def test_labeller_with_percentage():
size = 6
n_steps_future = 1
labeller = Labeller(size=size,
func=np.max,
func_params={},
percentiles=[100],
n_steps_future=n_steps_future)
labeller.fit(X)
assert np.max(X) == labeller.thresholds_[0]
def test_labeller_params(size):
labeller = Labeller(size=size)
with pytest.raises(ValueError):
labeller.fit(signal)