Python 基于关键字搜索列表以附加特定列表内容

上下文

我有一个从这个网站上抓取的链接列表：

此链接列表如下所示

['https://twitter.com/ONS',
 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fdecember2019/dataset1.xlsx',
 'https://www.facebook.com/ONS',
 'https://www.ons.gov.uk/peoplepopulationandcommunity/leisureandtourism',
 'https://www.ons.gov.uk/businessindustryandtrade/manufacturingandproductionindustry',
 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2ffebruary2020roadsdata/roadstables.xlsx',
 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fjuly2019/economicactivityfasterindicatorsukjuly2019dataset.xlsx',
 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fjanuary2020roadsdata/roadstables.xlsx'...

现在我想用氦/硒来打印出来。只有链接列表包含我不需要的链接和我需要下载的excel文档。我希望能够附加只包含xlsx的链接

我尝试了这个解决方案，但没有成功。我还尝试了

.remove

功能，但这更耗时。我还试图通过切片来整理链接列表，但这同样很耗时

问题

---

是否有更简单的方法在链接列表中找到字符串允许我附加到列表并通过selenium循环它们（我可以通过selenium执行后者，只需要附加帮助）。

使用列表压缩

linklist = ['https://twitter.com/ONS',
 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fdecember2019/dataset1.xlsx',
 'https://www.facebook.com/ONS',
 'https://www.ons.gov.uk/peoplepopulationandcommunity/leisureandtourism',
 'https://www.ons.gov.uk/businessindustryandtrade/manufacturingandproductionindustry',
 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2ffebruary2020roadsdata/roadstables.xlsx',
 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fjuly2019/economicactivityfasterindicatorsukjuly2019dataset.xlsx',
 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fjanuary2020roadsdata/roadstables.xlsx']

relevant_links = [link for link in linklist if ".xlsx" in link]

将输出

['https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fdecember2019/dataset1.xlsx', 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2ffebruary2020roadsdata/roadstables.xlsx', 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fjuly2019/economicactivityfasterindicatorsukjuly2019dataset.xlsx', 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fjanuary2020roadsdata/roadstables.xlsx']

---

使用列表压缩

linklist = ['https://twitter.com/ONS',
 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fdecember2019/dataset1.xlsx',
 'https://www.facebook.com/ONS',
 'https://www.ons.gov.uk/peoplepopulationandcommunity/leisureandtourism',
 'https://www.ons.gov.uk/businessindustryandtrade/manufacturingandproductionindustry',
 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2ffebruary2020roadsdata/roadstables.xlsx',
 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fjuly2019/economicactivityfasterindicatorsukjuly2019dataset.xlsx',
 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fjanuary2020roadsdata/roadstables.xlsx']

relevant_links = [link for link in linklist if ".xlsx" in link]

将输出

['https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fdecember2019/dataset1.xlsx', 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2ffebruary2020roadsdata/roadstables.xlsx', 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fjuly2019/economicactivityfasterindicatorsukjuly2019dataset.xlsx', 'https://www.ons.gov.uk/file?uri=%2feconomy%2feconomicoutputandproductivity%2foutput%2fdatasets%2feconomicactivityfasterindicatorsuk%2fjanuary2020roadsdata/roadstables.xlsx']

---

检查字符串终止：

new_list = [link for link in original_list if link.endswith(".xlsx")]

---

然后您可以打开

新建列表中的每个链接

检查字符串终止：

new_list = [link for link in original_list if link.endswith(".xlsx")]

---

然后，您可以打开

新列表中的每个链接

谢谢，但已通过以下答案解决：）谢谢，但已通过以下答案解决：）