save project

diy.py

@@ -6,4 +6,8 @@ class Hero():
         self.attack=attack
 yase=Hero("亚瑟",3500,500)
 houyi=Hero("后裔",3000,700)
-print(yesa.hp)
\ No newline at end of file
+def upgrage():
+    self.level=self.level+1
+    self.hp=self.hp+500
+    self.attack=self.attack+150
+upgrage()