1{ lib
2, buildPythonPackage
3, pythonOlder
4, fetchFromGitHub
5, more-properties
6, typing-inspect
7, toolz
8, toposort
9, bson
10, pytestCheckHook
11}:
12
13buildPythonPackage rec {
14 pname = "dataclasses-serialization";
15 version = "1.3.1";
16
17 # upstream requires >= 3.6 but only 3.7 includes dataclasses
18 disabled = pythonOlder "3.7";
19
20 format = "setuptools";
21
22 src = fetchFromGitHub {
23 owner = "madman-bob";
24 repo = "python-dataclasses-serialization";
25 rev = version;
26 hash = "sha256-jLMR2D01KgzHHRP0zduMBJt8xgBmIquWLCjZYLo2/AA=";
27 };
28
29 postPatch = ''
30 mv pypi_upload/setup.py .
31 substituteInPlace setup.py \
32 --replace "project_root = Path(__file__).parents[1]" "project_root = Path(__file__).parents[0]"
33
34 # dataclasses is included in Python 3.7
35 substituteInPlace requirements.txt \
36 --replace dataclasses ""
37
38 # https://github.com/madman-bob/python-dataclasses-serialization/issues/16
39 sed -i '/(\(Dict\|List\)/d' tests/test_json.py tests/test_bson.py
40 '';
41
42 propagatedBuildInputs = [
43 more-properties
44 typing-inspect
45 toolz
46 toposort
47 ];
48
49 nativeCheckInputs = [
50 bson
51 pytestCheckHook
52 ];
53
54 pythonImportsCheck = [
55 "dataclasses_serialization.bson"
56 "dataclasses_serialization.json"
57 "dataclasses_serialization.serializer_base"
58 ];
59
60 meta = {
61 description = "Serialize/deserialize Python dataclasses to various other data formats";
62 homepage = "https://github.com/madman-bob/python-dataclasses-serialization";
63 license = lib.licenses.mit;
64 maintainers = with lib.maintainers; [ dotlambda ];
65 };
66}