'Set the drawstyle of the plot
\'default\' connects the points with lines. The steps variants
produce step-plots. \'steps\' is equivalent to \'steps-pre\' and
is maintained for backward-compatibility.
ACCEPTS: [\'default\' | \'steps\' | \'steps-pre\' | \'steps-mid\' |
\'steps-post\']'

def set_drawstyle(self, drawstyle):

    if (drawstyle is None):
        drawstyle = u'default'
    if (drawstyle not in self.drawStyles):
        raise ValueError(u'Unrecognized    drawstyle    {!r}'.format(drawstyle))
    if (self._drawstyle != drawstyle):
        self.stale = True
    self._drawstyle = drawstyle
