tf.test.gpu_device_name()
Defined in tensorflow/python/framework/test_util.py.
See the guide: Testing > Utilities
Returns the name of a GPU device if available or the empty string.
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Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/api_docs/python/tf/test/gpu_device_name