import csv


def read_cities(file_name):
    """
    Read in the cities from the given `file_name`, and return
    them as a list of four-tuples:

      [(state, city, latitude, longitude), ...]

    Use this as your initial `road_map`, that is, the cycle

      Alabama -> Alaska -> Arizona -> ... -> Wyoming -> Alabama.
    """

    roadmap = []
    for l in csv.reader(open(file_name, 'r'), quotechar='"', delimiter=',', quoting=csv.QUOTE_ALL, skipinitialspace=True):
        if l[5] == str("Lat"):
            continue

        roadmap.append((l[2], l[1], float(l[5]), float(l[6]), int(l[0]), None))



    print(roadmap)
    return roadmap