Find Indonesian song and lyrics from KapanLagi

kapanlagi.py

from StringIO import StringIO
import gzip, BeautifulSoup, sys, urllib2, urllib
main_url = "http://lirik.kapanlagi.com"

def buka(url):
  request = urllib2.Request(url)
  request.add_header('Accept-encoding', 'gzip')
  response = urllib2.urlopen(request)
  if response.info().get('Content-Encoding') == 'gzip':
    buf = StringIO( response.read())
    f = gzip.GzipFile(fileobj=buf)
    data = f.read()
  else: data = response.read()
  return data

def get_lagu(artis):
  url = main_url + "/artis/" + artis
  isi = buka(url)
  bs = BeautifulSoup.BeautifulSoup(isi)
  #bs.findAll('div', attrs={'class': 'lyrics-body'})
  out = bs.findAll('a', attrs={'style': 'font:16px arial, sans-serif; font-weight:bold;'})
  keluar = []
  for o in out:
     if o['href']:
       jdl = urllib.unquote(urllib.unquote(o['href'].replace("/artis/" + artis + "/", "").replace("_", " ")))
       keluar.append(jdl)

  return keluar
  

def get_lirik(artis, judul):
  url = "%s/artis/%s/%s" % (str(main_url), str(artis), str(judul))
  isi = buka(url)
  bs = BeautifulSoup.BeautifulSoup(isi)
  #bs.findAll('div', attrs={'class': 'lyrics-body'})
  out = bs.findAll('span', attrs={'class': 'lirik_line'})
  lirik = ""
  for o in out:
    lirik += o.text + "\n"

  return lirik

if __name__ == "__main__":
  import sys

  perintah  = sys.argv[0] + " <daftar|cari> <artis> <judul>"

  try:
    cmd = sys.argv[1].lower()
  except:
    cmd = ""
    print perintah
    sys.exit()

  artis = sys.argv[2].lower().replace(" ", "_")

  if cmd == "daftar": print "\n".join(get_lagu(artis))
  elif cmd == "cari":
    judul = sys.argv[3].lower().replace(" ", "_")
    print get_lirik(artis, judul)
  else: print perintah


  sys.exit()