save project

diy.py

@@ -5,7 +5,13 @@ class Hero:
         self.attack=attack
         self.name=name
 
+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.hp)
-print(houyi.hp)
\ No newline at end of file
+upgrade()
+upgrade()
+print(yase.hp)
\ No newline at end of file