Returns or sets (if a value is provided) the series' linestyle. See\
        `OmniCanvas docs <https://omnicanvas.readthedocs.io/en/latest/api/graph\
        ics.html#omnicanvas.graphics.ShapeGraphic.line_style>`_ for acceptable
        values.

        :param str linestyle: If given, the series' linestyle will be set to\
        this.
        :rtype: ``str``

def linestyle(self, linestyle=None):
        """Returns or sets (if a value is provided) the series' linestyle. See\
        `OmniCanvas docs <https://omnicanvas.readthedocs.io/en/latest/api/graph\
        ics.html#omnicanvas.graphics.ShapeGraphic.line_style>`_ for acceptable
        values.

        :param str linestyle: If given, the series' linestyle will be set to\
        this.
        :rtype: ``str``"""

        if linestyle is None:
            return self._linestyle
        else:
            if not isinstance(linestyle, str):
                raise TypeError(
                 "linestyle must be str, not '%s'" % str(linestyle)
                )
            self._linestyle = linestyle