class_docstr: Table View of profiling data.
code: def row_count(self):
      return len(self._profile_datum_list)
  
imports: import argparse
  import os
  import re
  import numpy
  from tensorflow.python.debug.cli import cli_shared
  from tensorflow.python.debug.cli import command_parser
  from tensorflow.python.debug.cli import debugger_cli_common
  from tensorflow.python.debug.cli import ui_factory
  from tensorflow.python.debug.lib import profiling
  from tensorflow.python.debug.lib import source_utils
label_desc: Use image node_id 3 for calling the ProfileDataTableView obj's underlying member method code with example usage: obj.row_count() and returns: len