raselcse07

#! /usr/bin/python3 

import os 
import random
import urllib.request


def create_or_get_directory(dirName):
	'''
	I will create a directory to store

raselcse07

def get_image_ext(filepath):
	'''
	This function will check the file
	extensions.If there is no file extensions,
	then it will provide ".jpg" as default.
	'''
	base_name = os.path.basename(filepath)
	name, ext = os.path.splitext(base_name)
	if ext == "":
		ext = ".jpg"

raselcse07

def downloader(image_url):
    # Generate random numbers from 1 to 10000
    randnumber = random.randrange(1,10000)

    # Get the images extention
    name, ext = get_image_ext(image_url)

    # Full image name
    images_name = str(randnumber) + ext 

raselcse07

def main(filename):
	try:
		file = open(filename,"r") # Open the file with read mode
		images_url = file.readlines() 
		for i in images_url:
			downloader(i) # Downloading ...
		file.close() 
		return True # Successfully downloaded
	except IOError:
		return False # File does not exists

raselcse07

Task	Strategy
Enable defaultIsolation(MainActor.self) (or similar)	Try in a small module first, see how many warnings drop or relevant behaviour changes.
Use @concurrent for functions that can truly run off the actor	Be careful: concurrency changes may expose data races if shared mutable state isn’t protected.
Replace uses of unsafe pointers or buffer manipulation with Span / safer APIs where possible	Especially in embedded / systems code.