save project

diy.py

@@ -9,3 +9,10 @@ yase=Hero('亚瑟',300,20)
 houyi=Hero('后羿',250,23)
 print("亚瑟血量:",yase.hp)
 print("后羿血量:",houyi.hp)
+
+def upgrade():
+    yase.level=yase.level+1
+    yase.hp=yase.hp+50
+    yase.attack=yase.attack+4
+upgrade()
+upgrade()