save project

diy2.py

@@ -4,16 +4,14 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
-def upgrade():
-    yase.level+=1
-    yase.hp+=50
-    yase.attack+=4
+    def upgrade(self):
+        houyi.level+=1
+        houyi.hp+=50
+        houyi.attack+=4
 
 yase=Hero('yase',300,20)
 houyi=Hero('houyi',240,23)
-k=Hero('K',5600,199)
-print("亚瑟的初始血量为",yase.hp)
-upgrade()
-upgrade()
-print("升级2次后，亚瑟的血量为",yase.hp)
-print(k.attack)
\ No newline at end of file
+houyi.upgrade()
+print("攻击力为",houyi.hp)
+print("等级为",houyi.hp)
+print("血量为",houyi.hp)