save project

diy.py

@@ -4,18 +4,18 @@ class hero:
        self.name=name
        self.hp=hp
        self.attack=attack
-       
+    def upgrade(self):
+        self.lever+=1
+        self.hp+=50
+        self.attack+=4   
 
 yase=hero('yase',300,200)
 hy=hero('hy',250,150)
 print(yase.attack)
 print(hy.attack)
-def upgrade():
-    yase.lever+=1
-    yase.hp+=50
-    yase.attack+=4
 
 
-upgrade()
-upgrade()
+yase.upgrade()
+yase.upgrade()
+
 print(yase.attack)