new_contents: def read_file_into_list(file_location):
      """Return list of elements from file
  
      :param str file_location: location of the file containing the proxies
      :return: list of elements from file
      :rtype: list
      """
      return_list = []
  
      with open(file_location, 'r') as File:
          for line in File:
              line = line.strip()
              proxies.append(line)
  
      return return_list
  
subject: Add helpers.py