save project

diy.py

@@ -12,10 +12,10 @@ print('yase的血量值:',yase.hp)
 print('houyi的血量值:',houyi.hp)
 print('k的血量值:',k.hp)
 
-def upgrade():
-    yase.level=yase.level+1
-    yase.hp=yase,hp+50
-    yase.=attackyase,attack+4
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+4
 
 upgrade()
 upgrade()