save project

diy2.py

@@ -5,8 +5,9 @@ class Hero:
         self.hp=hp
         self.attack=attack
 yase=Hero('yase',300,20)             
-hy=Hero('hy',250,23)
-k=Hero('K',5600,199)
-print(yase.attack)
-print(hy.attack)
-print(k.attack)
\ No newline at end of file
+def upgrade():
+    yase.level = yase.level + 1
+    yase.hp = yase.hp + 50
+    yase.attack = yase.attack + 4
+upgrade()
+print(yase.hp)
\ No newline at end of file