code: def _output_manifest(filepath, manifest):
      """Writes sprite atlas manifest to localfile.
  
      Each image manifest is a json object listed on a separate line.
  
      Args:
        filepath: full filepath to output manifest.
        manifest: list of dicts.
  
      Returns:
        Nothing.
      """
      with open(filepath, "a") as fp:
          fp.seek(0, 0)
          fp.truncate()
          for item in manifest:
              json.dump(item, fp)
              fp.write("\n")
  
file_path: facets/facets_atlasmaker/atlasmaker_io.py
imports: import io
  import json
  import os
  import time
  import sys
  from absl import logging
  from PIL import Image
  import requests
  from requests.exceptions import Timeout
label_desc: Use image node_id 7 for calling a global function with example usage: _output_manifest(filepath, manifest) without return types