code: def __init__(self, args, cfg):
      use_gpu = args.device.lower() == "gpu"
      self.platedetector = PlateDetector(args, cfg)
      self.textrecognizer = TextRecognizer(args, cfg, use_gpu=use_gpu)
  
imports: import os
  import yaml
  import glob
  from functools import reduce
  import time
  import cv2
  import numpy
  import math
  import paddle
  import sys
  from python.infer import get_test_images
  from python.preprocess import preprocess, NormalizeImage, Permute, Resize_Mult32
  from pipeline.ppvehicle.vehicle_plateutils import create_predictor, get_infer_gpuid, get_rotate_crop_image, draw_boxes
  from pipeline.ppvehicle.vehicleplate_postprocess import build_post_process
  from pipeline.cfg_utils import merge_cfg, print_arguments, argsparser
label_desc: Use image node_id 1 to create a new PlateRecognizer object from inherited base classes: object with example: obj = PlateRecognizer(args, cfg)