save project

diy1.py

@@ -6,6 +6,7 @@ while True:
     lis=['石头','剪刀','布']
     com=random.choice(lis)
     print("电脑出拳:"+com)
+    if player in lis:
         if com==player:
             print('平局')
         elif com=='石头' and player=='布':
@@ -16,3 +17,5 @@ while True:
             print('win')
         else:
             print('lose')
+    else:
+        print('mistake')
\ No newline at end of file