code: def __init__(self, shape: Tuple[int, int, int], png: ByteString):
      self.shape = shape
      self.png = png
  
imports: import enum
  import os
  from time import time
  from typing import Union, Callable, Tuple, ByteString
  import numpy
  from tensorboard.compat.proto import event_pb2
  from tensorboard.compat.proto import summary_pb2
  from tensorboard.summary.writer.event_file_writer import EventFileWriter
  from tensorboard.util.tensor_util import make_tensor_proto
  from objax import util
label_desc: Use image node_id 1 to create a new Image object  with example: obj = Image(shape, png)