class_docstr: Logs to a tf.summary created in a given logdir.
  
  If multiple TFSummaryLogger are created with the same logdir, results will be
  categorized by labels.
class_docstr_tok: ["Logs","to","a","tf.summary","created","in","a","given","logdir",".","If","multiple","TFSummaryLogger","are","created","with","the","same","logdir",",","results","will","be","categorized","by","labels","."]
code: def close(self):
      self.summary.close()
  
file_path: acme/acme/utils/loggers/tf_summary.py
imports: import time
  from typing import Optional
  from absl import logging
  from acme.utils.loggers import base
  import tensorflow
label_desc: Use image node_id 3 for calling the TFSummaryLogger obj's underlying member method code with example usage: obj.close() without return types