python.TileCalibTools.TileBlobWriter Node1 python.TileCalibTools.Tile BlobWriter - __db - __folder - __chanDictRecord - __chanDictDrawer - __calibDrawerType - __defVec + __init__() + register() + setComment() + getComment() + getDrawer() + zeroBlob() Node2 TileCalibLogger Node2->Node1