save project

diy2.py

+class Hero:
+     def __init__(self,name,hp,attack):   
+         self.level = 1
+         self.name = name
+         self.hp = hp
+         self.attack=attack
+    def upgrade(self)
+        self.level=self.level+1
+        self.hp = self.hp + 50
+        self.attack = self.attack + 4
+houyi = Hero("")
+
+
+
+