首先粘贴代码： shopping={} key1=input('请输入要存入的商品名称：') value1=input('请输入商品的金额（数字）：') if value1.isdigit(): value1=int(value1) shopping[key1]=value1 for i in shopping: print(i,shopping[i]) ...

There's no magic solution for stopping illegal robocallers and other fraudsters. That's why the telecom industry is continually implementing additional ways to combat fraud to protect consumers and ...