This library can be used to create image annotation XML files in the PASCAL VOC file format.
pip install -e git+https://github.com/Labelbox/pascal-voc-writer.git@master
# Writer(path, width, height)
writer = Writer('path/to/img.jpg', 800, 400)
# ::addObject(name, xy_coords)
writer.addObject('cat', [100, 100, 200, 200])
# ::save(path)
writer.save('path/to/img.xml')