save project

diy.py

@@ -5,6 +5,11 @@ class hero:
         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("yase的血量值为："，yase.hp)