imgdown.py

from bs4 import BeautifulSoup as bs
import sys
import requests

def main():
    if len(sys.argv) == 2:
        URL = sys.argv[1]
        soup = bs(requests.get(URL).content , "html.parser")
        for image in soup.find_all("img"):
            if image["src"]:
                img = image["src"] if image["src"].startswith("http") else URL + image["src"] 
                r = requests.get(img, stream = True)
                with open(img.split("/")[-1] , "wb") as f:
                     for ch in r:
                         f.write(ch)
    else:
        print("Usage: python imgdown.py <URL>")

main()