code: def _is_whitespace(c):
      if (
          c == " "
          or c == "\t"
          or c == "\r"
          or c == "\n"
          or ord(c) == 0x202F
      ):
          return True
      return False
  
imports: import json
  import os
  from functools import partial
  from multiprocessing import Pool, cpu_count
  import numpy
  from tqdm import tqdm
  from ...models.bert.tokenization_bert import whitespace_tokenize
  from ...tokenization_utils_base import BatchEncoding, PreTrainedTokenizerBase, TruncationStrategy
  from ...utils import is_tf_available, is_torch_available, logging
  from .utils import DataProcessor
label_desc: Use image node_id 4 for calling a global function with example usage: _is_whitespace(c) and returns: False, True