Download the top n pages of songs from beatsaver.com. Warning: hacked together in 10 minutes and very janky

download_top_beatsaver.py

import requests
from lxml import html
import wget
import zipfile
import os


asd = 0

def download_page(page_num):
    global asd
    r = requests.get('https://beatsaver.com/browse/downloads/'+str(page_num)+'0')
    tree = html.fromstring(r.content)
    links = tree.xpath('//a[@class="button"]')

    for l in links:
        if l.text == "Download Zip":
            print (l.get('href'))
            headers = {'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36'}
            res = requests.get(l.get('href'), headers=headers)
            with open(str(asd) + '.zip', 'wb') as f:
                f.write(res.content)
            zip_ref = zipfile.ZipFile(str(asd) + '.zip', 'r')
            zip_ref.extractall(".")
            zip_ref.close()
            os.remove(str(asd) + '.zip')
            asd+=1

for i in range(1, input("How many pages to download?  ")+1):
    download_page(i)