Python pip安装lxml出错的问题解决办法

C:UsersChen>pip install lxml

Collecting lxml

 Using cached lxml-3.5.0.tar.gz

Installing collected packages: lxml

 Running setup.py installforlxml ... error

  Complete outputfromcommand"d:program filespythonpython.exe"-u-c "importsetuptools, tokenize;__file__='C:\Users\CHENJU~1\AppData\Local\Temp\pip-build-id5180h6\lxml\setup.py'

  Building lxml version3.5.0.

  Building without Cython.

  ERROR: b"'xslt-config'xb2xbbxcaxc7xc4xdaxb2xbfxbbxf2xcdxe2xb2xbfxc3xfcxc1xeexa3xacxd2xb2xb2xbbxcaxc7xbfxc9xd4xcbxd0xd0xb5xc4xb3xccxd0xf2rnxbbxf2xc

  **make sure the development packages of libxml2andlibxslt are installed**

  Using build configuration of libxslt

  running install

  running build

  running build_py

  creating build

  creating buildlib.win32-3.5

  creating buildlib.win32-3.5lxml

  copying srclxmlbuilder.py-> buildlib.win32-3.5lxml

  copying srclxmlcssselect.py-> buildlib.win32-3.5lxml

  copying srclxmldoctestcompare.py-> buildlib.win32-3.5lxml

  copying srclxmlElementInclude.py-> buildlib.win32-3.5lxml

  copying srclxmlpyclasslookup.py-> buildlib.win32-3.5lxml

  copying srclxmlsax.py-> buildlib.win32-3.5lxml

  copying srclxmlusedoctest.py-> buildlib.win32-3.5lxml

  copying srclxml_elementpath.py-> buildlib.win32-3.5lxml

  copying srclxml__init__.py-> buildlib.win32-3.5lxml

  creating buildlib.win32-3.5lxmlincludes

  copying srclxmlincludes__init__.py-> buildlib.win32-3.5lxmlincludes

  creating buildlib.win32-3.5lxmlhtml

  copying srclxmlhtmlbuilder.py-> buildlib.win32-3.5lxmlhtml

  copying srclxmlhtmlclean.py-> buildlib.win32-3.5lxmlhtml

  copying srclxmlhtmldefs.py-> buildlib.win32-3.5lxmlhtml

  copying srclxmlhtmldiff.py-> buildlib.win32-3.5lxmlhtml

  copying srclxmlhtmlElementSoup.py-> buildlib.win32-3.5lxmlhtml

  copying srclxmlhtmlformfill.py-> buildlib.win32-3.5lxmlhtml

  copying srclxmlhtmlhtml5parser.py-> buildlib.win32-3.5lxmlhtml

  copying srclxmlhtmlsoupparser.py-> buildlib.win32-3.5lxmlhtml

  copying srclxmlhtmlusedoctest.py-> buildlib.win32-3.5lxmlhtml

  copying srclxmlhtml_diffcommand.py-> buildlib.win32-3.5lxmlhtml

  copying srclxmlhtml_html5builder.py-> buildlib.win32-3.5lxmlhtml

  copying srclxmlhtml_setmixin.py-> buildlib.win32-3.5lxmlhtml

  copying srclxmlhtml__init__.py-> buildlib.win32-3.5lxmlhtml

  creating buildlib.win32-3.5lxmlisoschematron

  copying srclxmlisoschematron__init__.py-> buildlib.win32-3.5lxmlisoschematron

  copying srclxmllxml.etree.h-> buildlib.win32-3.5lxml

  copying srclxmllxml.etree_api.h-> buildlib.win32-3.5lxml

  copying srclxmlincludesc14n.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludesconfig.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludesdtdvalid.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludesetreepublic.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludeshtmlparser.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludesrelaxng.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludesschematron.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludestree.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludesuri.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludesxinclude.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludesxmlerror.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludesxmlparser.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludesxmlschema.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludesxpath.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludesxslt.pxd-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludesetree_defs.h-> buildlib.win32-3.5lxmlincludes

  copying srclxmlincludeslxml-version.h-> buildlib.win32-3.5lxmlincludes

  creating buildlib.win32-3.5lxmlisoschematronresources

  creating buildlib.win32-3.5lxmlisoschematronresourcesrng

  copying srclxmlisoschematronresourcesrngiso-schematron.rng-> buildlib.win32-3.5lxmlisoschematronresourcesrng

  creating buildlib.win32-3.5lxmlisoschematronresourcesxsl

  copying srclxmlisoschematronresourcesxslRNG2Schtrn.xsl-> buildlib.win32-3.5lxmlisoschematronresourcesxsl

  copying srclxmlisoschematronresourcesxslXSD2Schtrn.xsl-> buildlib.win32-3.5lxmlisoschematronresourcesxsl

  creating buildlib.win32-3.5lxmlisoschematronresourcesxsliso-schematron-xslt1

  copying srclxmlisoschematronresourcesxsliso-schematron-xslt1iso_abstract_expand.xsl-> buildlib.win32-3.5lxmlisoschematronresourcesxsliso-schematron-xslt1

  copying srclxmlisoschematronresourcesxsliso-schematron-xslt1iso_dsdl_include.xsl-> buildlib.win32-3.5lxmlisoschematronresourcesxsliso-schematron-xslt1

  copying srclxmlisoschematronresourcesxsliso-schematron-xslt1iso_schematron_message.xsl-> buildlib.win32-3.5lxmlisoschematronresourcesxsliso-schematron-xslt1

  copying srclxmlisoschematronresourcesxsliso-schematron-xslt1iso_schematron_skeleton_for_xslt1.xsl-> buildlib.win32-3.5lxmlisoschematronresourcesxsliso-schematron-xslt1

  copying srclxmlisoschematronresourcesxsliso-schematron-xslt1iso_svrl_for_xslt1.xsl-> buildlib.win32-3.5lxmlisoschematronresourcesxsliso-schematron-xslt1

  copying srclxmlisoschematronresourcesxsliso-schematron-xslt1readme.txt-> buildlib.win32-3.5lxmlisoschematronresourcesxsliso-schematron-xslt1

  running build_ext

  building'lxml.etree'extension

  error: Unable to find vcvarsall.bat