save project

diy2.py

+class Hero:
+    def __init__(self,name,hp,attack)：
+        self.level = 1           #等级
+        self.name = name         #名字  
+        self.hp = hp             #血量
+        self.attack = attack     #攻击
+yase = Hero("亚瑟",300,20)
+houyi = Hero("后羿",240,23)
+
+def upgrade()：
+    yase.level = yase.level+1
+    yase.hp = yase.hp+50
+    yase.attack = yase.attack+5
+upgrade()
+upgrade()
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