__init__.py 文件源码

def _showPorts(self, ports, destfile=None):
        localdef_dest = False
        if destfile == None:
            localdef_dest = True
            destfile = cStringIO.StringIO()

        if ports:
            table = TablePrinter('Port Name', 'Port Interface')
            for port in ports.itervalues():
                table.append(port['Port Name'], port['Port Interface'])
            table.write(f=destfile)
        else:
            print >>destfile, "None"

        if localdef_dest:
            pydoc.pager(destfile.getvalue())
            destfile.close()