Auxiliary function used to plot each inhalation/exhalation segment.

    ----------
    Parameters
    ----------
    fig : Bokeh figure
        Figure where inhalation/exhalation segments will be plotted.

    time : list
        Time axis.

    signal : list
        Data samples of the acquired/processed signal.

    inhal_begin : list
        List with the indexes where inhalation segments begin.

    inhal_end : list
        List with the indexes where inhalation segments end.

    exhal_begin : list
        List with the indexes where exhalation segments begin.

    exhal_end : list
        List with the indexes where exhalation segments end.

def _inhal_exhal_segments(fig, time, signal, inhal_begin, inhal_end, exhal_begin, exhal_end):
    """
    Auxiliary function used to plot each inhalation/exhalation segment.

    ----------
    Parameters
    ----------
    fig : Bokeh figure
        Figure where inhalation/exhalation segments will be plotted.

    time : list
        Time axis.

    signal : list
        Data samples of the acquired/processed signal.

    inhal_begin : list
        List with the indexes where inhalation segments begin.

    inhal_end : list
        List with the indexes where inhalation segments end.

    exhal_begin : list
        List with the indexes where exhalation segments begin.

    exhal_end : list
        List with the indexes where exhalation segments end.
    """

    inhal_color = opensignals_color_pallet()
    exhal_color = opensignals_color_pallet()
    for inhal_exhal in range(0, len(inhal_begin)):
        if inhal_exhal == 0:
            legend = ["Respiration Suspension", "Normal Breath"]
        else:
            legend = [None, None]

        fig.line(time[inhal_begin[inhal_exhal]:inhal_end[inhal_exhal]],
                 signal[inhal_begin[inhal_exhal]:inhal_end[inhal_exhal]], line_width=2,
                 line_color=inhal_color, legend=legend[0])

        if inhal_exhal != len(inhal_begin) - 1:
            fig.line(time[exhal_begin[inhal_exhal]:exhal_end[inhal_exhal]],
                     signal[exhal_begin[inhal_exhal]:exhal_end[inhal_exhal]], line_width=2,
                     line_color=exhal_color, legend=legend[1])
            if inhal_exhal == 0:
                fig.line(time[:inhal_begin[inhal_exhal]], signal[:inhal_begin[inhal_exhal]],
                         line_width=2, line_color=exhal_color, legend=legend[1])
        else:
            fig.line(time[exhal_begin[inhal_exhal]:], signal[exhal_begin[inhal_exhal]:],
                     line_width=2, line_color=exhal_color, legend=legend[1])