xml_to_csv.py

import os
import glob
import pandas as pd
import xml.etree.ElementTree as ET
from tqdm import tqdm

def xml_to_csv(path):
    xml_list = []
    for xml_file in tqdm(glob.glob(path + '/*.xml')):
        tree = ET.parse(xml_file)
        root = tree.getroot()
        for member in root.findall('object'):

            # new box x1x2y1y2
            value = (root.find('filename').text,
                     int(root.find('size')[0].text),
                     int(root.find('size')[1].text),
                     member[0].text,
                     [int(member[5][0].text),
                      int(member[5][2].text),
                      int(member[5][1].text),
                      int(member[5][3].text)],
                     int(member[5][0].text),
                     int(member[5][1].text),
                     int(member[5][2].text),
                     int(member[5][3].text)
                     )
            # old
            # value = (root.find('filename').text,
            #          int(root.find('size')[0].text),
            #          int(root.find('size')[1].text),
            #          member[0].text,
            #          [int(member[5][0].text),
            #           int(member[5][1].text),
            #           int(member[5][2].text),
            #           int(member[5][3].text)],
            #          int(member[5][0].text),
            #          int(member[5][1].text),
            #          int(member[5][2].text),
            #          int(member[5][3].text)
            #          )
            xml_list.append(value)
    column_name = ['filename', 'width', 'height',
                   'class', 'bbox', 'xmin', 'ymin', 'xmax', 'ymax']
    xml_df = pd.DataFrame(xml_list, columns=column_name)
    return xml_df


def main():
    image_path = os.path.join(os.getcwd(), 'pascal')
    xml_df = xml_to_csv(image_path)
    xml_df.to_csv('train.csv', index=None)
    print('Successfully converted xml to csv.')


main()