# 录入商品
def goods_record(): print("欢迎使用铜锣辉的购物商城【商品管理】【录入商品】".center(30, "*")) while True: info = [] with open("goods.txt", mode="a", encoding="utf-8")as file: good_name = input("请输入商品名称(输入N返回上一级:):") if good_name.upper() =="N": return goods_manage() info.append(good_name) good_price = input("请输入商品价格):") info.append(good_price) good_count= input("请输入商品数量:") info.append(good_count) file.write(" ".join(info)+"\n") print("添加成功") return goods_record()
原文:https://www.cnblogs.com/yx12138/p/10700658.html