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
+yase=Hero("亚瑟",300,20)
+houyi=Hero("后羿",250,23)
+
+    
+yase.upgrade()
+print("后羿的血量为"+str(yase.hp))
+print("亚瑟的血量为"+str(houyi.hp))