def read_two_column_file(file_name):
    with open(file_name, 'r') as f_input:
        csv_input = csv.reader(f_input, delimiter=' ', skipinitialspace=True, )
        long = []
        lat = []
        for col in csv_input:
            x = float(col[0])  # converting to float
            y = float(col[1])
            long.append(x)
            lat.append(y)

    return long, lat


def display_points(long, lat):
    plt.figure()
    plt.gca().set_aspect('equal', adjustable='box')
    plt.ylabel('latitude')
    plt.xlabel('longitude')
    plt.title('longitude vs latitude')
    plt.scatter(lat, long)
    plt.orientation = u'vertical'
    plt.grid('True')
    plt.show()

35.905333, 14.471970
35.896389, 14.477780
35.901281, 14.518173
35.860491, 14.572245
35.807607, 14.535320
35.832267, 14.455894
35.882414, 14.373217
35.983794, 14.336096
35.974463, 14.351006
35.930951, 14.401137

[2, 1, 0, 9, 8, 7, 6, 5, 4, 3, 2]

long = np.array(long)
lat = np.array(lat)

plt.plot(long[path], lat[path])