class_docstr: Base class for setting up and testing FixedLengthRecordDataset.
class_docstr_tok: ["Base","class","for","setting","up","and","testing","FixedLengthRecordDataset","."]
code: def setUp(self):
      super(FixedLengthRecordDatasetTestBase, self).setUp()
      self._num_files = 2
      self._num_records = 7
      self._header_bytes = 5
      self._record_bytes = 3
      self._footer_bytes = 2
  
imports: import gzip
  import os
  import pathlib
  import zlib
  from absl.testing import parameterized
  from tensorflow.python.data.kernel_tests import checkpoint_test_base
  from tensorflow.python.data.kernel_tests import test_base
  from tensorflow.python.data.ops import readers
  from tensorflow.python.framework import combinations
  from tensorflow.python.framework import errors
  from tensorflow.python.platform import test
  from tensorflow.python.util import compat
label_desc: Use image node_id 1 for calling the FixedLengthRecordDatasetTestBase obj's underlying member method code with example usage: obj.setUp() without return types