bengli_songs.py

import requests
from bs4 import BeautifulSoup

url = 'http://webmusic.in/bengali_music.php?id=1066'

response = requests.get(url)
html = response.content

soup = BeautifulSoup(html, 'lxml')
songs = soup.find(id='lFs').find_all('a')

#song = soup.find(id='lFs').find('a')

def download_file(name):
    url = 'http://34.webmusic.pw/34ej7/music/bengali/artist/m/manna_dey/best_of_manna_dey/%s_(webmusic.in).mp3' % name
    r = requests.get(url, stream=True)
    print 'Downloading ' + name + '.mp3 from ' + url
    with open(name + '.mp3', 'wb') as f:
        for chunk in r.iter_content(chunk_size=1024):
            if chunk:
                f.write(chunk)
    return name

def download_songs():
    for row in songs:
        t = "-".join(row.text.strip().split(' '))
        download_file(t)
        
download_songs()