Hello, and congratulations on the idea ;)
I'm having problems installing via pip, I've already tried different versions of python (all with its environment variabilities set correctly, from 3.8, because versions before that don't recognize for example the := command, up to 3.11) and from different pc's, but I can never install via pip (i'm on windows machine).
give me this error:
Building wheel for lxml (setup.py) ... error
error: subprocess-exited-with-error
× python setup.py bdist_wheel did not run successfully.
│ exit code: 1
Apparently it is a problem with the lxml file wheel, even trying to install the lxml library I have problems.
I have already tried several solutions but without success, do you have any solution?
This is complete promt
Collecting lxml
Using cached lxml-4.9.1.tar.gz (3.4 MB)
Preparing metadata (setup.py) ... done
Building wheels for collected packages: lxml
Building wheel for lxml (setup.py) ... error
error: subprocess-exited-with-error
× python setup.py bdist_wheel did not run successfully.
│ exit code: 1
╰─> [94 lines of output]
Building lxml version 4.9.1.
Building without Cython.
Building against pre-built libxml2 andl libxslt libraries
running bdist_wheel
running build
running build_py
creating build
creating build\lib.win-amd64-cpython-311
creating build\lib.win-amd64-cpython-311\lxml
copying src\lxml\builder.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\cssselect.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\doctestcompare.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\ElementInclude.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\pyclasslookup.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\sax.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\usedoctest.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml_elementpath.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml_init_.py -> build\lib.win-amd64-cpython-311\lxml
creating build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes_init_.py -> build\lib.win-amd64-cpython-311\lxml\includes
creating build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\builder.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\clean.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\defs.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\diff.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\ElementSoup.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\formfill.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\html5parser.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\soupparser.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\usedoctest.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html_diffcommand.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html_html5builder.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html_setmixin.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html_init_.py -> build\lib.win-amd64-cpython-311\lxml\html
creating build\lib.win-amd64-cpython-311\lxml\isoschematron
copying src\lxml\isoschematron_init_.py -> build\lib.win-amd64-cpython-311\lxml\isoschematron
copying src\lxml\etree.h -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\etree_api.h -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\lxml.etree.h -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\lxml.etree_api.h -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\includes\c14n.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\config.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\dtdvalid.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\etreepublic.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\htmlparser.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\relaxng.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\schematron.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\tree.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\uri.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\xinclude.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\xmlerror.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\xmlparser.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\xmlschema.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\xpath.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\xslt.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes_init_.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\etree_defs.h -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\lxml-version.h -> build\lib.win-amd64-cpython-311\lxml\includes
creating build\lib.win-amd64-cpython-311\lxml\isoschematron\resources
creating build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\rng
copying src\lxml\isoschematron\resources\rng\iso-schematron.rng -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\rng
creating build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl
copying src\lxml\isoschematron\resources\xsl\RNG2Schtrn.xsl -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl
copying src\lxml\isoschematron\resources\xsl\XSD2Schtrn.xsl -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl
creating build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl\iso-schematron-xslt1
copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_abstract_expand.xsl -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl\iso-schematron-xslt1
copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_dsdl_include.xsl -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl\iso-schematron-xslt1
copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_schematron_message.xsl -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl\iso-schematron-xslt1
copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_schematron_skeleton_for_xslt1.xsl -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl\iso-schematron-xslt1
copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_svrl_for_xslt1.xsl -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl\iso-schematron-xslt1
copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\readme.txt -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl\iso-schematron-xslt1
running build_ext
building 'lxml.etree' extension
creating build\temp.win-amd64-cpython-311
creating build\temp.win-amd64-cpython-311\Release
creating build\temp.win-amd64-cpython-311\Release\src
creating build\temp.win-amd64-cpython-311\Release\src\lxml
"C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.31.31103\bin\HostX86\x64\cl.exe" /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DCYTHON_CLINE_IN_TRACEBACK=0 -Isrc -Isrc\lxml\includes "-IC:\Program Files\Python311\include" "-IC:\Program Files\Python311\Include" "-IC:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.31.31103\include" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\winrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\cppwinrt" /Tcsrc\lxml\etree.c /Fobuild\temp.win-amd64-cpython-311\Release\src\lxml\etree.obj -w
cl : warning della riga di comando D9025 : override di '/W3' con '/w'
etree.c
C:\Users\SappohSama\AppData\Local\Temp\pip-install-f_56b5_y\lxml_a5d36edf0cd14afbbb25b736e46df4cf\src\lxml\includes/etree_defs.h(14): fatal error C1083: Non Š possibile aprire il file inclusione: 'libxml/xmlversion.h': No such file or directory
Compile failed: command 'C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.31.31103\bin\HostX86\x64\cl.exe' failed with exit code 2
creating Users
creating Users\SAPPOH1
creating Users\SAPPOH1\AppData
creating Users\SAPPOH1\AppData\Local
creating Users\SAPPOH1\AppData\Local\Temp
"C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.31.31103\bin\HostX86\x64\cl.exe" /c /nologo /O2 /W3 /GL /DNDEBUG /MD -I/usr/include/libxml2 "-IC:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.31.31103\include" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\winrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\cppwinrt" /TcC:\Users\SAPPOH1\AppData\Local\Temp\xmlXPathInitkmlxv96m.c /FoUsers\SAPPOH1\AppData\Local\Temp\xmlXPathInitkmlxv96m.obj
xmlXPathInitkmlxv96m.c
C:\Users\SAPPOH~1\AppData\Local\Temp\xmlXPathInitkmlxv96m.c(1): fatal error C1083: Non Š possibile aprire il file inclusione: 'libxml/xpath.h': No such file or directory
error: command 'C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.31.31103\bin\HostX86\x64\cl.exe' failed with exit code 2
*********************************************************************************
Could not find function xmlCheckVersion in library libxml2. Is libxml2 installed?
*********************************************************************************
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for lxml
Running setup.py clean for lxml
Failed to build lxml
Installing collected packages: lxml
Running setup.py install for lxml ... error
error: subprocess-exited-with-error
× Running setup.py install for lxml did not run successfully.
│ exit code: 1
╰─> [91 lines of output]
Building lxml version 4.9.1.
Building without Cython.
Building against pre-built libxml2 andl libxslt libraries
running install
C:\Program Files\Python311\Lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
running build
running build_py
creating build
creating build\lib.win-amd64-cpython-311
creating build\lib.win-amd64-cpython-311\lxml
copying src\lxml\builder.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\cssselect.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\doctestcompare.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\ElementInclude.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\pyclasslookup.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\sax.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\usedoctest.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml_elementpath.py -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml_init_.py -> build\lib.win-amd64-cpython-311\lxml
creating build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes_init_.py -> build\lib.win-amd64-cpython-311\lxml\includes
creating build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\builder.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\clean.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\defs.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\diff.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\ElementSoup.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\formfill.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\html5parser.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\soupparser.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html\usedoctest.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html_diffcommand.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html_html5builder.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html_setmixin.py -> build\lib.win-amd64-cpython-311\lxml\html
copying src\lxml\html_init_.py -> build\lib.win-amd64-cpython-311\lxml\html
creating build\lib.win-amd64-cpython-311\lxml\isoschematron
copying src\lxml\isoschematron_init_.py -> build\lib.win-amd64-cpython-311\lxml\isoschematron
copying src\lxml\etree.h -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\etree_api.h -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\lxml.etree.h -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\lxml.etree_api.h -> build\lib.win-amd64-cpython-311\lxml
copying src\lxml\includes\c14n.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\config.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\dtdvalid.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\etreepublic.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\htmlparser.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\relaxng.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\schematron.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\tree.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\uri.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\xinclude.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\xmlerror.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\xmlparser.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\xmlschema.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\xpath.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\xslt.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes_init_.pxd -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\etree_defs.h -> build\lib.win-amd64-cpython-311\lxml\includes
copying src\lxml\includes\lxml-version.h -> build\lib.win-amd64-cpython-311\lxml\includes
creating build\lib.win-amd64-cpython-311\lxml\isoschematron\resources
creating build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\rng
copying src\lxml\isoschematron\resources\rng\iso-schematron.rng -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\rng
creating build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl
copying src\lxml\isoschematron\resources\xsl\RNG2Schtrn.xsl -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl
copying src\lxml\isoschematron\resources\xsl\XSD2Schtrn.xsl -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl
creating build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl\iso-schematron-xslt1
copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_abstract_expand.xsl -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl\iso-schematron-xslt1
copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_dsdl_include.xsl -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl\iso-schematron-xslt1
copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_schematron_message.xsl -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl\iso-schematron-xslt1
copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_schematron_skeleton_for_xslt1.xsl -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl\iso-schematron-xslt1
copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\iso_svrl_for_xslt1.xsl -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl\iso-schematron-xslt1
copying src\lxml\isoschematron\resources\xsl\iso-schematron-xslt1\readme.txt -> build\lib.win-amd64-cpython-311\lxml\isoschematron\resources\xsl\iso-schematron-xslt1
running build_ext
building 'lxml.etree' extension
creating build\temp.win-amd64-cpython-311
creating build\temp.win-amd64-cpython-311\Release
creating build\temp.win-amd64-cpython-311\Release\src
creating build\temp.win-amd64-cpython-311\Release\src\lxml
"C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.31.31103\bin\HostX86\x64\cl.exe" /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DCYTHON_CLINE_IN_TRACEBACK=0 -Isrc -Isrc\lxml\includes "-IC:\Program Files\Python311\include" "-IC:\Program Files\Python311\Include" "-IC:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.31.31103\include" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\winrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\cppwinrt" /Tcsrc\lxml\etree.c /Fobuild\temp.win-amd64-cpython-311\Release\src\lxml\etree.obj -w
cl : warning della riga di comando D9025 : override di '/W3' con '/w'
etree.c
C:\Users\SappohSama\AppData\Local\Temp\pip-install-f_56b5_y\lxml_a5d36edf0cd14afbbb25b736e46df4cf\src\lxml\includes/etree_defs.h(14): fatal error C1083: Non Š possibile aprire il file inclusione: 'libxml/xmlversion.h': No such file or directory
Compile failed: command 'C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.31.31103\bin\HostX86\x64\cl.exe' failed with exit code 2
"C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.31.31103\bin\HostX86\x64\cl.exe" /c /nologo /O2 /W3 /GL /DNDEBUG /MD -I/usr/include/libxml2 "-IC:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.31.31103\include" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\winrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\cppwinrt" /TcC:\Users\SAPPOH1\AppData\Local\Temp\xmlXPathInituan32lau.c /FoUsers\SAPPOH1\AppData\Local\Temp\xmlXPathInituan32lau.obj
xmlXPathInituan32lau.c
C:\Users\SAPPOH~1\AppData\Local\Temp\xmlXPathInituan32lau.c(1): fatal error C1083: Non Š possibile aprire il file inclusione: 'libxml/xpath.h': No such file or directory
error: command 'C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.31.31103\bin\HostX86\x64\cl.exe' failed with exit code 2
*********************************************************************************
Could not find function xmlCheckVersion in library libxml2. Is libxml2 installed?
*********************************************************************************
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: legacy-install-failure
× Encountered error while trying to install package.
╰─> lxml
note: This is an issue with the package mentioned above, not pip.
hint: See above for output from the failure.
i have already try to install also like py -3.11 -m pip install lxml or py -3.11 -m pip install musicxml2fmf, or also python3.11 -m pip install musicxml2fmf, (or lxml) , but dont work, same error...
Building lxml version 4.9.1.
Traceback (most recent call last):
File "C:\Users\SappohSama\Desktop\lxml-lxml-4.9.1\lxml-lxml-4.9.1\setup.py", line 270, in
**setup_extra_options()
^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\SappohSama\Desktop\lxml-lxml-4.9.1\lxml-lxml-4.9.1\setup.py", line 162, in setup_extra_options
ext_modules = setupinfo.ext_modules(
^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\SappohSama\Desktop\lxml-lxml-4.9.1\lxml-lxml-4.9.1\setupinfo.py", line 102, in ext_modules
raise RuntimeError(
RuntimeError: ERROR: Trying to build without Cython, but pre-generated 'src\lxml\etree.c' is not available (pass --without-cython to ignore this error).
Also try python setup.py install --without-cython, but also dont work.
I have also try to install from source , from here: https://github.com/lxml/lxml with python setup.py install but give me this error , and also try to colne repo (from official webiste solution) with git:
https://lxml.de/4.8/
But it's a older version (4.8) and the required is 4.9.1 8right?)
Thanks in advance ;)