save project

diy2.py

@@ -6,12 +6,13 @@ class Hero:
         self.attack = attack
 yase = Hero("垭瑟",300,20)
 houyi = Hero("后翼",250,25)
+def upgrade():
+    yase.level = yase.level + 1
+    yase.hp = yase.hp + 50
+    yase.attack = yase.attack + 4
+upgrade()
 print("垭瑟血量为：",yase.hp)
 print("后翼血量为：",houyi.hp)
-def upgrade():
-    level = level + 1
-    hp = hp + 50
-    attack = attack + 4