class_docstr: Accumulates CSV lines in case of multiline strings.
code: def __init__(self):
      self._accumulator = []
      self._quotes_count = 0
  
imports: import os
  from typing import Any, Dict, Iterable, List
  from absl import logging
  import apache_beam
  import tensorflow
  from tfx.components.example_gen.base_example_gen_executor import BaseExampleGenExecutor
  from tfx.dsl.io import fileio
  from tfx.types import standard_component_specs
  from tfx.utils import io_utils
  from tfx_bsl.coders import csv_decoder
label_desc: Use image node_id 1 to create a new _CsvLineBuffer object  with example: obj = _CsvLineBuffer()