code: def test_read_from_empty_file(self):
      report_accessor = _ReportAccessor(self.get_temp_dir())
      self.assertEqual(
          [], list(report_accessor.read_iteration_reports())
      )
  
file_path: adanet/adanet/core/report_accessor_test.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from absl.testing import parameterized
  from adanet import subnetwork
  from adanet.core.report_accessor import _ReportAccessor
  import tensorflow.compat.v2
label_desc: Use image node_id 1 for calling the ReportAccessorTest obj's underlying member method code with example usage: obj.test_read_from_empty_file() without return types