old_contents: 
  import csv
  
  import common
  
  
  def main():
      base_name = "candidates.csv"
      for line in common.csv_lines(base_name):
          print(line)
  
  
  if __name__=='__main__':
      main()
  
new_contents: 
  import csv
  
  import common
  
  
  def make_candidate_xml(line):
      office = line[0]
      name = line[2]
      print(office, name)
  
  
  def make_candidates_xml():
      base_name = "candidates.csv"
      for line in common.csv_lines(base_name):
          make_candidate_xml(line)
  
  
  if __name__=='__main__':
      make_candidates_xml()
  
subject: Work on candidates.