'Glances API RESTFul implementation.
Return the JSON representation of the Glances command line arguments
HTTP/200 if OK
HTTP/404 if others error'

def _api_args(self):

    response.content_type = 'application/json'
    try:
        args_json = json.dumps(vars(self.args))
    except Exception as e:
        abort(404, ('Cannot    get    args    (%s)' % str(e)))
    return args_json
