Dot notation for accessing columns

[wholmen]

Hi,

I'm looking into Polars and Patito now, and there is a lot to like! I'm very impressed with this.

However, the main thing I'm missing is a way to have type completion when accessing columns from a dataframe. Accessing rows is working great!

Sidenotes:

• It seems like there are some underlying issues on how the model.DataFrame is implemented, as I get IDE errors telling me property object is not callable
• read_parquet is not implemented into patito yet. It would be nice to skip reading parquet with polars and converting to patito model