def from_dict(data: dict) -> 'Cut':
feature_info = data.pop('features')
supervision_infos = data.pop('supervisions')
return Cut(**data,
features=Features.from_dict(feature_info),
supervisions=[
SupervisionSegment.from_dict(s)
for s in supervision_infos
])
def test_supervision_custom_attributes_serialization():
sup = SupervisionSegment(id="X", recording_id="X", start=0.0, duration=0.1)
sup.eye_color = "green"
sup.wer = 0.41
sup2 = SupervisionSegment.from_dict(sup.to_dict())
assert sup2.eye_color == "green"
assert sup2.custom["eye_color"] == "green"
assert sup2.wer == 0.41
assert sup2.custom["wer"] == 0.41
with pytest.raises(AttributeError):
sup.nonexistent_attr
