code: def ListDirectoryAbsolute(directory):
      """Yields all files in the given directory.
  
      The paths are absolute.
      """
      return (
          os.path.join(directory, path)
          for path in tf.io.gfile.listdir(directory)
      )
  
file_path: tensorboard/tensorboard/backend/event_processing/io_wrapper.py
imports: import collections
  import os
  import re
  from tensorboard.compat import tf
  from tensorboard.util import io_util
  from tensorboard.util import tb_logging
label_desc: Use image node_id 4 for calling a global function with example usage: ListDirectoryAbsolute(directory) and returns: unknown