Using a previously generated map for localization (Python)

[JackToaster]

I would like to use BreezySLAM for localization (no mapping) in a known map.
In python, the the algorithm classes have the getmap(mapbytes) method which returns a bytearray with the map, but it seems there is no way to do the opposite (set the map to a bytearray).
Once the map is set, I would also like to be able to localize in the map without modifying the map, but I can't find a way to do this either.

[simondlevy]

Thanks for the suggestions, Jack. I should be able to get to it this weekend.

[simondlevy]

I've added a a setmap() method, and a should_update_map flag (default=True) to the update() method. I don't have data that would test these modifications, so let me know if you run into difficulty.

[JackToaster]

I just did a few simple tests, and it looks like it works. Thanks!