auto save

diy2.py

@@ -4,9 +4,12 @@ class Hero:
         self.name=name
         self.name=name
         self.hp=hp
         self.hp=hp
         self.attack=attack
         self.attack=attack
+    def upgrade():
+        self.hp += 50
 yase=Hero('yase',300,20)
 yase=Hero('yase',300,20)
+yase.upgrade()
 hy=Hero('hy',250,23)
 hy=Hero('hy',250,23)
 k=Hero('K',5600,199)
 k=Hero('K',5600,199)
 print(yase.attack)
 print(yase.attack)
 print(hy.attack)
 print(hy.attack)
-print(k.attack)
+print(k.attack) 
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