save project

diy2.py

+class Hero:
+    def __init__(self,hp,attack,name):
+        self.level=1
+        self.name=name
+        self.hp=hp
+        self.attack=attack
+    def  upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+4
+
+yasy=Hero(300,20,"亚瑟")
+hoy=Hero(250,23,'后羿')
+    
+yasy.upgrade()
+print(hoy.attack)
\ No newline at end of file