Coverage for nilearn/decoding/tests/test_sklearn_compatibility.py: 0%
16 statements
« prev ^ index » next coverage.py v7.9.1, created at 2025-06-16 12:32 +0200
« prev ^ index » next coverage.py v7.9.1, created at 2025-06-16 12:32 +0200
1import traceback
3import pytest
5from nilearn.decoding.space_net import BaseSpaceNet
8@pytest.mark.parametrize("penalty", ["graph-net", "tv-l1"])
9@pytest.mark.parametrize("is_classif", [True, False])
10@pytest.mark.parametrize(
11 "param",
12 [
13 "max_iter",
14 "alphas",
15 "l1_ratios",
16 "verbose",
17 "tol",
18 "mask",
19 "memory",
20 "fit_intercept",
21 "alphas",
22 ],
23)
24def test_get_params(penalty, is_classif, param):
25 # Issue #12 (on github) reported that our objects
26 # get_params() methods returned empty dicts.
28 kwargs = {}
29 m = BaseSpaceNet(
30 mask="dummy",
31 penalty=penalty,
32 is_classif=is_classif,
33 **kwargs,
34 )
35 try:
36 params = m.get_params()
37 except AttributeError:
38 if "get_params" in traceback.format_exc():
39 params = m._get_params()
40 else:
41 raise
43 assert param in params, f"{m} doesn't have parameter '{param}'."