save project

diy2.py

@@ -4,9 +4,12 @@ class Hero:
         self.name = name
         self.hp = hp
         self.attack = attack
+    def upgrade(a):
+        a.hp=a.hp+150
 yase=Hero('yase',300,20)
 hy=Hero('hy',250,23)
 k=Hero('K',5600,199)
-print(yase.attack)
+yase.upgrade()
+print(yase.hp)
 print(hy.attack)
 print(k.attack)
\ No newline at end of file