save project

diy2.py

@@ -4,7 +4,13 @@ class Hero:
         self.name=name
         self.name=name
         self.hp=hp
         self.hp=hp
         self.attack=attack
         self.attack=attack
+    def upgrade():
+        yase.level=yase.level+1
+        yase.hp=yase.hp+50
+        yase.attack=yase.attack+4
 yase=Hero('亚瑟',300,20)
 yase=Hero('亚瑟',300,20)
 houyi=Hero('后羿',240,23)
 houyi=Hero('后羿',240,23)
+upgrade()
+upgrade()
 print('亚瑟的血量为',yase.hp)
 print('亚瑟的血量为',yase.hp)
 print('后羿的血量为',houyi.hp)
 print('后羿的血量为',houyi.hp)
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