How to use the fbprophet.plot.plot function in fbprophet

Parameters
        ----------
        fcst: pd.DataFrame output of self.predict.
        ax: Optional matplotlib axes on which to plot.
        uncertainty: Optional boolean to plot uncertainty intervals.
        plot_cap: Optional boolean indicating if the capacity should be shown
            in the figure, if available.
        xlabel: Optional label name on X-axis
        ylabel: Optional label name on Y-axis
        figsize: Optional tuple width, height in inches.

        Returns
        -------
        A matplotlib figure.
        """
        return plot(
            m=self, fcst=fcst, ax=ax, uncertainty=uncertainty,
            plot_cap=plot_cap, xlabel=xlabel, ylabel=ylabel,
            figsize=figsize
        )