class_docstr: TensorBoard base test class.
  
  This class can lazily create a temporary directory for tests to use.
class_docstr_tok: ["TensorBoard","base","test","class",".","This","class","can","lazily","create","a","temporary","directory","for","tests","to","use","."]
code: def __init__(self, *args, **kwargs):
      super().__init__(*args, **kwargs)
      self._tempdir = None
  
imports: from absl.testing import absltest
label_desc: Use image node_id 1 to create a new TestCase object from inherited base classes: absltest with example: obj = TestCase()