Use Cartopy to draw map of dialects

[LinguList]

In addition, we will need good dialect maps, and cartopy seems to be THE method of choice.

[LinguList]

And with shapely, and scipy, voronoi diagrams should be easy to generate: http://stackoverflow.com/questions/27548363/from-voronoi-tessellation-to-shapely-polygons

And here is a general overview on additional libraries.