save project

diy2.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 += 1
+        self.hp += 50
+        self.attack += 4
+houyi = Hero("后羿",300,20)
+houyi.upgrade()
+print("血量为：",houyi.hp)
+print("攻击为：",houyi.attack)
+print("等级为：",houyi.level)
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