docs: def read(self, file_obj):
          """
          Read the specified file object and return a dictionary with the parsed data.
  
          :param file_obj: a Python file object
  
          """
          self.reader = LowLevelReader(file_obj)
  
          logger_id = [[], None]
          fix_records = [[], []]
          task = [[], {"waypoints": []}]
          dgps_records = [[], []]
          event_records = [[], []]
          satellite_records = [[], []]
          security_records = [[], []]
          header = [[], {}]
          fix_record_extensions = [[], []]
          k_record_extensions = [[], []]
          k_records = [[], []]
          comment_records = [[], []]
  
          for record_type, line, error in self.reader:
  
              if record_type == 'A':
                  if error:
                      logger_id[0].append(error)
                  else:
                      logger_id[1] = line
              elif record_type == 'B':
                  if error:
                      if MissingRecordsError not in fix_records[0]:
                          fix_records[0].append(MissingRecordsError)
                  else:
  
                      # add MissingExtensionsError when fix_record_extensions contains error
                      if len(fix_record_extensions[0]) > 0 and MissingExtensionsError not in fix_records[0]:
                          fix_records[0].append(MissingExtensionsError)
  
                      fix_record = LowLevelReader.process_B_record(line, fix_record_extensions[1])
                      fix_records[1].append(fix_record)
              elif record_type == 'C':
                  task_item = line
  
                  if error:
                      if MissingRecordsError not in task[0]:
                          task[0].append(MissingRecordsError)
                  else:
                      if task_item['subtype'] == 'task_info':
                          del task_item['subtype']
                          task[1].update(task_item)
                      elif task_item['subtype'] == 'waypoint_info':
                          del task_item['subtype']
                          task[1]['waypoints'].append(task_item)
  
              elif record_type == 'D':
                  if error:
                      if MissingRecordsError not in dgps_records[0]:
                          dgps_records[0].append(MissingRecordsError)
                  else:
                      dgps_records[1].append(line)
              elif record_type == 'E':
                  if error:
                      if MissingRecordsError not in event_records[0]:
                          event_records[0].append(MissingRecordsError)
                  else:
                      event_records[1].append(line)
              elif record_type == 'F':
                  if error:
                      if MissingRecordsError not in satellite_records[0]:
                          satellite_records[0].append(MissingRecordsError)
                  else:
                      satellite_records[1].append(line)
              elif record_type == 'G':
                  if error:
                      if MissingRecordsError not in security_records[0]:
                          security_records[0].append(MissingRecordsError)
                  else:
                      security_records[1].append(line)
              elif record_type == 'H':
                  header_item = line
  
                  if error:
                      if MissingRecordsError not in header[0]:
                          header[0].append(MissingRecordsError)
                  else:
                      del header_item['source']
                      header[1].update(header_item)
              elif record_type == 'I':
                  if error:
                      fix_record_extensions[0].append(error)
                  else:
                      fix_record_extensions[1] = line
              elif record_type == 'J':
                  if error:
                      k_record_extensions[0].append(error)
                  else:
                      k_record_extensions[1] = line
              elif record_type == 'K':
                  if error:
                      if MissingRecordsError not in k_records[0]:
                          k_records[0].append(MissingRecordsError)
                  else:
  
                      # add MissingExtensionsError when fix_record_extensions contains error
                      if len(k_record_extensions[0]) > 0 and MissingExtensionsError not in k_records[0]:
                          k_records[0].append(MissingExtensionsError)
  
                      k_record = LowLevelReader.process_K_record(line, k_record_extensions[1])
                      k_records[1].append(k_record)
              elif record_type == 'L':
                  if error:
                      if MissingRecordsError not in comment_records[0]:
                          comment_records[0].append(MissingRecordsError)
                  else:
                      comment_records[1].append(line)
  
          return dict(logger_id=logger_id,                            # A record
                      fix_records=fix_records,                        # B records
                      task=task,                                      # C records
                      dgps_records=dgps_records,                      # D records
                      event_records=event_records,                    # E records
                      satellite_records=satellite_records,            # F records
                      security_records=security_records,              # G records
                      header=header,                                  # H records
                      fix_record_extensions=fix_record_extensions,    # I records
                      k_record_extensions=k_record_extensions,        # J records
                      k_records=k_records,                            # K records
                      comment_records=comment_records,                # L records
                      )