nixpkgs/pkgs/development/python-modules/shap/default.nix
Guillaume Girol 33afbf39f6 treewide: switch to nativeCheckInputs
checkInputs used to be added to nativeBuildInputs. Now we have
nativeCheckInputs to do that instead. Doing this treewide change allows
to keep hashes identical to before the introduction of
nativeCheckInputs.
2023-01-21 12:00:00 +00:00

154 lines
4.2 KiB
Nix

{ lib
, buildPythonPackage
, fetchFromGitHub
, writeText
, isPy27
, pytestCheckHook
, pytest-mpl
, numpy
, scipy
, scikit-learn
, pandas
, transformers
, opencv4
, lightgbm
, catboost
, pyspark
, sentencepiece
, tqdm
, slicer
, numba
, matplotlib
, nose
, lime
, cloudpickle
, ipython
}:
buildPythonPackage rec {
pname = "shap";
version = "0.41.0";
disabled = isPy27;
src = fetchFromGitHub {
owner = "slundberg";
repo = pname;
rev = "refs/tags/v${version}";
sha256 = "sha256-rYVWQ3VRvIObSQPwDRsxhTOGOKNkYkLtiHzVwoB3iJ0=";
};
propagatedBuildInputs = [
numpy
scipy
scikit-learn
pandas
tqdm
slicer
numba
cloudpickle
];
passthru.optional-dependencies = {
plots = [ matplotlib ipython ];
others = [ lime ];
};
preCheck = let
# This pytest hook mocks and catches attempts at accessing the network
# tests that try to access the network will raise, get caught, be marked as skipped and tagged as xfailed.
conftestSkipNetworkErrors = writeText "conftest.py" ''
from _pytest.runner import pytest_runtest_makereport as orig_pytest_runtest_makereport
import urllib, requests
class NetworkAccessDeniedError(RuntimeError): pass
def deny_network_access(*a, **kw):
raise NetworkAccessDeniedError
requests.head = deny_network_access
requests.get = deny_network_access
urllib.request.urlopen = deny_network_access
urllib.request.Request = deny_network_access
def pytest_runtest_makereport(item, call):
tr = orig_pytest_runtest_makereport(item, call)
if call.excinfo is not None and call.excinfo.type is NetworkAccessDeniedError:
tr.outcome = 'skipped'
tr.wasxfail = "reason: Requires network access."
return tr
'';
in ''
export HOME=$TMPDIR
# when importing the local copy the extension is not found
rm -r shap
# coverage testing is a waste considering how much we have to skip
substituteInPlace pytest.ini \
--replace "--cov=shap --cov-report=term-missing" ""
# Add pytest hook skipping tests that access network.
# These tests are marked as "Expected fail" (xfail)
cat ${conftestSkipNetworkErrors} >> tests/conftest.py
'';
nativeCheckInputs = [
pytestCheckHook
pytest-mpl
matplotlib
nose
ipython
# optional dependencies, which only serve to enable more tests:
opencv4
#pytorch # we already skip all its tests due to slowness, adding it does nothing
transformers
#xgboost # numerically unstable? xgboost tests randomly fails pending on nixpkgs revision
lightgbm
catboost
pyspark
sentencepiece
];
disabledTestPaths = [
# takes forever without GPU acceleration
"tests/explainers/test_deep.py"
"tests/explainers/test_gradient.py"
# requires GPU. We skip here instead of having pytest repeatedly check for GPU
"tests/explainers/test_gpu_tree.py"
# The resulting plots look sane, but does not match pixel-perfectly with the baseline.
# Likely due to a matplotlib version mismatch, different backend, or due to missing fonts.
"tests/plots/test_summary.py" # FIXME: enable
# 100% of the tests in these paths require network
"tests/explainers/test_explainer.py"
"tests/explainers/test_exact.py"
"tests/explainers/test_partition.py"
"tests/maskers/test_fixed_composite.py"
"tests/maskers/test_text.py"
"tests/models/test_teacher_forcing_logits.py"
"tests/models/test_text_generation.py"
];
disabledTests = [
# unstable. A xgboost-enabled test. possibly related: https://github.com/slundberg/shap/issues/2480
"test_provided_background_tree_path_dependent"
];
#pytestFlagsArray = ["-x" "-W" "ignore"]; # uncomment this to debug
pythonImportsCheck = [
"shap"
"shap.explainers"
"shap.explainers.other"
"shap.plots"
"shap.plots.colors"
"shap.benchmark"
"shap.maskers"
"shap.utils"
"shap.actions"
"shap.models"
];
meta = with lib; {
description = "A unified approach to explain the output of any machine learning model";
homepage = "https://github.com/slundberg/shap";
license = licenses.mit;
maintainers = with maintainers; [ evax ];
platforms = platforms.unix;
};
}