save project

diy.py

@@ -4,7 +4,11 @@ class Hero:
         self.neme=name
         self.neme=name
         self.hp=hp
         self.hp=hp
         self.attack=attack
         self.attack=attack
+
+    def upgrade():
+        self.level=yase.level+1
+        self.hp=yase.hp+50
+        self.attack=yase.attack+4
 yase=Hero('亚瑟',300,20)
 yase=Hero('亚瑟',300,20)
-houyi=Hero('后羿',250,23)
+yase.upgrade()
 print(yase.hp)
 print(yase.hp)
-        
\ No newline at end of file