code: def __init__(self, root, model):
      self.model = model
      self.root = root
  
      self.image_size = (112, 112)
      self.batch_size = 1
  
file_path: insightface/recognition/idmmd/evaluate/eval_lamp_112.py
imports: import numpy
  import os, sys
  import argparse
  from PIL import Image
  import torch
  from network.lightcnn112 import LightCNN_29Layers
  from evaluate import evaluate2
label_desc: Use image node_id 1 to create a new Embedding object  with example: obj = Embedding(root, model)