class_docstr: Describes a tf.Tensor.
  
  Metadata for describing the `tf.Tensor` objects accepted or returned
  by some TensorFlow APIs.
code: def __repr__(self):
      return "TensorSpec(shape={}, dtype={}, name={})".format(
          self.shape, repr(self.dtype), repr(self.name)
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import numpy
  from tensorflow.python.framework import common_shapes
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor_shape
label_desc: Use image node_id 8 for calling the TensorSpec obj's underlying member method code with example usage: obj.__repr__() and returns: str