save project

diy2.py

@@ -4,18 +4,18 @@ class Hero():
         self.name=name
         self.hp=hp
         self.attack=attack
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+4
+
+
 yase=Hero('亚瑟',300,20)
 houyi=Hero('后裔',250,23)
 print(yase.name,yase.hp,yase.attack)
 print(houyi.name,houyi.hp,houyi.attack)
-
-def upgrade():
-    yase.level=yase.level+1
-    yase.hp=yase.hp+50
-    yase.attack=yase.attack+4
-
-upgrade()
-upgrade()
+yase.upgrade()
+houyi.upgrade()
 print(yase.name,yase.hp,yase.attack)
-
+print(houyi.name,houyi.hp,houyi.attack)