save project

diy2.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.level=1
+        self.name=name
+        self.hp=hp
+        self.attack=attack
+yase=Hero("亚瑟",300,20)
+houyi=Hero("后羿",250,23)
+print("亚瑟的血量为："+str(yase.hp))
+print("后羿的血量为："+str(houyi.hp))
+def upgrade(self):
+    self.level=self.level+1
+    self.hp=hp+50
+    self.attack=self.attack+4
+upgrade(yase)
+upgrade(houyi) 
+print("亚瑟的血量为："+str(yase.hp))
+print("后羿的血量为："+str(houyi.hp))       
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