code: def bulk_add(tournament, names, **params):
      
      params.update({"name": names})
  
      return api.fetch_and_parse(
          "POST",
          "tournaments/%s/participants/bulk_add" % tournament,
          "participants[]",
          **params)
docs: Bulk add participants to a tournament (up until it is started).
  
      :param tournament: the tournament's name or id
      :param names: the names of the participants
      :type tournament: int or string
      :type names: list or tuple
      :return: each participants info
      :rtype: a list of dictionaries