def indent(self, text, prefix='    '):
        if not text: return ''
        lines = split(text, '\n')
        lines = map(lambda line, prefix=prefix: prefix + line, lines)
        if lines: lines[-1] = rstrip(lines[-1])
        return join(lines, '\n')
Perform operations specific to the routertype in
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/pydoc.py/TextDoc.indent--crossover with--dataset/ETHPy150Open openstack/networking-cisco/networking_cisco/plugins/cisco/l3/drivers/__init__.py/L3RouterBaseDriver.delete_router_precommit