# 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