a==o:
-    print("平局")
-elif ((b=="石头" and o=="剪刀") or (b=="剪刀" and o=="布") or (b=="布" and o=="石头")):
-    print("恭喜，你赢了")
-else:
-    print("很遗憾，你输了")
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+while True:
+    a=("石头","剪刀","布" )
+    b=input("请出拳！")
+    print("玩家出拳:",b)
+    o=random.choice(a)
+    print("计算机出拳:",o)
+    if b in a:
+        if b==o:
+            print("平局")
+        elif ((b=="石头" and o=="剪刀") or (b=="剪刀" and o=="布") or (b=="布" and o=="石头")):
+            print("恭喜，你赢了")
+        else:
+            print("很遗憾，你输了")
+    else:
+        print("你输错了")        
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