save project

diy2.py

@@ -4,5 +4,13 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
+
+def upgrade():
+    houyi.level=houyi.level+1
+    houyi.hp=houyi.hp*2.5
+    houyi.attack=houyi.attack*1.5
+
+yase=Hero("亚瑟",250,23)
 houyi=Hero("后羿",300,20)
-yase=Hero("亚瑟",250,23)
\ No newline at end of file
+upgrade()
+print(houyi.hp)