error: legacy-install-failure

[AzzOn72]

"C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\bin\HostX86\x64\cl.exe" /c /nologo /O2 /W3 /GL /DNDEBUG /MD -Icrfsuite/include/ -Icrfsuite/lib/cqdb/include -Iliblbfgs/include -Ipycrfsuite -IC:\Users\tonia\AppData\Local\Programs\Python\Python310\include -IC:\Users\tonia\AppData\Local\Programs\Python\Python310\Include "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\include" "-IC:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\include\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.19041.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.19041.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.19041.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.19041.0\winrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.19041.0\cppwinrt" /EHsc /Tppycrfsuite/_pycrfsuite.cpp /Fobuild\temp.win-amd64-3.10\Release\pycrfsuite/_pycrfsuite.obj
_pycrfsuite.cpp
pycrfsuite/_pycrfsuite.cpp(13546): warning C4996: '_PyUnicode_get_wstr_length': deprecated in 3.3
pycrfsuite/_pycrfsuite.cpp(13562): warning C4996: '_PyUnicode_get_wstr_length': deprecated in 3.3
pycrfsuite/_pycrfsuite.cpp(13906): warning C4996: 'PyUnicode_FromUnicode': deprecated in 3.3
pycrfsuite/_pycrfsuite.cpp(17069): error C3861: '_PyGen_Send': identifier not found
pycrfsuite/_pycrfsuite.cpp(17074): error C3861: '_PyGen_Send': identifier not found
pycrfsuite/_pycrfsuite.cpp(17158): error C3861: '_PyGen_Send': identifier not found
error: command 'C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\bin\HostX86\x64\cl.exe' failed with exit code 2
[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.
╰─> python-crfsuite

note: This is an issue with the package mentioned above, not pip.
hint: See above for output from the failure.

C:\Windows\system32>

[ilaydaezengin]

I solved this issue by using Anaconda and couldnt find a solution without using it. After downloading Anaconda, from Anaconda prompt, run conda create -n myenv python=3.7 and source activate myenv.
Then run pip install neuralcoref. In this way it should work.