'Reset a configuration parameter'

def do_reset(self, input):

    plugin = self.get_active_plugin()
    inputList = input.strip().split()
    if (not inputList):
        args = {'title': plugin.getName(), 'vars': plugin.getParameters()}
        self.io.print_set_names(args)
    elif (len(inputList) == 1):
        plugin.reset(inputList[0])
        self.io.print_success(('Reset    %s' % inputList[0]))
    else:
        raise exception.CmdErr, 'Invalid    input'
