import duckdb import pyarrow.csv as csv import duck_utils fname = 'out.csv' sql = ''' SELECT crawl, surt_host_name, hcrank10, fetch_200_lote_pct, fetch_200_lote FROM host_index WHERE crawl = 'CC-MAIN-2025-13' AND fetch_200_lote_pct > 90 ORDER BY hcrank10 DESC LIMIT 10 ''' host_index = duck_utils.open_host_index() table = duckdb.sql(sql).arrow() with open(fname, 'wb') as fd: csv.write_csv(table, fd)