Methods to check if batch of cells are neighbours

[AltaherPresto]

I'm looking for a way to check if a list of cell id's (all same resolution) is a contiguous bloc.
My use case is a map picker where the user selects multiple hexagons but the selection must constitute one contiguous bloc.
My initial thought was to use h3.are_neighbor_cells (https://uber.github.io/h3-py/api_reference.html#h3.are_neighbor_cells but then I realised that not every cell has to be neighbours with every other cell to satisfy this contiguous bloc requirement.

Is there a method to perform such a check?

[nrabinowitz]

I assume you found a solution here. My suggestion would be:

• Add all cells to a set
• For each cell, assert that at least one of its immediate neighbors (from grid_disk(cell, 1)) are in the set.