def visible_line_width(self,position=Point):
        extra_char_width = len([ None for c in self[:position].line_buffer if 0x2013 <= ord(c) <= 0xFFFD])
        return len(self[:position].quoted_text())+self[:position].line_buffer.count("\t")*7 + extra_char_width
Get a list of DNS servers assigned to given device
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/site-packages/pyreadline/lineeditor/lineobj.py/TextLine.visible_line_width--crossover with--dataset/ETHPy150Open openlmi/openlmi-scripts/commands/networking/lmi/scripts/networking/__init__.py/get_dns_servers