class_docstr: Utility class responsible from creating a tensor tracer report.
code: def __init__(self):
      self.instrument_records = {}
      self._report_file = None
  
imports: import collections
  import hashlib
  import os
  from tensorflow.python.platform import gfile
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.tpu import tensor_tracer_pb2
label_desc: Use image node_id 1 to create a new TTReportHandle object from inherited base classes: object with example: obj = TTReportHandle()