extract

igwn_ligolw.utils.ligolw_sqlite.extract(connection, filename, table_names=None, verbose=False, xsl_file=None)

Convert the database at the given connection to a tabular LIGO Light-Weight XML document. The XML document is written to the file named filename. If table_names is not None, it should be a sequence of strings and only the tables in that sequence will be converted. If verbose is True then progress messages will be printed to stderr.