code: def __read_answer_from_line(self, index_point, line):
          
  
          if line[0] == 'n':
              self.__noise.append(index_point)
          else:
              index_cluster = int(line)
              if index_cluster >= len(self.__clusters):
                  self.__clusters.append([index_point])
              else:
                  self.__clusters[index_cluster].append(index_point)
docs: !
          @brief Read information about point from the specific line and place it to cluster or noise in line with that
                  information.
  
          @param[in] index_point (uint): Index point that should be placed to cluster or noise.
          @param[in] line (string): Line where information about point should be read.