save project

diy2.py

@@ -12,6 +12,8 @@ def upgrade():
         self.name=name
         self.hp=hp
         self.attack=attack+4
- upgrade()
-print(yase.attack)
-print(hy.attack)
\ No newline at end of file
+
+yase=Hero('yase',300,20)
+hy=Hero('hy',240,23)
+yase.upgrade()
+print(yase.hp)