甩祸 发表于 2018-6-20 12:03:23

Windows下Python安装lxml 3.4.4

  推荐安装方式:命令行安装
  pip install lxml==3.4.4
  easy_install lxml==3.4.4
  会自动下载lxml-3.4.4-cp27-none-win32.whl安装
  cp27表示是python2.7
  不指定版本号的话,默认会下载最新版(3.5.0)源码编译安装,编译过程中会提示缺少libxml2和libxslt依赖
  github源码地址:https://github.com/lxml/lxml
  lxml官网:http://lxml.de/installation.html#source-builds-on-ms-windows
  参考文章:
  http://blog.csdn.net/anwenxixi/article/details/45332435
  不推荐安装方式:源码安装
  下载lxml
https://pypi.python.org/packages/source/l/lxml/lxml-3.3.3.tar.gz  解压后在解压文件下运行命令python setup.py install
  提示缺少 Microsoft Visual C++ Compiler for Python 2.7
  下载网址:http://www.microsoft.com/en-us/download/details.aspx?id=44266
  继续执行报错:
  lxml-3.3.3\src\lxml\includes\etree_defs.h(9) : fatal error C1083: Cannot open include file: 'libxml/xmlversion.h': No such file or directory
  缺少libxml/xmlversion.h文件
  下载libxml2已编译包:http://xmlsoft.org/sources/win32/libxml2-2.7.8.win32.zip
  解压之后将include目录下的libxml文件夹(含xmlversion.h)拷贝到lxml-3.3.3\src\lxml\includes文件夹下
  继续执行python setup.py install
  报错:
  lxml-3.3.3\src\lxml\includes\etree_defs.h(13) : fatal error C1083: Cannot open include file: 'libxslt/xsltconfig.h': No such file or directory
libxslt依赖libxml2所以要先装libxml2再装libxslt
  下载地址:
  http://xmlsoft.org/sources/win32/libxslt-1.1.26.win32.zip
  解压将include目录下的libxslt文件夹(含xsltconfig.h)和libexslt文件夹拷贝到lxml-3.3.3\src\lxml\includes文件夹下
  继续执行python setup.py install
  报错:
  lxml-3.3.3\src\lxml\includes\libxml/encoding.h(28) : fatal error C1083: Cannot open include file: 'iconv.h': No such file or directory
  iconv.hlinux系统有这文件,windows费劲
  缺少iconv.h,下载地址:http://gnuwin32.sourceforge.net/packages/libiconv.htm
  解压将libiconv-1.9.2-1-src\src\libiconv\1.9.2\libiconv-1.9.2\include文件夹下的iconv.h复制到lxml-3.3.3\src\lxml\includes文件夹下
  LINK : fatal error LNK1181: cannot open input file 'libxslt.lib'
  最后没安装成功放弃了,还是在linux下安装吧,国外论坛上有人说可以安装visual studio 2008就可以不需要这么麻烦,没实践过不知是否可行
  参考文章:
  python第三方库lxml源码安装&&使用笔记
  http://www.360doc.com/content/14/1203/17/18578054_430141004.shtml
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