save project

diy2.py

+class Hero():
+    def __init__ (self,name,hp,attack):
+        self.level=1
+        self.name=name
+        self.hp=hp
+        self.attack=attack
+
+    def upgrade(self):
+        self.level+=1
+        self.hp+=50
+        self.attack+=4
+
+
+hero1=Hero('亚瑟',300,20)
+hero2=Hero('后羿',250,23)
+print(hero1.level,hero1.name,hero1.hp,hero1.attack)
+print(hero2.level,hero2.name,hero2.hp,hero2.attack)
+hero1.upgrade()
+hero2.upgrade()
+print(hero1.level,hero1.name,hero1.hp,hero1.attack)
+print(hero2.level,hero2.name,hero2.hp,hero2.attack)
\ No newline at end of file