def delete(<EOL>self, face_list_id, custom_headers=None, raw=False, **operation_config):
<EOL>url = self.delete.metadata['<STR_LIT:url>']<EOL>path_format_arguments = {<EOL>'<STR_LIT>': self._serialize.url("<STR_LIT>", self.config.endpoint, '<STR_LIT:str>', skip_quote=True),<EOL>'<STR_LIT>': self._serialize.url("<STR_LIT>", face_list_id, '<STR_LIT:str>', max_length=<NUM_LIT:64>, pattern=r'<STR_LIT>')<EOL>}<EOL>url = self._client.format_url(url, **path_format_arguments)<EOL>query_parameters = {}<EOL>header_parameters = {}<EOL>if custom_headers:<EOL><INDENT>header_parameters.update(custom_headers)<EOL><DEDENT>request = self._client.delete(url, query_parameters, header_parameters)<EOL>response = self._client.send(request, stream=False, **operation_config)<EOL>if response.status_code not in [<NUM_LIT:200>]:<EOL><INDENT>raise models.APIErrorException(self._deserialize, response)<EOL><DEDENT>if raw:<EOL><INDENT>client_raw_response = ClientRawResponse(None, response)<EOL>return client_raw_response<EOL><DEDENT>
Delete an existing face list according to faceListId. Persisted face
        images in the face list will also be deleted.

        :param face_list_id: Id referencing a particular face list.
        :type face_list_id: str
        :param dict custom_headers: headers that will be added to the request
        :param bool raw: returns the direct response alongside the
         deserialized response
        :param operation_config: :ref:`Operation configuration
         overrides<msrest:optionsforoperations>`.
        :return: None or ClientRawResponse if raw=true
        :rtype: None or ~msrest.pipeline.ClientRawResponse
        :raises:
         :class:`APIErrorException<azure.cognitiveservices.vision.face.models.APIErrorException>`