def set_configuration_error(self, top_el, error_message):
    top_el.add(('Error in Configuration -- %s' % error_message))
    top_el.add_styles('color: orange; font-style: italic; font-weight: bold;')
def set_configuration_error(self, top_el, error_message):
    top_el.add(('Error in Configuration -- %s' % error_message))
    top_el.add_styles('color: orange; font-style: italic; font-weight: bold;')