Hello,
I tried to install CoolProp the usual way via pip but got an error message saying that I
had to install Visual C++ 14 build tools or something like that. I did that and the error
message disappeared, just to yield room for other errors. I'm including the long list
of messages. Nothing in it makes sense to me, but hopefully someone may help me.
I have Python 3.10.4 installed -- would that be the source of the problems? If that's the
case, how could I overcome this?
Thanks,
Fausto
C:\Windows\system32>python -m pip install -U coolprop
Collecting coolprop
Using cached CoolProp-6.4.1.tar.gz (12.9 MB)
Preparing metadata (setup.py) ... done
Building wheels for collected packages: coolprop
Building wheel for coolprop (setup.py) ... error
error: subprocess-exited-with-error
× python setup.py bdist_wheel did not run successfully.
│ exit code: 1
╰─> [95 lines of output]
Cython will not be used; cy_ext is cpp
running bdist_wheel
running build
running build_py
creating build
creating build\lib.win-amd64-cpython-310
creating build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\BibtexParser.py -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\constants.py -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\HumidAirProp.py -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\State.py -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\__init__.py -> build\lib.win-amd64-cpython-310\CoolProp
creating build\lib.win-amd64-cpython-310\CoolProp\GUI
copying CoolProp\GUI\CoolPropGUI.py -> build\lib.win-amd64-cpython-310\CoolProp\GUI
copying CoolProp\GUI\PsychScript.py -> build\lib.win-amd64-cpython-310\CoolProp\GUI
copying CoolProp\GUI\__init__.py -> build\lib.win-amd64-cpython-310\CoolProp\GUI
creating build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\Common.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\ConsistencyPlots.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\ConsistencyPlots_pcsaft.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\Plots.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\psy.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\PsychChart.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\PsychScript.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\SimpleCycles.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\SimpleCyclesCompression.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\SimpleCyclesExpansion.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\Tests.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\__init__.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
creating build\lib.win-amd64-cpython-310\CoolProp\tests
copying CoolProp\tests\runner.py -> build\lib.win-amd64-cpython-310\CoolProp\tests
copying CoolProp\tests\test_CoolPropState.py -> build\lib.win-amd64-cpython-310\CoolProp\tests
copying CoolProp\tests\test_plots.py -> build\lib.win-amd64-cpython-310\CoolProp\tests
copying CoolProp\tests\test_Props.py -> build\lib.win-amd64-cpython-310\CoolProp\tests
copying CoolProp\tests\__init__.py -> build\lib.win-amd64-cpython-310\CoolProp\tests
copying CoolProp\AbstractState.pxd -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\cAbstractState.pxd -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\constants_header.pxd -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\CoolProp.pxd -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\State.pxd -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\typedefs.pxd -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\Plots\psyrc -> build\lib.win-amd64-cpython-310\CoolProp\Plots
running build_ext
creating Users
creating Users\Fausto
creating Users\Fausto\AppData
creating Users\Fausto\AppData\Local
creating Users\Fausto\AppData\Local\Temp
creating Users\Fausto\AppData\Local\Temp\pip-install-c9hd75qo
creating Users\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee
"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 "-IC:\Program Files\Python\include" "-IC:\Program Files\Python\Include" "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\include" "-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 /TpC:\Users\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmplt0ce5of.cpp /FoUsers\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmplt0ce5of.obj
tmplt0ce5of.cpp
c1xx: fatal error C1083: Cannot open source file: 'C:\Users\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmplt0ce5of.cpp': Permission denied
"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 "-IC:\Program Files\Python\include" "-IC:\Program Files\Python\Include" "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\include" "-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 /TpC:\Users\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmppzy5lci3.cpp /FoUsers\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmppzy5lci3.obj
tmppzy5lci3.cpp
c1xx: fatal error C1083: Cannot open source file: 'C:\Users\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmppzy5lci3.cpp': Permission denied
"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 "-IC:\Program Files\Python\include" "-IC:\Program Files\Python\Include" "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\include" "-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 /TpC:\Users\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmp82he95g8.cpp /FoUsers\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmp82he95g8.obj
tmp82he95g8.cpp
c1xx: fatal error C1083: Cannot open source file: 'C:\Users\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmp82he95g8.cpp': Permission denied
Adding these shared_ptr compilation macros: []
building 'CoolProp.CoolProp' extension
creating build\temp.win-amd64-cpython-310
creating build\temp.win-amd64-cpython-310\Release
creating build\temp.win-amd64-cpython-310\Release\CoolProp
creating build\temp.win-amd64-cpython-310\Release\src
creating build\temp.win-amd64-cpython-310\Release\src\Backends
creating build\temp.win-amd64-cpython-310\Release\src\Backends\Cubics
creating build\temp.win-amd64-cpython-310\Release\src\Backends\Helmholtz
creating build\temp.win-amd64-cpython-310\Release\src\Backends\Helmholtz\Fluids
creating build\temp.win-amd64-cpython-310\Release\src\Backends\IF97
creating build\temp.win-amd64-cpython-310\Release\src\Backends\Incompressible
creating build\temp.win-amd64-cpython-310\Release\src\Backends\PCSAFT
creating build\temp.win-amd64-cpython-310\Release\src\Backends\REFPROP
creating build\temp.win-amd64-cpython-310\Release\src\Backends\Tabular
creating build\temp.win-amd64-cpython-310\Release\src\Tests
"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 -I. -I.\include -I.\src -I.\externals\Eigen -I.\externals\fmtlib -I.\externals\msgpack-c\include "-IC:\Program Files\Python\include" "-IC:\Program Files\Python\Include" "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\include" "-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 /TpCoolProp\CoolProp.cpp /Fobuild\temp.win-amd64-cpython-310\Release\CoolProp\CoolProp.obj
CoolProp.cpp
CoolProp\CoolProp.cpp(63966): error C2105: '++' needs l-value
CoolProp\CoolProp.cpp(63968): error C2105: '--' needs l-value
CoolProp\CoolProp.cpp(64655): warning C4996: 'PyUnicode_AsUnicode': deprecated in 3.3
CoolProp\CoolProp.cpp(65595): error C2039: 'tp_print': is not a member of '_typeobject'
C:\Program Files\Python\include\cpython/object.h(191): note: see declaration of '_typeobject'
CoolProp\CoolProp.cpp(65603): error C2039: 'tp_print': is not a member of '_typeobject'
C:\Program Files\Python\include\cpython/object.h(191): note: see declaration of '_typeobject'
CoolProp\CoolProp.cpp(65611): error C2039: 'tp_print': is not a member of '_typeobject'
C:\Program Files\Python\include\cpython/object.h(191): note: see declaration of '_typeobject'
CoolProp\CoolProp.cpp(65619): error C2039: 'tp_print': is not a member of '_typeobject'
C:\Program Files\Python\include\cpython/object.h(191): note: see declaration of '_typeobject'
CoolProp\CoolProp.cpp(65789): error C2039: 'tp_print': is not a member of '_typeobject'
C:\Program Files\Python\include\cpython/object.h(191): note: see declaration of '_typeobject'
CoolProp\CoolProp.cpp(65825): error C2039: 'tp_print': is not a member of '_typeobject'
C:\Program Files\Python\include\cpython/object.h(191): note: see declaration of '_typeobject'
CoolProp\CoolProp.cpp(67577): warning C4996: '_PyUnicode_get_wstr_length': deprecated in 3.3
CoolProp\CoolProp.cpp(67593): warning C4996: '_PyUnicode_get_wstr_length': deprecated in 3.3
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: Failed building wheel for coolprop
Running setup.py clean for coolprop
Failed to build coolprop
Installing collected packages: coolprop
Running setup.py install for coolprop ... error
error: subprocess-exited-with-error
× Running setup.py install for coolprop did not run successfully.
│ exit code: 1
╰─> [90 lines of output]
Cython will not be used; cy_ext is cpp
running install
C:\Program Files\Python\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-310
creating build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\BibtexParser.py -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\constants.py -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\HumidAirProp.py -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\State.py -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\__init__.py -> build\lib.win-amd64-cpython-310\CoolProp
creating build\lib.win-amd64-cpython-310\CoolProp\GUI
copying CoolProp\GUI\CoolPropGUI.py -> build\lib.win-amd64-cpython-310\CoolProp\GUI
copying CoolProp\GUI\PsychScript.py -> build\lib.win-amd64-cpython-310\CoolProp\GUI
copying CoolProp\GUI\__init__.py -> build\lib.win-amd64-cpython-310\CoolProp\GUI
creating build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\Common.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\ConsistencyPlots.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\ConsistencyPlots_pcsaft.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\Plots.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\psy.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\PsychChart.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\PsychScript.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\SimpleCycles.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\SimpleCyclesCompression.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\SimpleCyclesExpansion.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\Tests.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
copying CoolProp\Plots\__init__.py -> build\lib.win-amd64-cpython-310\CoolProp\Plots
creating build\lib.win-amd64-cpython-310\CoolProp\tests
copying CoolProp\tests\runner.py -> build\lib.win-amd64-cpython-310\CoolProp\tests
copying CoolProp\tests\test_CoolPropState.py -> build\lib.win-amd64-cpython-310\CoolProp\tests
copying CoolProp\tests\test_plots.py -> build\lib.win-amd64-cpython-310\CoolProp\tests
copying CoolProp\tests\test_Props.py -> build\lib.win-amd64-cpython-310\CoolProp\tests
copying CoolProp\tests\__init__.py -> build\lib.win-amd64-cpython-310\CoolProp\tests
copying CoolProp\AbstractState.pxd -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\cAbstractState.pxd -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\constants_header.pxd -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\CoolProp.pxd -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\State.pxd -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\typedefs.pxd -> build\lib.win-amd64-cpython-310\CoolProp
copying CoolProp\Plots\psyrc -> build\lib.win-amd64-cpython-310\CoolProp\Plots
running build_ext
"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 "-IC:\Program Files\Python\include" "-IC:\Program Files\Python\Include" "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\include" "-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 /TpC:\Users\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmppsc1arme.cpp /FoUsers\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmppsc1arme.obj
tmppsc1arme.cpp
c1xx: fatal error C1083: Cannot open source file: 'C:\Users\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmppsc1arme.cpp': Permission denied
"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 "-IC:\Program Files\Python\include" "-IC:\Program Files\Python\Include" "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\include" "-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 /TpC:\Users\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmpmf3fsnal.cpp /FoUsers\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmpmf3fsnal.obj
tmpmf3fsnal.cpp
c1xx: fatal error C1083: Cannot open source file: 'C:\Users\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmpmf3fsnal.cpp': Permission denied
"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 "-IC:\Program Files\Python\include" "-IC:\Program Files\Python\Include" "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\include" "-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 /TpC:\Users\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmpe1pvvxyt.cpp /FoUsers\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmpe1pvvxyt.obj
tmpe1pvvxyt.cpp
c1xx: fatal error C1083: Cannot open source file: 'C:\Users\Fausto\AppData\Local\Temp\pip-install-c9hd75qo\coolprop_3d951595f312491289e7ccfb56957dee\tmpe1pvvxyt.cpp': Permission denied
Adding these shared_ptr compilation macros: []
building 'CoolProp.CoolProp' extension
creating build\temp.win-amd64-cpython-310
creating build\temp.win-amd64-cpython-310\Release
creating build\temp.win-amd64-cpython-310\Release\CoolProp
creating build\temp.win-amd64-cpython-310\Release\src
creating build\temp.win-amd64-cpython-310\Release\src\Backends
creating build\temp.win-amd64-cpython-310\Release\src\Backends\Cubics
creating build\temp.win-amd64-cpython-310\Release\src\Backends\Helmholtz
creating build\temp.win-amd64-cpython-310\Release\src\Backends\Helmholtz\Fluids
creating build\temp.win-amd64-cpython-310\Release\src\Backends\IF97
creating build\temp.win-amd64-cpython-310\Release\src\Backends\Incompressible
creating build\temp.win-amd64-cpython-310\Release\src\Backends\PCSAFT
creating build\temp.win-amd64-cpython-310\Release\src\Backends\REFPROP
creating build\temp.win-amd64-cpython-310\Release\src\Backends\Tabular
creating build\temp.win-amd64-cpython-310\Release\src\Tests
"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 -I. -I.\include -I.\src -I.\externals\Eigen -I.\externals\fmtlib -I.\externals\msgpack-c\include "-IC:\Program Files\Python\include" "-IC:\Program Files\Python\Include" "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\include" "-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 /TpCoolProp\CoolProp.cpp /Fobuild\temp.win-amd64-cpython-310\Release\CoolProp\CoolProp.obj
CoolProp.cpp
CoolProp\CoolProp.cpp(63966): error C2105: '++' needs l-value
CoolProp\CoolProp.cpp(63968): error C2105: '--' needs l-value
CoolProp\CoolProp.cpp(64655): warning C4996: 'PyUnicode_AsUnicode': deprecated in 3.3
CoolProp\CoolProp.cpp(65595): error C2039: 'tp_print': is not a member of '_typeobject'
C:\Program Files\Python\include\cpython/object.h(191): note: see declaration of '_typeobject'
CoolProp\CoolProp.cpp(65603): error C2039: 'tp_print': is not a member of '_typeobject'
C:\Program Files\Python\include\cpython/object.h(191): note: see declaration of '_typeobject'
CoolProp\CoolProp.cpp(65611): error C2039: 'tp_print': is not a member of '_typeobject'
C:\Program Files\Python\include\cpython/object.h(191): note: see declaration of '_typeobject'
CoolProp\CoolProp.cpp(65619): error C2039: 'tp_print': is not a member of '_typeobject'
C:\Program Files\Python\include\cpython/object.h(191): note: see declaration of '_typeobject'
CoolProp\CoolProp.cpp(65789): error C2039: 'tp_print': is not a member of '_typeobject'
C:\Program Files\Python\include\cpython/object.h(191): note: see declaration of '_typeobject'
CoolProp\CoolProp.cpp(65825): error C2039: 'tp_print': is not a member of '_typeobject'
C:\Program Files\Python\include\cpython/object.h(191): note: see declaration of '_typeobject'
CoolProp\CoolProp.cpp(67577): warning C4996: '_PyUnicode_get_wstr_length': deprecated in 3.3
CoolProp\CoolProp.cpp(67593): warning C4996: '_PyUnicode_get_wstr_length': deprecated in 3.3
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.
╰─> coolprop
note: This is an issue with the package mentioned above, not pip.
hint: See above for output from the failure.
C:\Windows\system32>