nixpkgs/pkgs/development/python-modules/pandas/default.nix
2021-03-06 08:48:21 +01:00

144 lines
3.4 KiB
Nix

{ lib
, stdenv
, buildPythonPackage
, fetchPypi
, python
, isPy38
, beautifulsoup4
, bottleneck
, cython
, dateutil
, html5lib
, jinja2
, lxml
, numexpr
, openpyxl
, pytz
, scipy
, sqlalchemy
, tables
, xlrd
, xlwt
# Test inputs
, glibcLocales
, hypothesis
, pytestCheckHook
, pytest-xdist
, pytest-asyncio
, XlsxWriter
# Darwin inputs
, runtimeShell
, libcxx
}:
buildPythonPackage rec {
pname = "pandas";
version = "1.2.3";
src = fetchPypi {
inherit pname version;
sha256 = "078b4nncn6778ymmqn80j2q6n7fcs4d6bbaraar5nypgbaw10vyz";
};
nativeBuildInputs = [ cython ];
buildInputs = lib.optional stdenv.isDarwin libcxx;
propagatedBuildInputs = [
beautifulsoup4
bottleneck
dateutil
html5lib
numexpr
lxml
openpyxl
pytz
scipy
sqlalchemy
tables
xlrd
xlwt
];
checkInputs = [
glibcLocales
hypothesis
jinja2
pytest-asyncio
pytest-xdist
pytestCheckHook
XlsxWriter
];
# Doesn't work with -Werror,-Wunused-command-line-argument
# https://github.com/NixOS/nixpkgs/issues/39687
hardeningDisable = lib.optional stdenv.cc.isClang "strictoverflow";
# For OSX, we need to add a dependency on libcxx, which provides
# `complex.h` and other libraries that pandas depends on to build.
postPatch = lib.optionalString stdenv.isDarwin ''
cpp_sdk="${libcxx}/include/c++/v1";
echo "Adding $cpp_sdk to the setup.py common_include variable"
substituteInPlace setup.py \
--replace "['pandas/src/klib', 'pandas/src']" \
"['pandas/src/klib', 'pandas/src', '$cpp_sdk']"
'';
doCheck = !stdenv.isAarch64; # upstream doesn't test this architecture
pytestFlagsArray = [
"--skip-slow"
"--skip-network"
"--numprocesses" "0"
];
disabledTests = [
# Locale-related
"test_names"
"test_dt_accessor_datetime_name_accessors"
"test_datetime_name_accessors"
# Disable IO related tests because IO data is no longer distributed
"io"
# Tries to import from pandas.tests post install
"util_in_top_level"
# Tries to import compiled C extension locally
"test_missing_required_dependency"
# AssertionError with 1.2.3
"test_from_coo"
] ++ lib.optionals stdenv.isDarwin [
"test_locale"
"test_clipboard"
];
# Tests have relative paths, and need to reference compiled C extensions
# so change directory where `import .test` is able to be resolved
preCheck = ''
cd $out/${python.sitePackages}/pandas
export LC_ALL="en_US.UTF-8"
PYTHONPATH=$out/${python.sitePackages}:$PYTHONPATH
''
# TODO: Get locale and clipboard support working on darwin.
# Until then we disable the tests.
+ lib.optionalString stdenv.isDarwin ''
# Fake the impure dependencies pbpaste and pbcopy
echo "#!${runtimeShell}" > pbcopy
echo "#!${runtimeShell}" > pbpaste
chmod a+x pbcopy pbpaste
export PATH=$(pwd):$PATH
'';
pythonImportsCheck = [ "pandas" ];
meta = with lib; {
# https://github.com/pandas-dev/pandas/issues/14866
# pandas devs are no longer testing i686 so safer to assume it's broken
broken = stdenv.isi686;
homepage = "https://pandas.pydata.org/";
changelog = "https://pandas.pydata.org/docs/whatsnew/index.html";
description = "Python Data Analysis Library";
license = licenses.bsd3;
maintainers = with maintainers; [ raskin fridh knedlsepp ];
platforms = platforms.unix;
};
}