code: def testPrintSourceWithNonDefaultTimeUnit(self):
      prof_output = self.prof_analyzer.print_source(
          [__file__, "--time_unit", "ms"]
      )
  
      _assert_at_least_one_line_matches(
          r"\[(\|)+(\s)*\] .*ms .*2\(22\) .*L%d.*(\S)+"
          % self.loop_cond_lineno,
          prof_output.lines,
      )
      _assert_at_least_one_line_matches(
          r"\[(\|)+(\s)*\] .*ms .*2\(20\) .*L%d.*(\S)+"
          % self.loop_body_lineno,
          prof_output.lines,
      )
      _assert_at_least_one_line_matches(
          r"\[(\|)+(\s)*\] .*ms .*7\(55\) .*L%d.*(\S)+"
          % self.loop_lineno,
          prof_output.lines,
      )
  
imports: import re
  from tensorflow.core.framework import step_stats_pb2
  from tensorflow.core.protobuf import config_pb2
  from tensorflow.core.protobuf import rewriter_config_pb2
  from tensorflow.python.client import session
  from tensorflow.python.debug.cli import debugger_cli_common
  from tensorflow.python.debug.cli import profile_analyzer_cli
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import while_loop
  from tensorflow.python.platform import googletest
  from tensorflow.python.platform import test
  from tensorflow.python.util import tf_inspect
label_desc: Use image node_id 5 for calling the ProfileAnalyzerPrintSourceTest obj's underlying member method code with example usage: obj.testPrintSourceWithNonDefaultTimeUnit() without return types