save project

diy2.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.level=1
+        self.name=name
+        self.hp=hp
+        self.attack=attack
+yase=Hero('yase',300,20)
+houyi=Hero('houyi',300,20)
+def upgrade(hero):
+    hero.level += 1
+    hero.hp += 40
+    hero.attack += 4
+upgrade(yase)
+upgrade(houyi)
+print(houyi.hp)