save project

diy2.py

@@ -4,14 +4,16 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
+    def upgrade(self):
+        self.hp+=50
+        self.level+=1
+        self.attack+=4
 yase=Hero('yase',300,20)
 hy=Hero('hy',250,23)
 k=Hero('K',5600,199)
-def upgrade():
-    yase.hp+=50
-    yase.level+=1
-    yase.attack+=4
-upgrade()
+k.upgrade()
 print(yase.attack)
 print(hy.attack)
-print(k.attack)    
\ No newline at end of file
+print(k.attack)
+
+