Kevin Wilson

We have data for the year 2000, but don't have the 1990 SF1 parsed. If we can find it, then we could add the 2000 data as well!

Add query arg for delay parameter on lines

2

This is a small change that allows for a power user to specify the headway discrepancy they want to call "bad service" as a query argument. It moves (most of)...

### Checks - [X] I have checked that this issue has not already been reported. - [X] I have confirmed this bug exists on the [latest version](https://pypi.org/project/polars/) of Polars. ###...

GH-35166: [C++] Increase precision of decimals in aggregate functions

17

### Rationale for this change As documented in #35166, when Arrow performs a sum, product, or mean of an array of type `decimalX(P, S)`, it returns a scalar of type...