python3 安装lxml 大坑
2016-08-26 16:28
155 查看
用bs4 解析xml的时候发现有lxml包的依赖,安装lxml一直不成功:
这个地址http://lxml.de/installation.html ,官方安装说明,
You need Python 2.6 or later.
libxml2 version
2.7.0 or later.
libxslt version
1.1.23 or later.
在linux下安装的过程跳过,可以参考文档说明
在windows下,建议是直接使用二进制文件安装。
unofficial
Windows binaries:http://www.lfd.uci.edu/~gohlke/pythonlibs/#lxml
随便下了一个,在pip install *whl 失败!提示说平台不支持,又蒙了
[plain] view
plain copy
is not a supported wheel on this platform
原来,lxml-3.4.4-cp34-none-win32.whl ,cp34对应不同的Python版本支持,需要查看自己的Python版本支持情况:
[python] view
plain copy
import pip; print(pip.pep425tags.get_supported())
[python] view
plain copy
Python 3.4.3 (v3.4.3:9b73f1c3e601, Feb 24 2015, 22:43:06) [MSC v.1600 32 bit (In
Type "help", "copyright", "credits" or "license" for more information.
>>> import pip; print(pip.pep425tags.get_supported())
[('cp34', 'none', 'win32'), ('py3', 'none', 'win32'), ('cp34', 'none', 'any'), (
e', 'any'), ('cp32', 'none', 'any'), ('cp31', 'none', 'any'), ('cp30', 'none', '
3', 'none', 'any'), ('py33', 'none', 'any'), ('py32', 'none', 'any'), ('py31', '
')]
显然,用cp34-none-win32才可以
[python] view
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pip install lxml-3.4.4-cp34-none-win32.whl
windows环境下成功安装lxml。
[python] view
plain copy
Processing d:\order\lxml-3.4.4-cp34-none-win32.whl
Installing collected packages: lxml
Successfully installed lxml-3.4.4
这个地址http://lxml.de/installation.html ,官方安装说明,
You need Python 2.6 or later.
libxml2 version
2.7.0 or later.
libxslt version
1.1.23 or later.
在linux下安装的过程跳过,可以参考文档说明
在windows下,建议是直接使用二进制文件安装。
unofficial
Windows binaries:http://www.lfd.uci.edu/~gohlke/pythonlibs/#lxml
随便下了一个,在pip install *whl 失败!提示说平台不支持,又蒙了
[plain] view
plain copy
is not a supported wheel on this platform
原来,lxml-3.4.4-cp34-none-win32.whl ,cp34对应不同的Python版本支持,需要查看自己的Python版本支持情况:
[python] view
plain copy
import pip; print(pip.pep425tags.get_supported())
[python] view
plain copy
Python 3.4.3 (v3.4.3:9b73f1c3e601, Feb 24 2015, 22:43:06) [MSC v.1600 32 bit (In
Type "help", "copyright", "credits" or "license" for more information.
>>> import pip; print(pip.pep425tags.get_supported())
[('cp34', 'none', 'win32'), ('py3', 'none', 'win32'), ('cp34', 'none', 'any'), (
e', 'any'), ('cp32', 'none', 'any'), ('cp31', 'none', 'any'), ('cp30', 'none', '
3', 'none', 'any'), ('py33', 'none', 'any'), ('py32', 'none', 'any'), ('py31', '
')]
显然,用cp34-none-win32才可以
[python] view
plain copy
pip install lxml-3.4.4-cp34-none-win32.whl
windows环境下成功安装lxml。
[python] view
plain copy
Processing d:\order\lxml-3.4.4-cp34-none-win32.whl
Installing collected packages: lxml
Successfully installed lxml-3.4.4
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