EvaluateInputTensor callback to support validation with input tensors (#9105)
EvaluateInputTensor callback to support validation with input tensors (#9105)

* EvaluateInputTensor callback added for validation support

* test_callbacks.py EvaluateInputTensor test fixed

* Defined EvaluateInputTensor Callback docstring

* mnist_tfrecord.py comments imporoved

* EvaluateInputTensor set verbose during evaluate()

* EvaluateInputTensor Callback moved to mnist_tfrecord.py

keras-team/keras,keras-team/keras