Question

我有一个包含网址列表的文本文件。鉴于每个网址都是一条直线：＆＃34; https://www.amazon.com/George-Foreman-GRP1060B-Serving-Removable/dp/B00KDVJLJW＆＃34; ＆＃34; https://www.amazon.com/ThermoPro-Wireless-Digital-Kitchen-Thermometer/dp/B014DAVCP4＆＃34;

以下是代码：

linedata = []

with open("url.list") as f:
    for line in f:
        linedata = line.split('/')

        Title = '/'.join(linedata[3:4])
        Asin = ''.join(linedata[5]) + ''

f = open("url.text","a")

    for list in linedata:
    f.write(str(Asin))
    f.write('\n')

f.close

代码部分有效。循环不起作用的原因？如何在同一行写入Title和asin文件？我正在运行python 2.7并提前感谢。

Answer 1

（假设url.list每行有1个url）这是你应该做的：

linedata = []
reqData = []

with open("url.list") as f:
    for line in f:
        linedata = line.split('/')
        reqData.append(linedata[3]+' : '+linedata[5].split('"')[0])



f = open("url.text","a")

for data in reqData:
    f.write(str(data))
    f.write('\n')

f.close()

Python从文件中提取数据并输出到另一个

1 个答案: