multipleImage.py

import requests

def DownloadImage(pic_url_prefix, pic_name):
    with open(pic_name, 'wb') as handle:
        response = requests.get(pic_url_prefix, stream=True)

        if not response.ok:
            print(pic_url_prefix, response)

        for block in response.iter_content(1024):
            if not block:
                break

            handle.write(block)

for i in range(100):
    DownloadImage(
        'https://i.picsum.photos/id/{}/512/512.jpg'.format(i),
        'name-{:03}.jpg'.format(i)
    )