GetAssetByName.
        [Preview API]
        :param str publisher_name:
        :param str extension_name:
        :param str version:
        :param str asset_type:
        :param str account_token:
        :param bool accept_default:
        :param String account_token_header: Header to pass the account token
        :rtype: object

def get_asset_by_name(self, publisher_name, extension_name, version, asset_type, account_token=None, accept_default=None, account_token_header=None, **kwargs):
        """GetAssetByName.
        [Preview API]
        :param str publisher_name:
        :param str extension_name:
        :param str version:
        :param str asset_type:
        :param str account_token:
        :param bool accept_default:
        :param String account_token_header: Header to pass the account token
        :rtype: object
        """
        route_values = {}
        if publisher_name is not None:
            route_values['publisherName'] = self._serialize.url('publisher_name', publisher_name, 'str')
        if extension_name is not None:
            route_values['extensionName'] = self._serialize.url('extension_name', extension_name, 'str')
        if version is not None:
            route_values['version'] = self._serialize.url('version', version, 'str')
        if asset_type is not None:
            route_values['assetType'] = self._serialize.url('asset_type', asset_type, 'str')
        query_parameters = {}
        if account_token is not None:
            query_parameters['accountToken'] = self._serialize.query('account_token', account_token, 'str')
        if accept_default is not None:
            query_parameters['acceptDefault'] = self._serialize.query('accept_default', accept_default, 'bool')
        response = self._send(http_method='GET',
                              location_id='7529171f-a002-4180-93ba-685f358a0482',
                              version='5.1-preview.1',
                              route_values=route_values,
                              query_parameters=query_parameters,
                              accept_media_type='application/octet-stream')
        if "callback" in kwargs:
            callback = kwargs["callback"]
        else:
            callback = None
        return self._client.stream_download(response, callback=callback)