在Python中安装grako时链接错误

Question

我试图从PyPI安装grako包，它显然是用Cython编译的。我不知道这个过程是什么意思，它中断了一个未解析的符号。

也许有人可以给我一个提示，检查什么使这个工作?

以下是在Windows, Anaconda, Python 3.4上的输出:

Compiling grakoast.py because it changed.
Compiling grakobootstrap.py because it changed.
Compiling grakobuffering.py because it changed.
Compiling grakocolor.py because it changed.
Compiling grakocontexts.py because it changed.
Compiling grakodiagrams.py because it changed.
Compiling grakoexceptions.py because it changed.
Compiling grakogrammars.py because it changed.
Compiling grakomodel.py because it changed.
Compiling grakoparser.py because it changed.
Compiling grakoparsing.py because it changed.
Compiling grakorendering.py because it changed.
Compiling grakosemantics.py because it changed.
Compiling grakotool.py because it changed.
Compiling grakoutil.py because it changed.
Compiling grako_version.py because it changed.
Compiling grako__init__.py because it changed.
Compiling grakocodegencgbase.py because it changed.
Compiling grakocodegenpython.py because it changed.
Compiling grakocodegen__init__.py because it changed.
Cythonizing grako__init__.py
Cythonizing grako_version.py
Cythonizing grakoast.py
Cythonizing grakobootstrap.py
Cythonizing grakobuffering.py
Cythonizing grakocodegen__init__.py
Cythonizing grakocodegencgbase.py
Cythonizing grakocodegenpython.py
Cythonizing grakocolor.py
Cythonizing grakocontexts.py
Cythonizing grakodiagrams.py
Cythonizing grakoexceptions.py
Cythonizing grakogrammars.py
Cythonizing grakomodel.py
Cythonizing grakoparser.py
Cythonizing grakoparsing.py
Cythonizing grakorendering.py
Cythonizing grakosemantics.py
Cythonizing grakotool.py
Cythonizing grakoutil.py
running install
running bdist_egg
running egg_info
writing requirements to grako.egg-inforequires.txt
writing grako.egg-infoPKG-INFO
writing entry points to grako.egg-infoentry_points.txt
writing top-level names to grako.egg-infotop_level.txt
writing dependency_links to grako.egg-infodependency_links.txt
reading manifest file 'grako.egg-infoSOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no previously-included files matching '*.pdf' found under directory 'etc'
warning: no previously-included files found matching 'examplesantlr2grakoantlr_parser.py'
warning: no previously-included files found matching 'examplesantlr2grakopython.ebnf'
warning: no previously-included files found matching 'examplesregexparser_base.py'
warning: no previously-included files found matching 'examplesregexgenparser.py'
warning: no previously-included files matching '*.pyc' found anywhere in distribution
warning: no previously-included files matching '*.pyo' found anywhere in distribution
warning: no previously-included files matching '*.orig' found anywhere in distribution
warning: no previously-included files matching '*.so' found anywhere in distribution
warning: no previously-included files matching '*~' found anywhere in distribution
warning: no previously-included files matching '__pycache__' found anywhere in distribution
writing manifest file 'grako.egg-infoSOURCES.txt'
installing library code to buildbdist.win-amd64egg
running install_lib
running build_py
creating build
creating buildlib.win-amd64-3.4
creating buildlib.win-amd64-3.4grako
copying grakoast.py -> buildlib.win-amd64-3.4grako
copying grakobootstrap.py -> buildlib.win-amd64-3.4grako
copying grakobuffering.py -> buildlib.win-amd64-3.4grako
copying grakocolor.py -> buildlib.win-amd64-3.4grako
copying grakocontexts.py -> buildlib.win-amd64-3.4grako
copying grakodiagrams.py -> buildlib.win-amd64-3.4grako
copying grakoexceptions.py -> buildlib.win-amd64-3.4grako
copying grakogrammars.py -> buildlib.win-amd64-3.4grako
copying grakomodel.py -> buildlib.win-amd64-3.4grako
copying grakoparser.py -> buildlib.win-amd64-3.4grako
copying grakoparsing.py -> buildlib.win-amd64-3.4grako
copying grakorendering.py -> buildlib.win-amd64-3.4grako
copying grakosemantics.py -> buildlib.win-amd64-3.4grako
copying grakotool.py -> buildlib.win-amd64-3.4grako
copying grakoutil.py -> buildlib.win-amd64-3.4grako
copying grako_version.py -> buildlib.win-amd64-3.4grako
copying grako__init__.py -> buildlib.win-amd64-3.4grako
copying grako__main__.py -> buildlib.win-amd64-3.4grako
creating buildlib.win-amd64-3.4grakocodegen
copying grakocodegencgbase.py -> buildlib.win-amd64-3.4grakocodegen
copying grakocodegenpython.py -> buildlib.win-amd64-3.4grakocodegen
copying grakocodegen__init__.py -> buildlib.win-amd64-3.4grakocodegen
creating buildlib.win-amd64-3.4grakotest
copying grakotestast_test.py -> buildlib.win-amd64-3.4grakotest
copying grakotestbootstrap_test.py -> buildlib.win-amd64-3.4grakotest
copying grakotestbuffering_test.py -> buildlib.win-amd64-3.4grakotest
copying grakotestcodegen_test.py -> buildlib.win-amd64-3.4grakotest
copying grakotestdiagram_test.py -> buildlib.win-amd64-3.4grakotest
copying grakotestgrammar_test.py -> buildlib.win-amd64-3.4grakotest
copying grakotestparsing_test.py -> buildlib.win-amd64-3.4grakotest
copying grakotest__init__.py -> buildlib.win-amd64-3.4grakotest
copying grakotest__main__.py -> buildlib.win-amd64-3.4grakotest
running build_ext
building 'grako.ast' extension
creating buildtemp.win-amd64-3.4
creating buildtemp.win-amd64-3.4Release
creating buildtemp.win-amd64-3.4Releasegrako
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakoast.c /Fobuildtemp.win-amd64-3.4Releasegrakoast.obj
ast.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_ast buildtemp.win-amd64-3.4Releasegrakoast.obj /OUT:buildlib.win-amd64-3.4grakoast.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakoast.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakoast.pyd.manifest
ast.obj : warning LNK4197: export 'PyInit_ast' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakoast.lib and object buildtemp.win-amd64-3.4Releasegrakoast.exp
building 'grako.bootstrap' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakobootstrap.c /Fobuildtemp.win-amd64-3.4Releasegrakobootstrap.obj
bootstrap.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_bootstrap buildtemp.win-amd64-3.4Releasegrakobootstrap.obj /OUT:buildlib.win-amd64-3.4grakobootstrap.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakobootstrap.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakobootstrap.pyd.manifest
bootstrap.obj : warning LNK4197: export 'PyInit_bootstrap' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakobootstrap.lib and object buildtemp.win-amd64-3.4Releasegrakobootstrap.exp
building 'grako.buffering' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakobuffering.c /Fobuildtemp.win-amd64-3.4Releasegrakobuffering.obj
buffering.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_buffering buildtemp.win-amd64-3.4Releasegrakobuffering.obj /OUT:buildlib.win-amd64-3.4grakobuffering.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakobuffering.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakobuffering.pyd.manifest
buffering.obj : warning LNK4197: export 'PyInit_buffering' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakobuffering.lib and object buildtemp.win-amd64-3.4Releasegrakobuffering.exp
building 'grako.color' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakocolor.c /Fobuildtemp.win-amd64-3.4Releasegrakocolor.obj
color.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_color buildtemp.win-amd64-3.4Releasegrakocolor.obj /OUT:buildlib.win-amd64-3.4grakocolor.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakocolor.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakocolor.pyd.manifest
color.obj : warning LNK4197: export 'PyInit_color' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakocolor.lib and object buildtemp.win-amd64-3.4Releasegrakocolor.exp
building 'grako.contexts' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakocontexts.c /Fobuildtemp.win-amd64-3.4Releasegrakocontexts.obj
contexts.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_contexts buildtemp.win-amd64-3.4Releasegrakocontexts.obj /OUT:buildlib.win-amd64-3.4grakocontexts.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakocontexts.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakocontexts.pyd.manifest
contexts.obj : warning LNK4197: export 'PyInit_contexts' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakocontexts.lib and object buildtemp.win-amd64-3.4Releasegrakocontexts.exp
building 'grako.diagrams' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakodiagrams.c /Fobuildtemp.win-amd64-3.4Releasegrakodiagrams.obj
diagrams.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_diagrams buildtemp.win-amd64-3.4Releasegrakodiagrams.obj /OUT:buildlib.win-amd64-3.4grakodiagrams.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakodiagrams.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakodiagrams.pyd.manifest
diagrams.obj : warning LNK4197: export 'PyInit_diagrams' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakodiagrams.lib and object buildtemp.win-amd64-3.4Releasegrakodiagrams.exp
building 'grako.exceptions' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakoexceptions.c /Fobuildtemp.win-amd64-3.4Releasegrakoexceptions.obj
exceptions.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_exceptions buildtemp.win-amd64-3.4Releasegrakoexceptions.obj /OUT:buildlib.win-amd64-3.4grakoexceptions.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakoexceptions.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakoexceptions.pyd.manifest
exceptions.obj : warning LNK4197: export 'PyInit_exceptions' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakoexceptions.lib and object buildtemp.win-amd64-3.4Releasegrakoexceptions.exp
building 'grako.grammars' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakogrammars.c /Fobuildtemp.win-amd64-3.4Releasegrakogrammars.obj
grammars.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_grammars buildtemp.win-amd64-3.4Releasegrakogrammars.obj /OUT:buildlib.win-amd64-3.4grakogrammars.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakogrammars.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakogrammars.pyd.manifest
grammars.obj : warning LNK4197: export 'PyInit_grammars' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakogrammars.lib and object buildtemp.win-amd64-3.4Releasegrakogrammars.exp
building 'grako.model' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakomodel.c /Fobuildtemp.win-amd64-3.4Releasegrakomodel.obj
model.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_model buildtemp.win-amd64-3.4Releasegrakomodel.obj /OUT:buildlib.win-amd64-3.4grakomodel.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakomodel.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakomodel.pyd.manifest
model.obj : warning LNK4197: export 'PyInit_model' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakomodel.lib and object buildtemp.win-amd64-3.4Releasegrakomodel.exp
building 'grako.parser' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakoparser.c /Fobuildtemp.win-amd64-3.4Releasegrakoparser.obj
parser.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_parser buildtemp.win-amd64-3.4Releasegrakoparser.obj /OUT:buildlib.win-amd64-3.4grakoparser.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakoparser.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakoparser.pyd.manifest
parser.obj : warning LNK4197: export 'PyInit_parser' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakoparser.lib and object buildtemp.win-amd64-3.4Releasegrakoparser.exp
building 'grako.parsing' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakoparsing.c /Fobuildtemp.win-amd64-3.4Releasegrakoparsing.obj
parsing.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_parsing buildtemp.win-amd64-3.4Releasegrakoparsing.obj /OUT:buildlib.win-amd64-3.4grakoparsing.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakoparsing.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakoparsing.pyd.manifest
parsing.obj : warning LNK4197: export 'PyInit_parsing' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakoparsing.lib and object buildtemp.win-amd64-3.4Releasegrakoparsing.exp
building 'grako.rendering' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakorendering.c /Fobuildtemp.win-amd64-3.4Releasegrakorendering.obj
rendering.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_rendering buildtemp.win-amd64-3.4Releasegrakorendering.obj /OUT:buildlib.win-amd64-3.4grakorendering.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakorendering.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakorendering.pyd.manifest
rendering.obj : warning LNK4197: export 'PyInit_rendering' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakorendering.lib and object buildtemp.win-amd64-3.4Releasegrakorendering.exp
building 'grako.semantics' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakosemantics.c /Fobuildtemp.win-amd64-3.4Releasegrakosemantics.obj
semantics.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_semantics buildtemp.win-amd64-3.4Releasegrakosemantics.obj /OUT:buildlib.win-amd64-3.4grakosemantics.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakosemantics.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakosemantics.pyd.manifest
semantics.obj : warning LNK4197: export 'PyInit_semantics' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakosemantics.lib and object buildtemp.win-amd64-3.4Releasegrakosemantics.exp
building 'grako.tool' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakotool.c /Fobuildtemp.win-amd64-3.4Releasegrakotool.obj
tool.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_tool
buildtemp.win-amd64-3.4Releasegrakotool.obj /OUT:buildlib.win-amd64-3.4grakotool.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakotool.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakotool.pyd.manifest
tool.obj : warning LNK4197: export 'PyInit_tool' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakotool.lib and object buildtemp.win-amd64-3.4Releasegrakotool.exp
building 'grako.util' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrakoutil.c /Fobuildtemp.win-amd64-3.4Releasegrakoutil.obj
util.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit_util
buildtemp.win-amd64-3.4Releasegrakoutil.obj /OUT:buildlib.win-amd64-3.4grakoutil.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrakoutil.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrakoutil.pyd.manifest
util.obj : warning LNK4197: export 'PyInit_util' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrakoutil.lib and object buildtemp.win-amd64-3.4Releasegrakoutil.exp
building 'grako._version' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrako_version.c /Fobuildtemp.win-amd64-3.4Releasegrako_version.obj
_version.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit__version buildtemp.win-amd64-3.4Releasegrako_version.obj /OUT:buildlib.win-amd64-3.4grako_version.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrako_version.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrako_version.pyd.manifest
_version.obj : warning LNK4197: export 'PyInit__version' specified multiple times; using first specification
   Creating library buildtemp.win-amd64-3.4Releasegrako_version.lib and object buildtemp.win-amd64-3.4Releasegrako_version.exp
building 'grako.__init__' extension
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:Anaconda3include -IC:Anaconda3include /Tcgrako__init__.c /Fobuildtemp.win-amd64-3.4Releasegrako__init__.obj
__init__.c
C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit___init__ buildtemp.win-amd64-3.4Releasegrako__init__.obj /OUT:buildlib.win-amd64-3.4grako__init__.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrako__init__.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrako__init__.pyd.manifest
LINK : error LNK2001: unresolved external symbol PyInit___init__
buildtemp.win-amd64-3.4Releasegrako__init__.lib : fatal error LNK1120: 1 unresolved externals
error: command 'C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\Bin\amd64\link.exe' failed with exit status 1120

说

C:Program Files (x86)Microsoft Visual Studio 10.0VCBinamd64link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:Anaconda3libs /LIBPATH:C:Anaconda3PCbuildamd64 /EXPORT:PyInit___init__ buildtemp.win-amd64-3.4Releasegrako__init__.obj /OUT:buildlib.win-amd64-3.4grako__init__.pyd /IMPLIB:buildtemp.win-amd64-3.4Releasegrako__init__.lib /MANIFESTFILE:buildtemp.win-amd64-3.4Releasegrako__init__.pyd.manifest
LINK : error LNK2001: unresolved external symbol PyInit___init__
buildtemp.win-amd64-3.4Releasegrako__init__.lib : fatal error LNK1120: 1 unresolved externals

有一个简单的方法我可以解决这个问题吗?

Answer 1

这是针对Grako的错误52。

升级到3.6.1版本应该可以解决问题。