save project

diy.py

 class Hero:
     def __init__(self,name,hp,attack):
+        self.level=1
         self.hp=hp
         self.attack=attack
         self.name=name
@@ -8,3 +9,9 @@ ys=Hero('ys',300,25)
 hy=Hero('hy',250,30)
 print(ys.name)
 print(hy.name)
+def a():
+    ys.level=ys.level+1
+    ys.hp=ys.hp+50
+    ys.attack=ys.attack+20
+a()
+print(ys.hp)
\ No newline at end of file