new_contents: #!/usr/bin/python
  
  import random
  
  TOTAL_NRO_LINES=500000
  
  def write(name, nroLines): 
      f = open("data/" + name + ".csv", "w" )
      for i in range(nroLines):
          line = str(random.randint(1, 100000)) + "," + str(random.randint(1,100000)) 
          f.write(line)
      f.close()
  
  print('*** Ensure data path is created...')
  
  write('big', 5000000)
  write('small', 10000)
  
  print('*** Done')
  
  
  
subject: Add xtras