save project

diy2.py

@@ -4,5 +4,9 @@ class Hero():
         self.hp=hp
         self.attack=attack
         self.name=name
-yase=Hero(name,hp,attack)
-print(yase.name,hp,attack)
\ No newline at end of file
+yase=Hero('亚瑟',300,20)
+print(yase.name)
+def upgrade():
+        yase.level=yase.level+1
+        yase.hp= yase.hp+50
+        yase.attack=yase.attack+1
\ No newline at end of file