code: def __init__(
      self,
      pad_token=VocabMeta.PAD_TOKEN,
      unk_token=VocabMeta.UNK_TOKEN,
      batch_first=True,
      max_word_length=20,
      min_freq=1,
      **kwargs,
  ):
      super().__init__(
          sequential=True,  # Otherwise pad is set to None in textdata.Field
          batch_first=batch_first,
          tokenize=no_tokenize,
          use_vocab=True,
          pad_token=pad_token,
          unk_token=unk_token,
          min_freq=min_freq,
      )
      self.max_word_length = self.pad_length(max_word_length)
  
file_path: pytext/pytext/fields/char_field.py
imports: import copy
  from collections import Counter
  from typing import List
  import torch
  from pytext.common.constants import VocabMeta
  from pytext.legacy import data, vocab
  from pytext.utils.data import no_tokenize
  from .field import VocabUsingField
label_desc: Use image node_id 1 to create a new CharFeatureField object from inherited base classes: VocabUsingField with example: obj = CharFeatureField(pad_token, unk_token, batch_first, max_word_length, min_freq)