File moving code

test.py

def move_files(directory):
    """This function duplicates every JPEG and moves the copies
    to a folder called 'bar'."""
    import os
    import shutil
    import glob
    import time
    import random
    import string
    import sys
    import re
    import argparse

    # Create a parser
    parser = argparse.ArgumentParser(description='Move files to a new directory')

    # Add arguments
    parser.add_argument('-d', '--directory', type=str, help='The directory to move files to')

    # Execute the parser
    args = parser.parse_args()

    # Get the directory
    directory = args.directory

    # Check if the directory exists
    if not os.path.exists(directory):
        print('The directory does not exist')
        sys.exit()

    # Get the files
    files = glob.glob('*.jpg')

    # Move the files
    for file in files:
        shutil.copy(file, directory)
        os.remove(file)
        print('Moved ' + file)
        time.sleep(random.randint(1, 3))