duration temporal expressions #4095
Description
Is your feature request related to a problem?
i'd like to support daft in Narwhals
Describe the solution you'd like
- dt.total_seconds
- dt.total_milliseconds,
- etc...
These are for Duration type, not Datetime type
https://docs.pola.rs/api/python/stable/reference/series/api/polars.Series.dt.total_minutes.html
Describe alternatives you've considered
No response
Additional Context
No response
Would you like to implement a fix?
No