code: def base64_encode_image(img):
      # base64 encode the input NumPy array
      return base64.b64encode(img).decode("utf-8")
  
imports: import redis
  import time
  from zoo.serving.schema import *
  import httpx
  import json
  import uuid
label_desc: Use image node_id 7 for calling the InputQueue obj's underlying member method code with example usage: obj.base64_encode_image(img) and returns: base64