code: def wet_records_from_url(download_url, tmp_dir, rm_after=True):
      wet_gz = download(download_url, tmp_dir)
      try:
          for wet_record in wet_records(wet_gz):
              yield wet_record
      finally:
          if rm_after:
              tf.gfile.Remove(wet_gz)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import collections
  import contextlib
  import datetime
  import gzip
  import os
  import re
  import urllib
  import tensorflow.compat.v1
label_desc: Use image node_id 6 for calling a global function with example usage: wet_records_from_url(download_url, tmp_dir, rm_after) without return types