python 3.8 - Githubissues

19:44:22  scipy[version='>=1.3.1'] -> numpy[version='>=1.14.6,<2.0a0'] -> libgfortran[version='>=3.0']The following specifications were found to be incompatible with your CUDA driver:
19:44:22  
19:44:22    - feature:/linux-64::__cuda==10.1=0
19:44:22    - feature:|@/linux-64::__cuda==10.1=0
19:44:22  
19:44:22  Your installed CUDA driver is: 10.1
19:44:22  
19:44:22  
19:44:22  During handling of the above exception, another exception occurred:
19:44:22  
19:44:22  Traceback (most recent call last):
19:44:22    File "/opt/h2oai/h2o4gpu/python/bin/conda-build", line 11, in <module>
19:44:22      sys.exit(main())
19:44:22    File "/opt/h2oai/h2o4gpu/python/lib/python3.8/site-packages/conda_build/cli/main_build.py", line 469, in main
19:44:22      execute(sys.argv[1:])
19:44:22    File "/opt/h2oai/h2o4gpu/python/lib/python3.8/site-packages/conda_build/cli/main_build.py", line 458, in execute
19:44:22      outputs = api.build(args.recipe, post=args.post, build_only=args.build_only,
19:44:22    File "/opt/h2oai/h2o4gpu/python/lib/python3.8/site-packages/conda_build/api.py", line 208, in build
19:44:22      return build_tree(absolute_recipes, config, stats, build_only=build_only, post=post,
19:44:22    File "/opt/h2oai/h2o4gpu/python/lib/python3.8/site-packages/conda_build/build.py", line 2339, in build_tree
19:44:22      packages_from_this = build(metadata, stats,
19:44:22    File "/opt/h2oai/h2o4gpu/python/lib/python3.8/site-packages/conda_build/build.py", line 1335, in build
19:44:22      output_metas = expand_outputs([(m, need_source_download, need_reparse_in_env)])
19:44:22    File "/opt/h2oai/h2o4gpu/python/lib/python3.8/site-packages/conda_build/render.py", line 746, in expand_outputs
19:44:22      for (output_dict, m) in _m.copy().get_output_metadata_set(permit_unsatisfiable_variants=False):
19:44:22    File "/opt/h2oai/h2o4gpu/python/lib/python3.8/site-packages/conda_build/metadata.py", line 2046, in get_output_metadata_set
19:44:22      conda_packages = finalize_outputs_pass(ref_metadata, conda_packages, pass_no=0,
19:44:22    File "/opt/h2oai/h2o4gpu/python/lib/python3.8/site-packages/conda_build/metadata.py", line 721, in finalize_outputs_pass
19:44:22      fm = finalize_metadata(om, parent_metadata=parent_metadata,
19:44:22    File "/opt/h2oai/h2o4gpu/python/lib/python3.8/site-packages/conda_build/render.py", line 525, in finalize_metadata
19:44:22      build_unsat, host_unsat = add_upstream_pins(m,
19:44:22    File "/opt/h2oai/h2o4gpu/python/lib/python3.8/site-packages/conda_build/render.py", line 389, in add_upstream_pins
19:44:22      build_deps, build_unsat, extra_run_specs_from_build = _read_upstream_pin_files(m, 'build',
19:44:22    File "/opt/h2oai/h2o4gpu/python/lib/python3.8/site-packages/conda_build/render.py", line 376, in _read_upstream_pin_files
19:44:22      deps, actions, unsat = get_env_dependencies(m, env, m.config.variant,
19:44:22    File "/opt/h2oai/h2o4gpu/python/lib/python3.8/site-packages/conda_build/render.py", line 144, in get_env_dependencies
19:44:22      actions = environ.get_install_actions(tmpdir, tuple(dependencies), env,
19:44:22    File "/opt/h2oai/h2o4gpu/python/lib/python3.8/site-packages/conda_build/environ.py", line 759, in get_install_actions
19:44:22      raise DependencyNeedsBuildingError(exc, subdir=subdir)
19:44:22  conda_build.exceptions.DependencyNeedsBuildingError: Unsatisfiable dependencies for platform linux-64: {'feature:|@/linux-64::__cuda==10.1=0', 'feature:/linux-64::__cuda==10.1=0'}

Looks like conda takes CUDA version from driver

conda_build.exceptions.DependencyNeedsBuildingError: Unsatisfiable dependencies for platform linux-64: {'feature:|@/linux-64::__cuda==10.2=0', 'feature:/linux-64::__cuda==10.2=0'

+-----------------------------------------------------------------------------+
| NVIDIA-SMI 440.64.00    Driver Version: 440.64.00    CUDA Version: 10.2     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|===============================+======================+======================|
|   0  GeForce MX150       On   | 00000000:01:00.0 Off |                  N/A |
| N/A   59C    P8    N/A /  N/A |      0MiB /  2002MiB |      0%      Default |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes:                                                       GPU Memory |
|  GPU       PID   Type   Process name                             Usage      |
|=============================================================================|
|  No running processes found                                                 |
+-----------------------------------------------------------------------------+

h2oai / h2o4gpu

python 3.8 #842