RuntimeError: llvm-config failed executing, please point LLVM_CONFIG to the path for llvm-config

[feacluster]

I receive the error below when installing via:

pip3 install --user mljar-supervised

Found existing installation: llvmlite 0.31.0 Uninstalling llvmlite-0.31.0: Successfully uninstalled llvmlite-0.31.0 Running setup.py install for llvmlite ... error Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;file='/tmp/pip-build-htvogqcg/llvmlite/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /tmp/pip-oib1dz19-record/install-record.txt --single-version-externally-managed --compile --user --prefix=: running install running build got version from file /tmp/pip-build-htvogqcg/llvmlite/llvmlite/_version.py {'version': '0.35.0', 'full': 'ea23b026930cc00824c907172383f54c9d438e6b'} running build_ext /usr/bin/python3 /tmp/pip-build-htvogqcg/llvmlite/ffi/build.py LLVM version... Traceback (most recent call last): File "/tmp/pip-build-htvogqcg/llvmlite/ffi/build.py", line 105, in main_posix out = subprocess.check_output([llvm_config, '--version']) File "/usr/lib64/python3.6/subprocess.py", line 356, in check_output *kwargs).stdout File "/usr/lib64/python3.6/subprocess.py", line 423, in run with Popen(popenargs, **kwargs) as process: File "/usr/lib64/python3.6/subprocess.py", line 729, in init restore_signals, start_new_session) File "/usr/lib64/python3.6/subprocess.py", line 1364, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: 'llvm-config': 'llvm-config'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/tmp/pip-build-htvogqcg/llvmlite/ffi/build.py", line 191, in <module>
    main()
  File "/tmp/pip-build-htvogqcg/llvmlite/ffi/build.py", line 181, in main
    main_posix('linux', '.so')
  File "/tmp/pip-build-htvogqcg/llvmlite/ffi/build.py", line 108, in main_posix
    "to the path for llvm-config" % (llvm_config,))
RuntimeError: llvm-config failed executing, please point LLVM_CONFIG to the path for llvm-config
error: command '/usr/bin/python3' failed with exit status 1

----------------------------------------

Rolling back uninstall of llvmlite Command "/usr/bin/python3 -u -c "import setuptools, tokenize;file='/tmp/pip-build-htvogqcg/llvmlite/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /tmp/pip-oib1dz19-record/install-record.txt --single-version-externally-managed --compile --user --prefix=" failed with error code 1 in /tmp/pip-build-htvogqcg/llvmlite/

[pplonski]

Never seen such an error before. What operating system are you using?

[pplonski]

I got a similar error. Please try to upgrade pip:

pip install --upgrade pip

The issue is related to fastparquet installation, please see discussion: https://github.com/numba/llvmlite/issues/621

[feacluster]

Thanks. I actually found a workaround by installing on another system. The error came from this system:

RHEL 7.8 Python 3.6.8 (default, Sep 26 2019, 11:57:09)

[pplonski]

@feacluster did you get a good ML model?

[feacluster]

@feacluster did you get a good ML model?

Unfortunately, I do not much about ML. I am just our cluster admin :-)