save project

diy.py

@@ -4,12 +4,15 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
-def upgrade():
-    yese.level=yese.level+1
-    yese.hp=yese.hp+50
-    yese.attack=yese.attack+4
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+4
 yese=Hero("垭瑟",300,20)
+houyi=Hero("后羿",240,23)
 print("垭瑟血量：",yese.hp)
-upgrade()
-upgrade()
-print("垭瑟血量：",yese.hp)
\ No newline at end of file
+print("后羿血量：",houyi.hp)
+yese.upgrade()
+houyi.upgrade()
+print("垭瑟血量：",yese.hp)
+print("后羿血量：",houyi.hp)
\ No newline at end of file