def create_training_data(train_folder):
    train = []

    question_files = fo.list_all_files(os.path.join(train_folder, 'question'))
    for file in question_files:
        train += read_training_data(os.path.join(train_folder, 'question', file), True)

    answer_files = fo.list_all_files(os.path.join(train_folder, 'answer'))
    for file in answer_files:
        train += read_training_data(os.path.join(train_folder, 'answer', file), False)

    return train
def create_testing_data(test_folder):
    files = fo.list_all_files(test_folder)
    print files
    test = []
    test_label = []
    class_label = ["C2", "C2", "IKEA_IT", "IKEA_IT", "IKEA_EN", "IKEA_EN"]


    for index, file in enumerate(files):
        temp = read_testing_data(os.path.join(test_folder, file), class_label[index])
        test += temp
        test_label += [class_label[index] for i in range(len(temp))]

    return test, test_label