code: def zip_to_json(file_obj):
      files = []
      with ZipFile(file_obj.name) as zfile:
          for zinfo in zfile.infolist():
              files.append(
                  {
                      "name": zinfo.filename,
                      "file_size": zinfo.file_size,
                      "compressed_size": zinfo.compress_size,
                  }
              )
      return files
  
label_desc: Use image node_id 1 for calling a global function with example usage: zip_to_json(file_obj) and returns: files