save project

diy.py

@@ -4,7 +4,11 @@ class Hero:
         self.level = 1
         self.attack = attack
         self.name = name
+def upgrade():
+    yase.level+=1
+    yase.hp+=50
+    yase.attack+=4
 yase = Hero(300,20,'亚瑟')
-houyi = Hero(240,23,'后羿')
+upgrade()
+upgrade()
 print(yase.hp)
\ No newline at end of file
-print(houyi.hp)
\ No newline at end of file