save project

diy2.py

@@ -4,17 +4,12 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
+    def upgrade(self):
+        self.level+=1
+        self.hp+=50
+        self.attack+=5
+
 yase=Hero("亚瑟",300,20)
 laoba=Hero("老八",250,25)
-def upgrade():
-    yase.level+=1
-    yase.hp+=50
-    yase.attack+=4
-upgrade()
-print(yase.attack)
-def upgrad():
-    laoba.level+=1
-    laoba.hp+=50
-    laoba.attack+=5
-upgrad()
+laoba.upgrade()
 print(laoba.attack)
\ No newline at end of file