Function raw

mne/conftest.py:344–356

Get raw data and pick channels to reduce load for testing. (from mne.io.tests.data)

()

@pytest.fixture(scope="function")
def raw():
    """
    Get raw data and pick channels to reduce load for testing.

    (from mne.io.tests.data)
    """
    raw = read_raw_fif(fname_raw_io, preload=True)
    # Throws a warning about a changed unit.
    with pytest.warns(RuntimeWarning, match="unit"):
        raw.set_channel_types({raw.ch_names[0]: "ias"})
    raw.pick(raw.ch_names[:9])
    raw.info.normalize_proj()  # Fix projectors after subselection
    return raw


@pytest.fixture(scope="function")