save project

diy2.py

+class  Hero:
+    def __init__(self,name,hp,attack):
+        self.name=name
+        self.level=level
+        self.hp=hp
+        self.attack=attack
+kai=Hero("凯",1,483,24)
+houyi=Hero("后羿",1,319,32)
+print(kai.name,kai.hp,kai.attack)
+print(houyi.name,houyi.hp,houyi.attack)
+def upgrade(self):
+    self.attack=self.attack+1
+    self.hp=self.hp+78
+    self.level=self.level+9
+upgrade()