在解答你的问题之前,首先需要明确一点:lxml 是一个用于处理XML和HTML文档的Python库,它提供了丰富的API来解析、搜索、修改XML和HTML文档。 关于你的问题“lxml. do you need to install a parser library?”,我们可以从以下几个方面来回答: lxml库是否需要额外安装解析器库? 是的,lxml 在某些情况下需要额外安装...
执行python 爬虫脚本时提示bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library? from bs4 import BeautifulSoup from urllib.request import urlopen import re html = urlopen('http://***/').read().decode('utf-8') ...
“ bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library? ” 在查阅资料中偶遇一种简单的解决方式:把代码中的'lxml'改成'html.parser'后成功解决。
bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library? 1. 2. 解决方法: AI检测代码解析 pip install lxml (简单有效啊哈哈) 1. https://pypi.org/project/lxml/2.3/ 或者 把代码中的'lxml'改成'html...
最开始用easy_install lxml失败,只好从源码编译开始,参考这里 下载lxml,解压,执行。(Mac下成功编译的关键是要指定static-deps参数 python setup.py build --static-deps --libxml2-version=2.7.3 --libxslt-version=1.1.24 setup.py程序会自动下载指定版本libxml2和libxslt,然后在build的临时目录下编译 ...
如果出现"ImportError: lxml not found, please install it"错误,说明你没有安装lxml库。你可以使用以下步骤来安装lxml库: 1. 确保你已经安装了Python和pip。可以通过运行以下命令来检查它们是否已安装: python --version pip --version 2. 从命令行运行以下命令来安装lxml: ...
yum instal libxslt-devel pip install lxml
python抓取数据中,一般常用来解析html或xml文件,所以需要开源的框架lxml,但是通过pip install lxml时,提示超时 就算设置超时时间,也会下载失败,所以需要设置pip镜像源为国内的,比如豆瓣 windows下%HOMEPATH%就是用户目录,比如:C:\Users\Administrator\ 新建pip目录,并且在这个目录下新建ini文件 ...
FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library? To Reproduce This happens when running the .get_posts() function from Profiles Expected behavior I expected to receive an object containing my posts. Desktop (please ...
PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\Local\pypoetry\Cache\virtualenvs\ptest-_F8xBSuX-py3.11\Lib\site-packages\lxml\__init__.py over existing file Installing C:\Users\$USERNAME$\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\Local\...