save project

hjgvfd.py

@@ -6,11 +6,12 @@ class hero():
         self.attack=attack
 yase = hero("垭瑟",300,20)
 houyi = hero("后羿",250,23)
-def upgrade():
-    yase.level=yase.level+1
-    yase.hp=yase.hp+50
-    yase.attack=yase.attack+4
-upgrade()
+def upgrade(self):
+    self.level=self.level+1
+    self.hp=self.hp+50
+    self.attack=self.attack+4
+upgrade(yase)
+
 
 print("垭瑟的血量:",yase.hp)
 print("后羿的血量:",houyi.hp)
\ No newline at end of file