save project

diy1.py

@@ -4,10 +4,10 @@ import random
 q=["石头","剪刀","布"]
 q=["石头","剪刀","布"]
 z=random.choice(q)
 z=random.choice(q)
 print("计算机"+z)
 print("计算机"+z)
-
-if a==z:
-    print("平局")
-elif ( a == "石头" and z == "剪刀" ) or ( a == "剪刀" and z== "布") or ( a == "布" and z=="石头"):
-    print("你赢了")
-else:
-    print("你输了")
+if a in q:
+    if a==z:
+        print("平局")
+    elif ( a == "石头" and z == "剪刀" ) or ( a == "剪刀" and z== "布") or ( a == "布" and z=="石头"):
+        print("你赢了")
+    else:
+        print("你输了")