save project

diy2.py

@@ -4,13 +4,14 @@ class Hero:
         self.name = name
         self.hp = hp
         self.attack = attack
+    def upgrade(self):
+        self.level +=100 
+        self.hp +=100
+        self.attack +=100
+
 yase = Hero('亚瑟',200,20)
-def upgrade():
-    yase.level +=100 
-    yase.hp +=100
-    yase.attack +=100
-upgrade()
-upgrade()
+yase.upgrade()
+yase.upgrade()
 print("attack",yase.attack)
 print("name",yase.name)
 print("hp",yase.hp)