pip install notebook fails with the following error. I searched for solutions, including Microsoft C++ Build Tools but that only seems to be available for Windows, not Mac, so I can't install/use it.
Extra info: pip -V: Python 3.6 python3 -V: Python 3.6.2 which python3: /Library/Frameworks/Python.framework/Versions/3.6/bin/python3 which pip: /Library/Frameworks/Python.framework/Versions/3.6/bin/pip
Error below:
command: /Library/Frameworks/Python.framework/Versions/3.6/bin/python3 /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.py build_wheel /var/folders/z0/r17sjj3s3qq1v5wdb9tfn55c0000gn/T/tmpwib2790l
cwd: /private/var/folders/z0/r17sjj3s3qq1v5wdb9tfn55c0000gn/T/pip-install-2ixbps3p/argon2-cffi_a92129f3f3ed4b99a016674f0933f05e
Complete output (24 lines):
running bdist_wheel
running build
running build_py
creating build
creating build/lib.macosx-10.6-intel-3.6
creating build/lib.macosx-10.6-intel-3.6/argon2
copying src/argon2/__init__.py -> build/lib.macosx-10.6-intel-3.6/argon2
copying src/argon2/low_level.py -> build/lib.macosx-10.6-intel-3.6/argon2
copying src/argon2/_ffi_build.py -> build/lib.macosx-10.6-intel-3.6/argon2
copying src/argon2/_password_hasher.py -> build/lib.macosx-10.6-intel-3.6/argon2
copying src/argon2/exceptions.py -> build/lib.macosx-10.6-intel-3.6/argon2
copying src/argon2/_legacy.py -> build/lib.macosx-10.6-intel-3.6/argon2
copying src/argon2/__main__.py -> build/lib.macosx-10.6-intel-3.6/argon2
copying src/argon2/_utils.py -> build/lib.macosx-10.6-intel-3.6/argon2
running build_clib
building 'argon2' library
creating build/temp.macosx-10.6-intel-3.6
creating build/temp.macosx-10.6-intel-3.6/extras
creating build/temp.macosx-10.6-intel-3.6/extras/libargon2
creating build/temp.macosx-10.6-intel-3.6/extras/libargon2/src
creating build/temp.macosx-10.6-intel-3.6/extras/libargon2/src/blake2
/usr/bin/clang -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -arch i386 -arch x86_64 -g -msse2 -Iextras/libargon2/src/../include -Iextras/libargon2/src/blake2 -c extras/libargon2/src/argon2.c -o build/temp.macosx-10.6-intel-3.6/extras/libargon2/src/argon2.o
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
error: command '/usr/bin/clang' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for argon2-cffi
Failed to build argon2-cffi
ERROR: Could not build wheels for argon2-cffi which use PEP 517 and cannot be installed directly```
