save project

diy2.py

@@ -9,3 +9,11 @@ houyi=Hero("后羿",230,25)
 print(yase.level)
 print("亚瑟的血量是：",yase.hp)
 print("后羿的血量是：",yase.hp)
+def upgrade():
+    yase.level+=1
+    yase.hp+=50
+    yase.attack+=4
+upgrade()
+upgrade()
+upgrade()
+print("亚瑟的血量是：",yase.hp)
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