auto save

diy.py

 class Hero:
-    def __init__(self):
-        self.level=1
-        self.hp=300
-        self.attack=100
-yase=Hero
-print(亚射的血量:self.hp)
+    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 + 50
+
+yase = Hero("亚瑟",100,20)
+him  = Hero("他",100,20)
+boy  = Hero("男孩",100,20)
+yase.upgrade()
+him.upgrade()
+boy.upgrade()
+print("亚瑟的血量:",yase.hp)
+print("他的血量:",him.hp)
+print("男孩的血量:",boy.hp)
+
+        
\ No newline at end of file