[Python] When using polars.scan_csv and polars.scan_parquet with list of files, is the row...

If i have a list of files, l = [f1, f2, f3...fn] with sizes s1,s2,...,sn and i create a df using df = pl.scan_csv(l, ...) or df = pl.scan_parquet(l, ...) is the order of the resulting rows expected to match the order of the files, i.e. [f11,f12,...f1s1,f21,...fnsn]?

Continue reading...