tjh.dev
1{
2 lib,
3 buildPythonPackage,
4 cython,
5 fetchPypi,
6 numpy,
7 persim,
8 pytestCheckHook,
9 pythonOlder,
10 scikit-learn,
11 scipy,
12}:
13
14buildPythonPackage rec {
15 pname = "ripser";
16 version = "0.6.8";
17 format = "setuptools";
18
19 disabled = pythonOlder "3.6";
20
21 src = fetchPypi {
22 inherit pname version;
23 hash = "sha256-J5ctOvGtmg/e2ls7fN59LR4AbHedC9gKk6f8jIDIoFI=";
24 };
25
26 nativeBuildInputs = [ cython ];
27
28 propagatedBuildInputs = [
29 numpy
30 scipy
31 scikit-learn
32 persim
33 ];
34
35 nativeCheckInputs = [ pytestCheckHook ];
36
37 preCheck = ''
38 # specifically needed for darwin
39 export HOME=$(mktemp -d)
40 mkdir -p $HOME/.matplotlib
41 echo "backend: ps" > $HOME/.matplotlib/matplotlibrc
42 '';
43
44 pythonImportsCheck = [ "ripser" ];
45
46 meta = with lib; {
47 description = "Lean Persistent Homology Library for Python";
48 homepage = "https://ripser.scikit-tda.org";
49 changelog = "https://github.com/scikit-tda/ripser.py/blob/${version}/CHANGELOG.md";
50 license = licenses.mit;
51 maintainers = [ ];
52 };
53}