old_contents: import urllib2
  import zipfile
  import re
  import sys
  from glob import glob
  from os import chdir, mkdir, rename, getcwd
  from os.path import exists
  
  from resample_all import resample_all
  
  modules = set(['numpy', 'scipy', 'librosa', 'sklearn'])
  for module in modules:
      try:
          __import__(module)
      except ImportError:
          print('module \'' + str(module) + '\' is not installed')
          sys.exit()
  
  url = 'http://c4dm.eecs.qmul.ac.uk/rdr/bitstream/handle/123456789/29/scenes_stereo.zip'
  
  file_name = url.split('/')[-1]
  u = urllib2.urlopen(url)
  f = open(file_name, 'wb')
  meta = u.info()
  file_size = int(meta.getheaders("Content-Length")[0])
  print 'Downloading: %s Bytes: %s' % (file_name, file_size)
  
  file_size_dl = 0
  block_sz = 8192
  while True:
      buffer = u.read(block_sz)
      if not buffer:
          break
  
      file_size_dl += len(buffer)
      f.write(buffer)
      status = r'%10d  [%3.2f%%]' % (file_size_dl, file_size_dl * 100. / file_size)
      status = status + chr(8)*(len(status)+1)
      print status,
  
  print('\nExtracting zip file')
  with zipfile.ZipFile('scenes_stereo.zip', "r") as z:
      z.extractall('./')
      
  print('Moving files to class folders')
  audio_folder = 'scenes_stereo/'
  home_folder = getcwd()
  chdir(audio_folder)
  
  for filename in glob('*'):
  
  	y = re.split('0|1', filename)[0]
  	if not exists(y):
  		mkdir(y)
  	rename(filename, y + '/' + filename)
  	
  
  print('Resampling all files to 8kHz')
  chdir(home_folder)
  resample_all()
  
  print('Setup finished with no errors')
  
  
new_contents: import urllib2
  import zipfile
  import re
  import sys
  from glob import glob
  from os import chdir, mkdir, rename, getcwd
  from os.path import exists
  
  from resample_all import resample_all
  
  modules = set(['numpy', 'scipy', 'librosa', 'sklearn'])
  for module in modules:
      try:
          __import__(module)
      except ImportError:
          print('module \'' + str(module) + '\' is not installed')
          sys.exit()
  
  url = 'http://c4dm.eecs.qmul.ac.uk/rdr/bitstream/handle/123456789/29/scenes_stereo.zip'
  
  file_name = url.split('/')[-1]
  u = urllib2.urlopen(url)
  f = open(file_name, 'wb')
  meta = u.info()
  file_size = int(meta.getheaders("Content-Length")[0])
  print 'Downloading: %s Bytes: %s' % (file_name, file_size)
  
  file_size_dl = 0
  block_sz = 8192
  while True:
      buffer = u.read(block_sz)
      if not buffer:
          break
  
      file_size_dl += len(buffer)
      f.write(buffer)
      status = r'%10d  [%3.2f%%]' % (file_size_dl, file_size_dl * 100. / file_size)
      status = status + chr(8)*(len(status)+1)
      print status,
  
  f.close()
  
  print('\nExtracting zip file')
  with zipfile.ZipFile('scenes_stereo.zip', "r") as z:
      z.extractall('./')
      
  print('Moving files to class folders')
  audio_folder = 'scenes_stereo/'
  home_folder = getcwd()
  chdir(audio_folder)
  
  for filename in glob('*'):
  
  	y = re.split('0|1', filename)[0]
  	if not exists(y):
  		mkdir(y)
  	rename(filename, y + '/' + filename)
  	
  
  print('Resampling all files to 8kHz')
  chdir(home_folder)
  resample_all()
  
  print('Setup finished with no errors')
  
  
subject: fix setup bug