save project

diy2.py

 class Hero:
-    def __init__(salt,HP,MP,speed):
-        salt.HP = HP
-        salt.MP = MP
-        salt.speed = speed
+    def __init__(self,name,mp,hp,level):
+        self.name = name
+        self.mp = mp
+        self.hp = hp
+        self.level = level
 
-yase = Hero(300,200,120)
-houyi = Hero(250,300,200)
+def upgrade(hero,new_mp,new_hp,new_level):
+    hero.mp = new_mp
+    hero.hp = new_hp
+    hero.level = new_level
+def upgrade(hero):
+    hero.mp = hero.mp+50
+    hero.hp = hero.hp+50
+    hero.level = hero.level+1
 
-def upgrade():
-    yase.HP = yase.HP+10
-    yase.MP = yase.MP+20
-    yase.speed = yase.speed+50
-
-upgrade()
-print(yase.speed)
\ No newline at end of file
+yase = Hero('yase',200,300,1)
+print(yase.level)
+upgrade(yase)
+print(yase.level) 
\ No newline at end of file