目标检测中关于多组标注数据的合并，包括Annotations、JPEGImages、ImageSets三个文件夹

import shutil
import os

#input  file path
input_file_path = 'E:/AI/安全帽检测/helmet_work_clothes/helmet'
#output file path
output_file_path = 'E:/AI/安全帽检测/helmet_work_clothes/all/'
file_list = os.listdir(input_file_path)
#annotations 文件夹的生成
for files in file_list:
    annotations_path = os.path.join(input_file_path,files)
    # print(annotations_path)
    annotations_path = os.path.join(annotations_path, 'Annotations')
    annotations_list_ann = os.listdir(annotations_path)
    # print(annotations_list_ann)
    for file in annotations_list_ann:
        filename1 = os.path.splitext(file)[1]  # 读取文件后缀名
        filename0 = os.path.splitext(file)[0]  # 读取文件名
        # print(filename1)
        m = filename1 == '.xml'
        # print(m)
        if m:
            full_path = os.path.join(annotations_path, file)
            ann_output_path = os.path.join(output_file_path, 'Annotations')
            try:
                os.mkdir(ann_output_path)
            except:
                pass

            despath = ann_output_path + '/'+ filename0 + '.xml'  # .jpg为你的文件类型，即后缀名，读者自行修改

            shutil.copy(full_path, despath)

        else:
            continue
print('Annotations 生成完毕')
# annotations 文件夹的生成
for files in file_list:
    annotations_path = os.path.join(input_file_path,files)
    # print(annotations_path)
    annotations_path = os.path.join(annotations_path, 'JPEGImages')
    annotations_list_ann = os.listdir(annotations_path)
    # print(annotations_list_ann)
    for file in annotations_list_ann:
        filename1 = os.path.splitext(file)[1]  # 读取文件后缀名
        filename0 = os.path.splitext(file)[0]  # 读取文件名
        # print(filename1)
        m = filename1 == '.jpg'
        # print(m)
        if m:
            full_path = os.path.join(annotations_path, file)
            ann_output_path = os.path.join(output_file_path, 'JPEGImages')
            try:
                os.mkdir(ann_output_path)
            except:
                pass

            despath = ann_output_path + '/'+ filename0 + '.jpg'  # .jpg为你的文件类型，即后缀名，读者自行修改

            shutil.copy(full_path, despath)
        else:
            continue
print('JPEGImages 生成完毕')

# ImageSets 文件夹的生成
for files in file_list:
    sets_path = os.path.join(input_file_path,files)
    # print(sets_path)
    # print(annotations_path)
    sets_path = os.path.join(sets_path, 'ImageSets')
    ImageSets_path = os.path.join(sets_path, 'Main')

    image_output_path = os.path.join(output_file_path, 'ImageSets')
    try:
        os.mkdir(image_output_path)
    except:
        pass
    txt_list = os.listdir(ImageSets_path)
    main_output_path = os.path.join(image_output_path, 'Main')
    try:
        os.mkdir(main_output_path)
    except:
        pass

    for file in txt_list:
        train_path = os.path.join(ImageSets_path, file)
        save_path = os.path.join(main_output_path, file)
        with open(train_path,'r') as tf:
            for line in tf:
                with open(save_path,'a') as fw:
                    fw.write(line)

print('ImageSets 生成完毕')