save project

d.py

@@ -4,12 +4,13 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
-yaes=Hero("亚瑟",300,20)
 
-def upgrade():
-    yase.leve1=yase.leve1+1
-    yase.hp=yase.hp+50
-    yase.attack=yase.attack+4
-
-upgrade()
-upgrade()
\ No newline at end of file
+def upgrade(self):
+    self.leve1=self.leve1+1
+    self.hp=self.hp+50
+    self.attack=self.attack+4
+houyi=Hero("后羿"，240，23)
+houyi.upgrade()
+print("等级为："，后羿.level)
+print("血为："，后羿.hp)
+print("攻击力为："，后羿.attack)
\ No newline at end of file