save project

diy2.py

+class Hero:
+     def__init__(self):
+        self.lovol = 1
+        self.HP=HP
+        self.attck=attck
+yase = Hero("亚瑟",300,20)
+yase = Hero("后羿",240,23)
+print("亚瑟的血量"yase.HP)
+print("后羿的血量"houyi.HP)
+def upgrade():
+