save project

diy2.py

@@ -4,15 +4,16 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
-yase=Hero('yase',300,20)
-hy=Hero('hy',250,23)
-k=Hero('K',5600,199)
-def upgrade():
+    def upgrade(self):
         yase.level += 1
         yase.hp += 50
         yase.attack += 5
-upgrade()
-upgrade()
+yase=Hero('yase',300,20)
+hy=Hero('hy',250,23)
+
+
+yase.upgrade()
+hy.upgrade()