save project

diy2.py

@@ -4,6 +4,10 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
+def upgrade():
+    yase.level=yase.level+1
+    yase.hp=yase.hp+50
+    yase.attack=yase.attack+4
 yase=Hero("亚瑟",300,20)
 houyi=Hero("后羿",240,23)
 print("亚瑟的血量为: ",yase.hp)