# encoding: utf-8 """lxml custom element classes for DrawingML line-related XML elements.""" from __future__ import absolute_import, division, print_function, unicode_literals from pptx.enum.dml import MSO_LINE_DASH_STYLE from pptx.oxml.xmlchemy import BaseOxmlElement, OptionalAttribute class CT_PresetLineDashProperties(BaseOxmlElement): """`a:prstDash` custom element class""" val = OptionalAttribute("val", MSO_LINE_DASH_STYLE)