code: def get_cytoband_map(name):
      
      fn = pkg_resources.resource_filename(
          __name__, _data_path_fmt.format(name=name))
      return json.load(gzip.open(fn, mode="rt", encoding="utf-8"))
docs: Fetch one cytoband map by name
  
      >>> map = get_cytoband_map("ucsc-hg38")
      >>> map["1"]["p32.2"]
      [55600000, 58500000, 'gpos50']