save project

diy2.py

@@ -4,14 +4,13 @@ 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.hp)  
+
+houyi.upgrade()
+houyi.upgrade()
 print(houyi.hp)
\ No newline at end of file
-def upgrade():
-    yase.level=yase.level+1
-    yase.hp=yase.hp+50
-    yase.attack=yase.attack+4
-upgrade()
-upgrade()
-print(yase.hp)
\ No newline at end of file