cannot load library 'libgdf.so'

[bnu-unipus]

wen i use

python setup.py install
python setup.py build

install and build pygdf.

then,run py.test
an OSError exist:

cannot load library 'libgdf.so': libgdf.so: cannot open shared object file: No such file or directory

[sklam]

You will need to install https://github.com/gpuopenanalytics/libgdf.
We don't have wheels for libgdf yet, so you must install with conda. i.e. conda install -c defauls -c conda-forge -c gpuopenanalytics/label/dev libgdf libgdf_cffi

Or follow the setup instructions at https://github.com/gpuopenanalytics/pygdf#setup-with-conda for easier setup.

[bnu-unipus]

thank you very much.
But another error has emerged.
"AttributeError: cffi library 'libgdf.so' has no function, constant or global variable named 'gdf_left_join_generic' "

[bnu-unipus]

I use
'''
conda env update --name libgdf_dev --file ../conda_environments/builddocs_py35.yml
'''
solve the above error.

I offer my thanks again
Pygdf willing to get better and better

[kkraus14]

This seems to be resolved, closing.