save project

diy2.py

@@ -5,9 +5,9 @@ class Hero:
         self.hp=hp
         self.attack=attack
 def upgrade():
-yase.level=yase.level=1
-yase.hp=yase.hp=50
-yase.attack=yase.attack=4
+    yase.level=yase.level+1
+    yase.hp=yase.hp+50
+    yase.attack=yase.attack+4
 yase=Hero("亚瑟",300,20)
 print("亚瑟血量：",yase.hp)
 upgrade