save project

diy.py

@@ -6,5 +6,9 @@ class Hero:
         self.attack=attack
 yase=Hero('垭瑟',300,20)
 houyi=Hero('后羿',250,23)
+def upgrade():
+    yase.name=yase.level+1
+    yase.hp=yase.hp+100
+    yase.attack=yase.attack+5
+upgrade()    
 print(yase.hp)
-print(houyi.hp)