def open_data():
    with open("Pink_Floyd_DB.txt",'r') as file:
        return file.read()


def album_names():
    data = open_data()
    temp_list = data.split("#")
    del temp_list[0]
    albums_names = []
    for album in temp_list:
        albums_names.append(album.partition(":")[0])
    albums_names_str = ','.join(albums_names)
    return albums_names_str