python.TileCalibCrest.TileBlobReaderCrest Node1 python.TileCalibCrest.Tile BlobReaderCrest - __db - __folder - __tag - __iovList - __iov - __commentBlob - __drawerBlob - __comment - __drawer - __modmin - __modmax - __remote - __api_instance + __init__() + getFolderTag() + getIovs() + getDrawer() + getComment() + getDefault() - __getIov() - __runlumi2iov() - __checkIov() - __make_blob() - __create_comment() - __create_drawer() Node2 TileCalibLogger Node2->Node1