code: def test_repr(self):
      x = provider.ExperimentMetadata(
          data_location="/tmp/logs",
          experiment_name="FooExperiment",
          experiment_description="Experiment on Foo",
          creation_time=1.25,
      )
      repr_ = repr(x)
      self.assertIn(repr(x.data_location), repr_)
      self.assertIn(repr(x.experiment_name), repr_)
      self.assertIn(repr(x.experiment_description), repr_)
      self.assertIn(repr(x.creation_time), repr_)
  
imports: import numpy
  from tensorboard import test
  from tensorboard.data import provider
label_desc: Use image node_id 4 for calling the ExperimentMetadataTest obj's underlying member method code with example usage: obj.test_repr() without return types