new_contents: import os
  import commands
  import time
  import logging
  import sys
  
  if len(sys.argv) != 5 or (sys.argv[1:][0] not in ['pt', 'en']):
      print "ERROR! use :\n python scripts/data_download/rais/download_manager_rais.py en/pt output_path year time(seconds)\n"
      exit()
  
  files = ["i", "lo", "lio"]
  type_location = ["regions", "states", "mesoregions", "microregions", "municipalities", "no_location"]
  time_delay = int(sys.argv[4])
  
  logging.basicConfig(filename='rais_create_files_by_installments.log',level=logging.DEBUG)
  
  # industry 
  i = commands.getoutput("python scripts/data_download/rais/create_files_by_installments.py "+sys.argv[1]+" "+sys.argv[2]+" "+sys.argv[3]+" i ")
  logging.info(i+"\n"+"data_download i ok\n\n")
  time.sleep(time_delay) ## number of seconds
  
  
  #industry occupation
  lo = commands.getoutput("python scripts/data_download/rais/create_files_by_installments.py "+sys.argv[1]+" "+sys.argv[2]+" "+sys.argv[3]+" lo")
  logging.info(lo+"\n\n"+"data_download lo ok\n\n")
  time.sleep(time_delay) ## number of seconds
  
  
  #else
  for type_file in type_location:
  	lio = commands.getoutput("python scripts/data_download/rais/create_files_by_installments.py  "+sys.argv[1]+" "+sys.argv[2]+" "+sys.argv[3]+" lio "+type_file)
  	logging.info(lio+"\n"+"data_download lio " + type_file + " ok\n")
  	time.sleep(time_delay) ## number of seconds
  
  
subject: Add mananger of files download.