def test_plot_epochs():
    import matplotlib.pyplot as plt
    epochs = _get_epochs()
    epochs.info.normalize_proj()  # avoid warnings
    epochs.plot(scalings=None, title='Epochs')
    plt.close('all')
    fig = epochs[0].plot(picks=[0, 2, 3], scalings=None)
    fig.canvas.key_press_event('escape')
    plt.close('all')
    fig = epochs.plot()
    fig.canvas.key_press_event('left')
    fig.canvas.key_press_event('right')
    fig.canvas.scroll_event(0.5, 0.5, -0.5)  # scroll down
    fig.canvas.scroll_event(0.5, 0.5, 0.5)  # scroll up
    fig.canvas.key_press_event('up')
    fig.canvas.key_press_event('down')
    fig.canvas.key_press_event('pageup')
    fig.canvas.key_press_event('pagedown')
    fig.canvas.key_press_event('-')
    fig.canvas.key_press_event('+')
    fig.canvas.key_press_event('=')
    fig.canvas.key_press_event('b')
    fig.canvas.key_press_event('f11')
    fig.canvas.key_press_event('home')
    fig.canvas.key_press_event('?')
    fig.canvas.key_press_event('h')
    fig.canvas.key_press_event('o')
    fig.canvas.key_press_event('end')
    fig.canvas.resize_event()
    fig.canvas.close_event()  # closing and epoch dropping
    plt.close('all')
    assert_raises(RuntimeError, epochs.plot, picks=[])
    plt.close('all')
    with warnings.catch_warnings(record=True):
        fig = epochs.plot()
        # test mouse clicks
        x = fig.get_axes()[0].get_xlim()[1] / 2
        y = fig.get_axes()[0].get_ylim()[0] / 2
        data_ax = fig.get_axes()[0]
        n_epochs = len(epochs)
        _fake_click(fig, data_ax, [x, y], xform='data')  # mark a bad epoch
        _fake_click(fig, data_ax, [x, y], xform='data')  # unmark a bad epoch
        _fake_click(fig, data_ax, [0.5, 0.999])  # click elsewhere in 1st axes
        _fake_click(fig, data_ax, [-0.1, 0.9])  # click on y-label
        _fake_click(fig, data_ax, [-0.1, 0.9], button=3)
        _fake_click(fig, fig.get_axes()[2], [0.5, 0.5])  # change epochs
        _fake_click(fig, fig.get_axes()[3], [0.5, 0.5])  # change channels
        fig.canvas.close_event()  # closing and epoch dropping
        assert(n_epochs - 1 == len(epochs))
        plt.close('all')
    epochs.plot_sensors()  # Test plot_sensors
    plt.close('all')
Performs a synchronization. Articles that are already syncronized aren't
dataset/ETHPy150Open mne-tools/mne-python/mne/viz/tests/test_epochs.py/test_plot_epochs--crossover with--dataset/ETHPy150Open pallets/werkzeug/examples/plnt/sync.py/sync