'Print a visual layout of the figure\'s axes arrangement.
This is only valid for figures that are created
with plotly.tools.make_subplots.'

def print_grid(self):

    try:
        grid_str = self.__dict__['_grid_str']
    except AttributeError:
        raise Exception('Use    plotly.tools.make_subplots    to    create    a    subplot    grid.')
    print grid_str
