save project

diy2.py

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