save project

diy.py

 class Hero:
-    def __init__(self,name,Hp,attack):
+    def __init__(self,name,Hp,attack,level):
         self.name=name
         self.Hp=Hp
         self.attack=attack
-yase=Hero("yase",74574774474664,9999999999)
-houyi=Hero("houyi",5656665,53453545354)
-print(yase.Hp)
-print(houyi.Hp)
\ No newline at end of file
+        self.level=level
+yase=Hero("yase",74574774474664,9999999999,36545)
+def upgrade():
+    yase.level=yase.level+1
+    yase.Hp=yase.Hp+50
+    yase.attack=yase.attack+4
+upgrade()
+print(yase.Hp)
\ No newline at end of file