爬虫python怎么下载_在网上下了一个 python 爬虫程序，怎么运行？

2023-09-19 阅读 29 评论 0

摘要：第 1 条附言 2016-07-02 18:51:15 +08:00 我换 linux 环境现在可以运行了，运行$ python doubanSpider.py 后一直在下载，是什么意思额？ /usr/local/lib/python2.7/dist-packages/bs4/__init__.py:166: UserWarning: No parser was explicitly specif

第 1 条附言 · 2016-07-02 18:51:15 +08:00

我换 linux 环境现在可以运行了，运行$ python doubanSpider.py 后一直在下载，是什么意思额？

/usr/local/lib/python2.7/dist-packages/bs4/__init__.py:166: UserWarning: No parser was explicitly specified, so I'm using the best available HTML parser for this system ("html.parser"). This usually isn't a problem, but if you run this code on another system, or in a different virtual environment, it may use a different parser and behave differently.

To get rid of this warning, change this:

BeautifulSoup([your markup])

python爬虫编写下载、to this:

BeautifulSoup([your markup], "html.parser")

markup_type=markup_type))

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