'Plots the strategy execution. Must be called after running the strategy.
:param fromDateTime: An optional starting datetime.datetime. Everything before it won\'t get plotted.
:type fromDateTime: datetime.datetime
:param toDateTime: An optional ending datetime.datetime. Everything after it won\'t get plotted.
:type toDateTime: datetime.datetime'

def plot(self, fromDateTime=None, toDateTime=None, postPlotFun=_post_plot_fun):

    (fig, mplSubplots) = self.__buildFigureImpl(fromDateTime, toDateTime, postPlotFun=postPlotFun)
    fig.autofmt_xdate()
    plt.show()
