save project

diy2.py

@@ -10,10 +10,13 @@ houyi=Hero('李昊阳2',250,23)
 print("李昊阳1",yase.hp)
 print("李昊阳2",houyi.hp)
 
-def upgrade():
-    yase.level=yase.level+1
-    yase.hp=yase.hp+50
-    yase.attack=yase.attack+4
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+4
 
-upgrade()
-upgrade()
\ No newline at end of file
+houyi=Hero("李昊阳2",240,23)
+houyi.upgrade()
+print("等级为:",houyi.level)
+print("血量为:",houyi.hp)
+print("攻击力为:",houyi.attack)
\ No newline at end of file