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markfairbanks / tidypolars

Tidy interface to polars
http://tidypolars.readthedocs.io
MIT License
332 stars 11 forks source link

Create `ColExpr` subclass of `pl.Expr()` #70

Closed markfairbanks closed 2 years ago

markfairbanks commented 2 years ago

This would allow for things like .lag()/.lead() instead of using the functions. It would also allow us to control what methods a user has access to. However his would be a ton more work, and might not lead to much benefit.