auto save

diy0.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)
+# print(yase.hp)
+# print(houyi.attack)
+# def upgrade():
+#     yase.level=yase.level+1
+#     yase.hp=yase.hp+50
+#     yase.attack=yase.attack+4
+houyi.upgrade()
+print(houyi.level)
+print(houyi.hp)
+print(houyi.attack)