can't find '__main__' module in 'crop_images_Final.py'

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import sys
import getopt
import os
import glob
import datetime
import numpy as np
# import pandas as pd
from PIL import Image
# import matplotlib.pyplot as plt
import xml.etree.ElementTree as ET

def crop(image_path,coords,saved_location,categorie,outputname,label,log=False):
    import os
    from PIL import Image

    if '.JPG' in image_path or '.jpg' in image_path:
        # controleer of output map bestaat
        if not os.path.exists(saved_location):
            os.makedirs(saved_location)
            # print('Created folder for crop: {}'.format(saved_location))

        image_obj = Image.open(image_path)
        cropped_image = image_obj.crop(coords)

        saved_location = os.path.join(saved_location + str(label) + "_" + categorie.replace(" ","_"),'')
        # saved_location = saved_location + str(label) + "_" + categorie.replace(" ","_") + '/'

        if not os.path.exists(saved_location):
            os.makedirs(saved_location)
            # print('Created folder for crop: {}'.format(saved_location))

        cropped_image.save(saved_location + outputname, subsampleing=1)


if __name__ == "__main__":
    folder_path = input('Enter folder path?')
    labelimg_process(folder_path ,image_crop_size = 200, image_size = 224,log = False)