code: def push_image(args):
      """Pushes the docker image on Google Cloud Registry."""
      pushing_image = f'docker push {args["image_uri"]}'
      os.system(pushing_image)
  
imports: import datetime
  import os
  import subprocess
  from absl import app
  from absl import flags
  from google.cloud import storage
label_desc: Use image node_id 11 for calling a global function with example usage: push_image(args) without return types