Simple website directory bruteforcer

This is a simple thing that I made in like 30 minutes to find hidden website directories

Kyxrec0n Code:

import requests

def scan(url, dirs, agent):
    existingdirectories = []
    notexistingdirectories = []
    headers = {'user-agent': agent}
    for directory in dirs:
        websiteurl = url + "/" + directory
        r = requests.get(websiteurl, headers=headers)
        if(r.status_code != 404):
            existingdirectories.append(websiteurl + (" (Status code: " + str(r.status_code) + ")"))
        if(r.status_code == 404):
            notexistingdirectories.append(websiteurl)
    if existingdirectories:
        print("==========Discovered Directories=========== \n")
        for existingdirectory in existingdirectories:
            print(existingdirectory + "\n")
    if notexistingdirectories:
        print ("==========Nonexistant Directories (404) =========== \n")
        for notexistingdirectory in notexistingdirectories:
            print(notexistingdirectory + " \n")

url = input("Enter the website url \n")
dirs = input("enter directories, comma seperated \n")
    agent = ""
listdirs =  dirs.split(",")
askagent = input("Add a custom user agent? (Y/N) \n")
if askagent == "Y" or "y":
       inputagent = input ("Enter user agent")
       agent = inputagent
     
scan(url, listdirs, agent)