save project

diy2.py

+class Hero:
+    def __init__(self,name,hp,at):
+        self.level=1
+        self.name=name
+        self.hp=hp
+        self.at=at
+    def lvup(self):
+        self.level+=1
+        self.hp*=self.hp
+        self.at*=self.at
+yase=Hero("垭瑟",3e10,1000)
+houyi=Hero("后羿",1000,3e10)
+yase.lvup()
+houyi.lvup()
+print(yase.hp)
+print(houyi.at)
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