python download from mediafire with scraping

import requests
from bs4 import BeautifulSoup

headers = {
    'Access-Control-Allow-Origin': '*',
    'Access-Control-Allow-Methods': 'GET',
    'Access-Control-Allow-Headers': 'Content-Type',
    'Access-Control-Max-Age': '3600',
    'User-Agent': 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0'
    }
MediaUrl = 'http://www.mediafire.com/file/nbl3q4tx8l4tyto/Python_in_Arabic.txt/file'

url = MediaUrl
req = requests.get(url, headers)
soup = BeautifulSoup(req.content, 'html.parser')

url = soup.find("a", class_="popsok").get('href')
r = requests.get(url)

print ("File Name : " + soup.find("div", class_="filename").get_text())
print (soup.find("ul", class_="details").get_text())

with open(soup.find("div", class_="filename").get_text(), 'wb') as f:
    f.write(r.content)
    print('Done ...')