import shutil


def copy_sample(sample, destination):
    """
    Copy a sample to a destination.

    :param sample:      Sample name (str)
    :param destination: Destination directory (str)
    :rtype: Output path (str)
    """
    output_path = "{0}/{1}".format(destination, sample)
    shutil.copytree("samples/{0}".format(sample), output_path)

    return output_path