Way to specify band in python version?

[tm-jc-nacpil]

Hi @dbaston ! I'd like to ask if there's currently a way to specify which band to aggregate when using the python functions? I see there's a way when using the CLI, but would be great if we can specify the band in Python as well

also thanks for the great work 😄 we've been trying out this package and we see a lot of upsides vs other zonal statistic packages 🙌

[dbaston]

You can create a RasterSource and pass that to exact_extract instead of the filename. For example, if you are using rasterio, you could do

from exactextract.raster import RasterioRasterSource
exact_extract(RasterioRasterSource(rast, 2), poly, 'sum')

[tm-jc-nacpil]

This works great, thanks! :D