[英]Installing lxml module in python
在运行 python 脚本时,我收到此错误
from lxml import etree
ImportError: No module named lxml
现在我尝试安装 lxml
sudo easy_install lmxl
但它给了我以下错误
Building lxml version 2.3.beta1.
NOTE: Trying to build without Cython, pre-generated 'src/lxml/lxml.etree.c' needs to be available.
ERROR: /bin/sh: xslt-config: not found
** make sure the development packages of libxml2 and libxslt are installed **
使用 libxslt 的构建配置
src/lxml/lxml.etree.c:4: fatal error: Python.h: No such file or directory
compilation terminated.
error: Setup script exited with error: command 'gcc' failed with exit status 1
只需这样做:
sudo apt-get install python-lxml
对于 Python 2(例如,Inkscape 需要):
sudo apt-get install python2-lxml
如果您打算从源代码安装,那么albertov 的回答会有所帮助。 但是除非有原因,否则不要从存储库中安装它。
我解决了它升级 lxml 版本:
pip install --upgrade lxml
编译lxml需要安装Python的头文件(debian/ubuntu中的python-dev包)。 除了 libxml2、libxslt、libxml2-dev 和 libxslt-dev:
apt-get install python-dev libxml2 libxml2-dev libxslt-dev
如果您正在运行 python3,则必须执行以下操作:
pip3 install lxml
对于 RHEL/CentOS,运行“python --version”命令来查找 Python 版本。 例如下面:
$ python --version
Python 2.7.12
现在运行“sudo yum search lxml”来找出 python*-lxml 包。
$ sudo yum search lxml
Failed to set locale, defaulting to C
Loaded plugins: priorities, update-motd, upgrade-helper
1014 packages excluded due to repository priority protections
============================================================================================================= N/S matched: lxml =============================================================================================================
python26-lxml-docs.noarch : Documentation for python-lxml
python27-lxml-docs.noarch : Documentation for python-lxml
python26-lxml.x86_64 : ElementTree-like Python bindings for libxml2 and libxslt
python27-lxml.x86_64 : ElementTree-like Python bindings for libxml2 and libxslt
现在您可以根据您的 Python 版本选择包并运行如下命令:
$ sudo yum install python27-lxml.x86_64
对于python 3,这对我有用
sudo apt-get install python3-lxml
如果您在基于 Alpine 的图像上遇到此问题,请尝试以下操作:
apk add --update --no-cache g++ gcc libxml2-dev libxslt-dev python-dev libffi-dev openssl-dev make
// pip install -r requirements.txt
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.