text: import getpass
  import sys
  import reflowrestclient.utils as rest
  import time
  import os
  
  host = raw_input('Host: ')
  username = raw_input('Username: ')
  password = getpass.getpass('Password: ')
  
  token = rest.get_token(host, username, password)
  
  if token:
      print "Authentication successful"
      print '=' * 40
  else:
      print "No token for you!!!"
      sys.exit()
  
  start_time = time.time()
  responses = rest.download_samples(
      host,
      token,
      sample_pk_list=[1,2,3,4,5,6,7,8,9,10])
  end_time = time.time()
  
  stats_01 = os.stat("1.fcs")
  stats_02 = os.stat("2.fcs")
  stats_03 = os.stat("3.fcs")
  stats_04 = os.stat("4.fcs")
  stats_05 = os.stat("5.fcs")
  stats_06 = os.stat("6.fcs")
  stats_07 = os.stat("7.fcs")
  stats_08 = os.stat("8.fcs")
  stats_09 = os.stat("9.fcs")
  stats_10 = os.stat("10.fcs")
  
  total_size = \
      stats_01.st_size + \
      stats_02.st_size + \
      stats_03.st_size + \
      stats_04.st_size + \
      stats_05.st_size + \
      stats_06.st_size + \
      stats_07.st_size + \
      stats_08.st_size + \
      stats_09.st_size + \
      stats_10.st_size
  mbps = ((total_size * 8) / 1024 / 1024) / (end_time - start_time)
  mbps = round(mbps, 3)
  
  for r in responses:
      print r
  print total_size
  print end_time - start_time
  print str(mbps) + ' Mbps'