Finds parent folder of file

    :param file_path: path
    :return: Name of folder container

def get_parent_folder_name(file_path):
    """Finds parent folder of file

    :param file_path: path
    :return: Name of folder container
    """
    return os.path.split(os.path.split(os.path.abspath(file_path))[0])[-1]