load the list of prebuilt planets

def load_planet_list():
    """
    load the list of prebuilt planets
    """
    planet_list = []
    with open(fldr + os.sep + 'planet_samples.csv') as f:
        hdr = f.readline()
        for line in f:
            #print("Building ", line)
            name, num_seeds, width, height, wind, rain, sun, lava = parse_planet_row(line)
            planet_list.append({'name':name, 'num_seeds':num_seeds, 'width':width, 'height':height, 'wind':wind, 'rain':rain, 'sun':sun, 'lava':lava})
    return planet_list