polars-janitor - a native port of PyJanitor over to Polars

[vovavili]

Hi all,
I’ve been working on a Polars-native port of Janitor called polars-janitor:
https://github.com/VovaVili/polars-janitor

It is inspired both by R’s janitor and this package, but it is not meant to be a full port. I’m trying to keep it narrower: cleanup helpers for the annoying bits around messy CSVs, spreadsheets, schema checks, duplicate records, empty columns, and column names.
Current public functions are: clean_names, remove_empty, remove_constant, get_dupes, find_header / row_to_names, compare_df_cols
The package is Rust-backed, with Python kept as the import surface. I’ve also tried to avoid dataframe namespace registration and shallow wrappers around Polars APIs that are already clear.
I’d appreciate design/API feedback before I treat it as ready for a wider release. The main things I’m unsure about are whether the API feels natural for Polars users, and whether the eager/lazy behavior is reasonable. Let me know your thoughts.

[samukweku]

Looks great and quite performant @vovavili great job

[samukweku]

@ericmjl maybe we update the docs for some or all of our polars functions and point users to this library, which offers much better performance?