class_docstr: Utility class responsible from creating a tensor tracer report.
docstr: Writes the reason section of the report.
code: def _write_reason_section(self):
      """Writes the reason section of the report."""
  
      self._write_report(
          "%s %s\n" % (_MARKER_SECTION_BEGIN, _SECTION_NAME_REASON)
      )
      for key in sorted(self.instrument_records):
          self._write_report(
              '"%s" %s\n' % (key, self.instrument_records[key])
          )
      self._write_report(
          "%s %s\n" % (_MARKER_SECTION_END, _SECTION_NAME_REASON)
      )
  
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 12 for calling the TTReportHandle obj's underlying member method code with example usage: obj._write_reason_section() without return types