code: def __init__(
      self,
      imgH=32,
      imgW=100,
      keep_ratio_with_pad=False,
      adjust_contrast=0.0,
  ):
      self.imgH = imgH
      self.imgW = imgW
      self.keep_ratio_with_pad = keep_ratio_with_pad
      self.adjust_contrast = adjust_contrast
  
imports: from PIL import Image
  import torch
  import torch.backends.cudnn
  import torch.utils.data
  import torch.nn.functional
  import torchvision.transforms
  import numpy
  from collections import OrderedDict
  import importlib
  from .utils import CTCLabelConverter
  import math
label_desc: Use image node_id 1 to create a new AlignCollate object from inherited base classes: object with example: obj = AlignCollate(imgH, imgW, keep_ratio_with_pad, adjust_contrast)