save project

diy.py

@@ -5,13 +5,13 @@ class hero:
         self.hp = hp
         self.attack = attack
 
-def upgrade():
-    ys.level=ys.level+1
-    ys.hp=ys.hp+50
-    ys.attack=ys+10
+def upgrade(self):
+    self.level=ys.level+1
+    self.hp=ys.hp+50
+    self.attack=ys+10
 
-ys = hero("ys",300,20)
-print("ys的初始血量为:"，ys.hp)
-upgarde()
-upgarde()
-print("ys升级二次后血量为:"，ys.hp)
+hi = hero("hi",240,25)
+hi.upgrade()
+print("等级",hi.level)
+print("血量",hi.hp)
+print("攻击",hi.attack)
\ No newline at end of file