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例如爬虫爬取到的数据只有[b11dab7a2f48d131fc9c26678636294381aedd41，5183353435e0a7b1681010bd71d3d7791492685e]这种后缀，那么我怎么向每个元素开头添加[magnet:?xt=urn:btih:]前... 例如爬虫爬取到的数据只有[b11dab7a2f48d131fc9c26678636294381aedd41，5183353435e0a7b1681010bd71d3d7791492685e]这种后缀，那么我怎么向每个元素开头添加[magnet:?xt=urn:btih:]前缀？ 展开 满意答案供参考： old_array = ['b11dab7a2f48d131fc9c26678636294381aedd41', '5183353435e0a7b1681010bd71d3d7791492685e']new_array = ['magnet:?xt=urn:btih:' + i for i in old_array] print(new_array) |
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