class_docstr: Utility class responsible from creating a tensor tracer report.
docstr: Writes the given content to the report.
code: def _write_report(self, content):
      """Writes the given content to the report."""
  
      line = "%s %s" % (_TRACER_LOG_PREFIX, content)
      if self._report_file:
          self._report_file.write(line)
      else:
          logging.info(line)
  
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 10 for calling the TTReportHandle obj's underlying member method code with example usage: obj._write_report(content) without return types