save project

diy2.py

@@ -7,8 +7,8 @@ class Hero:
 yase=Hero("亚瑟",3000,0)
 houyi=Hero('后裔',1,3000)
 def upgrade():
-    yase.hp=upgrade+20
-    yase.attack=upgrade+2000
-    
+    yase.hp=yase.hp+20
+    yase.attack=yase.attack+2000
+upgrade()
 print(yase.hp)
 print(houyi.attack)