import shutil


def move_files(move_instruction):
    """
    Unpacks a tuple of instructions and moves files from folder a to folder b
    :param move_instruction: (file, folder_a, folder_b)
    :return: Moves the file from folder a to folder b
    """
    file, folder_a, folder_b = move_instruction
    print("Moving:", file, "from", folder_a, "to", folder_b)

    return shutil.move(folder_a + file, folder_b + file)