Solution to lxml installation error in Python pip: piplxml

Solution to lxml installation error in Python pip: piplxml

Solution to lxml installation error in Python pip

1. An error occurred while installing lxml using pip:

>>> Pip install lxml

C:\Users\Chen>pip install lxml Collecting lxml  Using cached lxml-3.5.0.tar.gz Installing collected packages: lxml  Running setup.py install for lxml ... error   Complete output from command "d:\program files\python\python.exe" -u -c "import setuptools, tokenize;__file__='C:\\Users\\CHENJU~1\\AppData\\Local\\Temp\\pip-build-id5180h6\\lxml\\setup.py';   Building lxml version 3.5.0.   Building without Cython.   ERROR: b"'xslt-config' \xb2\xbb\xca\xc7\xc4\xda\xb2\xbf\xbb\xf2\xcd\xe2\xb2\xbf\xc3\xfc\xc1\xee\xa3\xac\xd2\xb2\xb2\xbb\xca\xc7\xbf\xc9\xd4\xcb\xd0\xd0\xb5\xc4\xb3\xcc\xd0\xf2\r\n\xbb\xf2\xc   ** make sure the development packages of libxml2 and libxslt are installed **    Using build configuration of libxslt   running install   running build   running build_py   creating build   creating build\lib.win32-3.5   creating build\lib.win32-3.5\lxml   copying src\lxml\builder.py -> build\lib.win32-3.5\lxml   copying src\lxml\cssselect.py -> build\lib.win32-3.5\lxml   copying src\lxml\doctestcompare.py -> build\lib.win32-3.5\lxml   copying src\lxml\ElementInclude.py -> build\lib.win32-3.5\lxml   copying src\lxml\pyclasslookup.py -> build\lib.win32-3.5\lxml   copying src\lxml\sax.py -> build\lib.win32-3.5\lxml   copying src\lxml\usedoctest.py -> build\lib.win32-3.5\lxml   copying src\lxml\_elementpath.py -> build\lib.win32-3.5\lxml   copying src\lxml\__init__.py -> build\lib.win32-3.5\lxml   creating build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\__init__.py -> build\lib.win32-3.5\lxml\includes   creating build\lib.win32-3.5\lxml\html   copying src\lxml\html\builder.py -> build\lib.win32-3.5\lxml\html   copying src\lxml\html\clean.py -> build\lib.win32-3.5\lxml\html   copying src\lxml\html\defs.py -> build\lib.win32-3.5\lxml\html   copying src\lxml\html\diff.py -> build\lib.win32-3.5\lxml\html   copying src\lxml\html\ElementSoup.py -> build\lib.win32-3.5\lxml\html   copying src\lxml\html\formfill.py -> build\lib.win32-3.5\lxml\html   copying src\lxml\html\html5parser.py -> build\lib.win32-3.5\lxml\html   copying src\lxml\html\soupparser.py -> build\lib.win32-3.5\lxml\html   copying src\lxml\html\usedoctest.py -> build\lib.win32-3.5\lxml\html   copying src\lxml\html\_diffcommand.py -> build\lib.win32-3.5\lxml\html   copying src\lxml\html\_html5builder.py -> build\lib.win32-3.5\lxml\html   copying src\lxml\html\_setmixin.py -> build\lib.win32-3.5\lxml\html   copying src\lxml\html\__init__.py -> build\lib.win32-3.5\lxml\html   creating build\lib.win32-3.5\lxml\isoschematron   copying src\lxml\isoschematron\__init__.py -> build\lib.win32-3.5\lxml\isoschematron   copying src\lxml\lxml.etree.h -> build\lib.win32-3.5\lxml   copying src\lxml\lxml.etree_api.h -> build\lib.win32-3.5\lxml   copying src\lxml\includes\c14n.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\config.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\dtdvalid.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\etreepublic.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\htmlparser.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\relaxng.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\schematron.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\tree.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\uri.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\xinclude.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\xmlerror.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\xmlparser.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\xmlschema.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\xpath.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\xslt.pxd -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\etree_defs.h -> build\lib.win32-3.5\lxml\includes   copying src\lxml\includes\lxml-version.h -> build\lib.win32-3.5\lxml\includes   creating build\lib.win32-3.5\lxml\isoschematron\resources   creating build\lib.win32-3.5\lxml\isoschematron\resources\rng   copying src\lxml\isoschematron\resources\rng\iso-schematron.rng -> build\lib.win32-3.5\lxml\isoschematron\resources\rng   creating build\lib.win32-3.5\lxml\isoschematron\resources\xsl   copying src\lxml\isoschematron\resources\xsl\RNG2Schtrn.xsl -> build\lib.win32-3.5\lxml\isoschematron\resources\xsl   copying src\lxml\isoschematron\resources\xsl\XSD2Schtrn.xsl -> build\lib.win32-3.5\lxml\isoschematron\resources\xsl   creating build\lib.win32-3.5\lxml\isoschematron\resources\xsl\iso-schematron-xslt1   copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_abstract_expand.xsl -> build\lib.win32-3.5\lxml\isoschematron\resources\xsl\iso-schematron-xslt1   copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_dsdl_include.xsl -> build\lib.win32-3.5\lxml\isoschematron\resources\xsl\iso-schematron-xslt1   copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_schematron_message.xsl -> build\lib.win32-3.5\lxml\isoschematron\resources\xsl\iso-schematron-xslt1   copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_schematron_skeleton_for_xslt1.xsl -> build\lib.win32-3.5\lxml\isoschematron\resources\xsl\iso-schematron-xslt1   copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_svrl_for_xslt1.xsl -> build\lib.win32-3.5\lxml\isoschematron\resources\xsl\iso-schematron-xslt1   copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\readme.txt -> build\lib.win32-3.5\lxml\isoschematron\resources\xsl\iso-schematron-xslt1   running build_ext   building 'lxml.etree' extension   error: Unable to find vcvarsall.bat    ---------------------------------------- 

2. Baidu:

In the past, the problem still needs to be handled separately by operating systems. Windows is not involved.

3. How to Handle Linux:

sudo apt-get install python-dev libxml2-dev libxslt1-dev zlib1g-dev 

Or yum install .....

Then continue using pip install lxml

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