save project

diy.py

@@ -9,4 +9,14 @@ yase=Hero("亚瑟",50,999)
 liushan=Hero("刘禅",50,999)
 liushan=Hero("刘禅",50,999)
 print(bailishoyue.hp)
 print(bailishoyue.hp)
 print(yase.hp)
 print(yase.hp)
-print(liushan.hp)
+print(liushan.hp)
\ No newline at end of file
+
+def upgrade():
+    yase.level=yase.level+1
+    yase.hp=yase.hp+50
+    yase.attack=yase.attack+999
+
+upgrade()
+upgrade()
+print(yase.hp)
+