save project

diy2.py

@@ -5,12 +5,12 @@ class Hero:
         self.hp=hp
         self.attack=attack
     def up(self):
-        self.lever += 1
+        self.level += 1
         self.hp += 50
-        self.attack +=4
+        self.attack += 4
     
 yase = Hero("亚瑟",300,20)
 yase.up()
-print("等级为:",yase.lever)
+print("等级为:",yase.level)
 print("血量为:",yase.hp)
 print("攻击为:",yase.attack)
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