code: def default(self, obj):
      if isinstance(obj, np.integer):
          return int(obj)
      elif isinstance(obj, np.floating):
          return float(obj)
      elif isinstance(obj, np.ndarray):
          return obj.tolist()
      else:
          return super(MyEncoder, self).default(obj)
  
imports: import argparse
  import glob
  import json
  import os
  import os.path
  import shutil
  import xml.etree.ElementTree
  import numpy
  import PIL.ImageDraw
  from tqdm import tqdm
  import cv2
label_desc: Use image node_id 1 for calling the MyEncoder obj's underlying member method code with example usage: obj.default(obj) and returns: int, float, obj, super