def delete_image_store_upload_session(<EOL>self, session_id, timeout=<NUM_LIT>, custom_headers=None, raw=False, **operation_config):
api_version = "<STR_LIT>"<EOL>url = self.delete_image_store_upload_session.metadata['<STR_LIT:url>']<EOL>query_parameters = {}<EOL>query_parameters['<STR_LIT>'] = self._serialize.query("<STR_LIT>", api_version, '<STR_LIT:str>')<EOL>query_parameters['<STR_LIT>'] = self._serialize.query("<STR_LIT>", session_id, '<STR_LIT:str>')<EOL>if timeout is not None:<EOL><INDENT>query_parameters['<STR_LIT>'] = self._serialize.query("<STR_LIT>", timeout, '<STR_LIT>', maximum=<NUM_LIT>, minimum=<NUM_LIT:1>)<EOL><DEDENT>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.FabricErrorException(self._deserialize, response)<EOL><DEDENT>if raw:<EOL><INDENT>client_raw_response = ClientRawResponse(None, response)<EOL>return client_raw_response<EOL><DEDENT>
Cancels an image store upload session.

        The DELETE request will cause the existing upload session to expire and
        remove any previously uploaded file chunks.

        :param session_id: A GUID generated by the user for a file uploading.
         It identifies an image store upload session which keeps track of all
         file chunks until it is committed.
        :type session_id: str
        :param timeout: The server timeout for performing the operation in
         seconds. This timeout specifies the time duration that the client is
         willing to wait for the requested operation to complete. The default
         value for this parameter is 60 seconds.
        :type timeout: long
        :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:`FabricErrorException<azure.servicefabric.models.FabricErrorException>`