翻译代码def addxml(): img_path = 'test' xml_path = 'Annotations' save_path = 'results' colors = {'truck': (0, 0, 255), 'car': (0, 255, 0), 'people': (255, 0, 0)}

这段代码是一个函数定义，名为addxml()。该函数有以下几个参数：

- img_path: 字符串类型，表示图片的路径。
- xml_path: 字符串类型，表示XML文件的路径。
- save_path: 字符串类型，表示保存结果的路径。
- colors: 字典类型，包含了三种物体的颜色，分别是卡车(truck)、汽车(car)、人(people)，颜色用RGB值表示。

该函数的作用是将图片中物体的位置信息和标签信息保存到XML文件中，并将图片和XML文件保存到指定的路径中。

相关问题

将下面代码简洁化：def split_dataset(img_path, target_folder_path, output_path): filename = [] total_imgs = os.listdir(img_path) #for root, dirs, files in os.walk(img_path): for img in total_imgs: filename.append(img) np.random.shuffle(filename) train = filename[:int(len(filename) * 0.9)] test = filename[int(len(filename) * 0.9):] out_images = os.path.join(output_path, 'imgs') if not os.path.exists(out_images): os.makedirs(out_images) out_images_train = os.path.join(out_images, 'training') if not os.path.exists(out_images_train): os.makedirs(out_images_train) out_images_test = os.path.join(out_images, 'test') if not os.path.exists(out_images_test): os.makedirs(out_images_test) out_annotations = os.path.join(output_path, 'annotations') if not os.path.exists(out_annotations): os.makedirs(out_annotations) out_annotations_train = os.path.join(out_annotations, 'training') if not os.path.exists(out_annotations_train): os.makedirs(out_annotations_train) out_annotations_test = os.path.join(out_annotations, 'test') if not os.path.exists(out_annotations_test): os.makedirs(out_annotations_test) for i in train: print(os.path.join(img_path, i)) print(os.path.join(out_images_train, i)) shutil.copyfile(os.path.join(img_path, i), os.path.join(out_images_train, i)) annotations_name = "gt_" + i[:-3] + 'txt' shutil.copyfile(os.path.join(target_folder_path, annotations_name), os.path.join(out_annotations_train, annotations_name)) for i in test: shutil.copyfile(os.path.join(img_path, i), os.path.join(out_images_test, i)) annotations_name = "gt_" + i[:-3] + 'txt' shutil.copyfile(os.path.join(target_folder_path, annotations_name), os.path.join(out_annotations_test, annotations_name))

def split_dataset(img_path, target_folder_path, output_path):
filename = os.listdir(img_path)
np.random.shuffle(filename)

train = filename[:int(len(filename) * 0.9)]
test = filename[int(len(filename) * 0.9):]

out_images = os.path.join(output_path, 'imgs')
os.makedirs(out_images, exist_ok=True)

out_images_train = os.path.join(out_images, 'training')
os.makedirs(out_images_train, exist_ok=True)

out_images_test = os.path.join(out_images, 'test')
os.makedirs(out_images_test, exist_ok=True)

out_annotations = os.path.join(output_path, 'annotations')
os.makedirs(out_annotations, exist_ok=True)

out_annotations_train = os.path.join(out_annotations, 'training')
os.makedirs(out_annotations_train, exist_ok=True)

out_annotations_test = os.path.join(out_annotations, 'test')
os.makedirs(out_annotations_test, exist_ok=True)

for i in train:
img_src = os.path.join(img_path, i)
img_dst = os.path.join(out_images_train, i)
shutil.copyfile(img_src, img_dst)

annotations_name = "gt_" + i[:-3] + 'txt'
annotations_src = os.path.join(target_folder_path, annotations_name)
annotations_dst = os.path.join(out_annotations_train, annotations_name)
shutil.copyfile(annotations_src, annotations_dst)

for i in test:
img_src = os.path.join(img_path, i)
img_dst = os.path.join(out_images_test, i)
shutil.copyfile(img_src, img_dst)

annotations_name = "gt_" + i[:-3] + 'txt'
annotations_src = os.path.join(target_folder_path, annotations_name)
annotations_dst = os.path.join(out_annotations_test, annotations_name)
shutil.copyfile(annotations_src, annotations_dst)

代码解释：if __name__ == "__main__": postfix = 'jpg' imgpath = './VOCdevkit/JPEGImages' xmlpath = './VOCdevkit/Annotations' txtpath = './VOCdevkit/txt'

这是Python中的一段代码，用于判断当前模块是否是主模块（即直接被执行的模块），如果是主模块，则执行下面的代码。在这段代码中，将变量postfix赋值为'jpg'，imgpath赋值为'./VOCdevkit/JPEGImages'，xmlpath赋值为'./VOCdevkit/Annotations'，txtpath赋值为'./VOCdevkit/txt'。根据命名规则，这个代码段可能是用于VOC数据集的处理。