Tensorflow 1.X object detection https://github.com/TannerGilbert/Tutorials/blob/master/Tensorflow%20Object%20Detection/object_detection_with_own_model.ipynb

resize_Image.py

from PIL import Image
import os
import argparse

def rescale_images(directory, size):
    for img in os.listdir(directory):
        im = Image.open(directory+img)
        im_resized = im.resize(size, Image.ANTIALIAS)
        im_resized.save(directory+img)if __name__ == '__main__':
  

xml_to_csv.py

def main():
    for folder in ['train', 'test']:
        image_path = os.path.join(os.getcwd(), ('images/' + folder))
        xml_df = xml_to_csv(image_path)
        xml_df.to_csv(('images/'+folder+'_labels.csv'), index=None)
        print('Successfully converted xml to csv.')