save project

diy2.py

@@ -3,7 +3,11 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
+    def upgrade(yase):
+        yase.level=yase.level+1
+        yase.hp=yase.hp+50
+        yase.attack=yase.attack+4
 yase=Hero("垭瑟",300,20)
 hoyi=Hero("后羿",250,23)
-print("垭瑟的血量",300)
+print("垭瑟的血量",350)
 print("后羿的血量",250)
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