code: def __init__(self, args):
      super().__init__(args=args)
  
imports: import argparse
  import codecs
  import os
  import sys
  import cv2
  import tqdm
  import yaml
  import numpy
  import paddle
  from paddle.inference import create_predictor, PrecisionType
  from paddle.inference import Config
  from paddleseg.cvlibs import manager
  from paddleseg.utils import get_sys_env, logger
  import ppmatting.transforms
  from ppmatting.utils import get_image_list, mkdir, estimate_foreground_ml, VideoReader, VideoWriter
label_desc: Use image node_id 1 to create a new PredictorRVM object from inherited base classes: Predictor with example: obj = PredictorRVM(args)