pkgs/development/python-modules/fastavro/default.nix

   1 { buildPythonPackage
   2 , cython
   3 , fetchFromGitHub
   4 , isPy38
   5 , lib
   6 , lz4
   7 , numpy
   8 , pandas
   9 , pytestCheckHook
  10 , python-dateutil
  11 , python-snappy
  12 , pythonOlder
  13 , zstandard
  14 }:
  15
  16 buildPythonPackage rec {
  17   pname = "fastavro";
  18   version = "1.8.3";
  19   format = "setuptools";
  20
  21   disabled = pythonOlder "3.6";
  22
  23   src = fetchFromGitHub {
  24     owner = pname;
  25     repo = pname;
  26     rev = "refs/tags/${version}";
  27     hash = "sha256-W+fFZAQU7W6gDqB6LOrG8se6mBATFZWmepTt1HSphbE=";
  28   };
  29
  30   preBuild = ''
  31     export FASTAVRO_USE_CYTHON=1
  32   '';
  33
  34   nativeBuildInputs = [ cython ];
  35
  36   passthru.optional-dependencies = {
  37     codecs = [
  38       lz4
  39       python-snappy
  40       zstandard
  41     ];
  42     snappy = [
  43       python-snappy
  44     ];
  45     zstandard = [
  46       zstandard
  47     ];
  48     lz4 = [
  49       lz4
  50     ];
  51   };
  52
  53   nativeCheckInputs = [
  54     numpy
  55     pandas
  56     pytestCheckHook
  57     python-dateutil
  58   ] ++ lib.flatten (builtins.attrValues passthru.optional-dependencies);
  59
  60   # Fails with "AttributeError: module 'fastavro._read_py' has no attribute
  61   # 'CYTHON_MODULE'." Doesn't appear to be serious. See https://github.com/fastavro/fastavro/issues/112#issuecomment-387638676.
  62   disabledTests = [ "test_cython_python" ];
  63
  64   # CLI tests are broken on Python 3.8. See https://github.com/fastavro/fastavro/issues/558.
  65   disabledTestPaths = lib.optionals isPy38 [ "tests/test_main_cli.py" ];
  66
  67   pythonImportsCheck = [ "fastavro" ];
  68
  69   meta = with lib; {
  70     description = "Fast read/write of AVRO files";
  71     homepage = "https://github.com/fastavro/fastavro";
  72     changelog = "https://github.com/fastavro/fastavro/blob/${version}/ChangeLog";
  73     license = licenses.mit;
  74     maintainers = with maintainers; [ samuela ];
  75   };
  76 }