save project

diy2.py

@@ -4,16 +4,17 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+4
 yase=Hero('亚瑟',300,20)
 hy=Hero('后羿',250,23)
 k=Hero('铠',5600,199)
 print(yase.attack)
 print(hy.attack)
 print(k.attack)
-def upgrade():
-    k.level=k.level+1
-    k.hp=k.hp+50
-    k.attack=k.attack+4
-upgrade()
-upgrade()
+
+k.upgrade()
+k.upgrade()
 print(k.hp)
\ No newline at end of file