def get_chunk_coords(self):
        chunks = []
        for x in range(32):
            for z in range(32):
                m = self.metadata[x,z]
                if m.is_created():
                    chunks.append({'x': x, 'z': z, 'length': m.blocklength})
        return chunks
Return the x,z coordinates and length of the chunks that are defined in te regionfile.
dataset/ETHPy150Open twoolie/NBT/nbt/region.py/RegionFile.get_chunk_coords