save project

diy2.py

@@ -4,7 +4,12 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
+#yase=Hero("亚瑟","300","20")
+#houyi=Hero("后羿","250","23")
+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","250","23")
-print(yase.hp)
-print(houyi.hp)
\ No newline at end of file
+upgrade()
+upgrade()
\ No newline at end of file