save project

diy2.py

+class Hero:
+    def __init__(self,name,mp,hp,level):
+        self.name = name
+        self.mp = mp
+        self.hp = hp
+        self.level = level
+
+#def upgrade(hero,new_mp,new_hp,new_level):
+    #hero.mp = new_mp
+    #hero.hp = new_hp
+    #hero.level = new_level
+def upgrade(self):
+    self.mp = self.mp+50
+    self.hp = self.hp+50
+    self.level = self.level+1
+
+houyi = Hero('houyi',170,350,1)
+upgrade(houyi)
+print(houyi.mp) 
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