save project

diy2.py

@@ -9,7 +9,10 @@ yase=Hero('垭瑟',300,20)
 # houyi=Hero('后羿',250,23)
 # print('垭瑟的血量是'+str(yase.hp))
 # print('后裔的血量是'+str(houyi.hp))
-
+def upgrade(self):
+    yase.level+=1
+    yase.hp+=50
+    yase.attack+=4
 upgrade()
 upgrade()
 print(yase.hp)
\ No newline at end of file