Under uxarray.remap, inverse_distance_weighted.py and nearest_neighbor.py have a lot of the same code but have different documentation style. Their formatting styles should probably be brought back into agreement.
There is a lot of repeated code also. Perhaps that can be just in one place and reused.
I put in a pull request #923 for a neighborhood filter apply_func that started with the code in these functions as a template, so there was a lot of copying and pasting. If the shared code was in one place it could serve 3 different functions, inverse_distance_weighted.py and nearest_neighbor.py and the potential new function apply_func.