Beautiful Soup4安装过程

2015-11-26

下载Beautiful Soup:

wget https://pypi.python.org/packages/source/b/beautifulsoup4/beautifulsoup4-4.3.2.tar.gz

解压：

tar -zxvf beautifulsoup4-4.3.2.tar.gz

进目录安装：

cd beautifulsoup4-4.3.2
python setup.py install

注：Beautiful Soup 3 目前已经停止开发，推荐在现在的项目中使用Beautiful Soup 4，不过它已经被移植到BS4了，也就是说导入时我们需要 import bs4 。

pip install beautifulsoup4

注：

如果报错

FeatureNotFound: Couldn’t find a tree builder with the features you requested: html5lib. Do you need to install a parser library?

意思是缺少html5解析库，用pip安装就行：

pip install html5lib

同理：

bs4.FeatureNotFound: Couldn’t find a tree builder with the features you requested: lxml. Do you need to install a parser library?

pip install lxml

error: command ‘x86_64-linux-gnu-gcc’ failed with exit status 1

安装lxml环境;更新编译环境,tee建立日志

apt-get install python-lxml
apt-get build-dep python-lxml | tee python-lxml-build.log

更新

pip install lxml --upgrade

安装python模块时出现：error: Setup script exited with error: command ‘gcc’ failed with exit status 1

apt-get install python-dev