A utility to open domains from a text file using the default browser

list-open.py

import subprocess
import webbrowser

def open_page(page_url):
    webbrowser.open(page_url)

filename = input('Default file name is page-list.txt. Enter file name if different.\n')
# incognitoOn = input('Incognito mode on? y/N\n')

# incognitoOn = '-incognito' if incognitoOn == 'y' else ''
filename = filename if filename != '' else 'page-list.txt'

try:
    fileObj = open(filename, 'r')
    lines = fileObj.readlines()
    for i in range(0, len(lines)):
        page_url = lines[i].strip()
        print(page_url)
        if(i % 10 == 0 and i != 0):
            input('Hit enter to continue.\n')
        open_page(page_url)
except Exception as e:
    print(e)
    input()
    exit()

input('Program complete.')