save project

diy2.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.level = 1
+        self.name = name
+        self.hp = hp
+        self.attack = attack
+yase=Hero("亚瑟,300,20")
+hoyi=Hero("后羿,250,23")
+#print(yase.hp)
+#print(houyi.age)
+def upgrade():
+    yase.level+=1
+    yase.hp+=50
+    yase.attack+=4
+upgrade()
+upgrade()  
+print(yase.hp)