tensorflow_probability/python/internal/tensorshape_util.py
def constant_value_as_shape(tensor):  # pylint: disable=invalid-name
  """A version of `constant_value()` that returns a `TensorShape`.

  This version should be used when a constant tensor value is
  interpreted as a (possibly partial) shape, e.g. in the shape
  function for `tf.reshape()`. By explicitly requesting a
  `TensorShape` as the return value, it is possible to represent
  unknown dimensions; by contrast, `constant_value()` is
  all-or-nothing.

  Args:
    tensor: The rank-0 or rank-1 Tensor to be evaluated.

  Returns:
    A `TensorShape` based on the constant value of the given `tensor`.

  Raises:
    ValueError: If the shape is rank-0 and is not statically known to be -1.
  """
  shape = tf.get_static_value(tensor)
  if shape is not None:
    return [None if dim == -1 else dim for dim in shape]
  return tensor_util.constant_value_as_shape(tensor)
def constant_value_as_shape(tensor):  # pylint: disable=invalid-name
  """A version of `constant_value()` that returns a `TensorShape`.

  This version should be used when a constant tensor value is
  interpreted as a (possibly partial) shape, e.g. in the shape
  function for `tf.reshape()`. By explicitly requesting a
  `TensorShape` as the return value, it is possible to represent
  unknown dimensions; by contrast, `constant_value()` is
  all-or-nothing.

  Args:
    tensor: The rank-0 or rank-1 Tensor to be evaluated.

  Returns:
    A `TensorShape` based on the constant value of the given `tensor`.

  Raises:
    ValueError: If the shape is rank-0 and is not statically known to be -1.
  """
  shape = tf.get_static_value(tensor)
  if shape is not None:
    return [None if dim == -1 else dim for dim in shape]
  return tensor_util.constant_value_as_shape(tensor)
def constant_value_as_shape ( tensor ) : # pylint: disable=invalid-name shape = tf . get_static_value ( tensor ) if shape is not None : return [ None if dim == - 1 else dim for dim in shape ] return tensor_util . constant_value_as_shape ( tensor )
A version of `constant_value()` that returns a `TensorShape`.

  This version should be used when a constant tensor value is
  interpreted as a (possibly partial) shape, e.g. in the shape
  function for `tf.reshape()`. By explicitly requesting a
  `TensorShape` as the return value, it is possible to represent
  unknown dimensions; by contrast, `constant_value()` is
  all-or-nothing.

  Args:
    tensor: The rank-0 or rank-1 Tensor to be evaluated.

  Returns:
    A `TensorShape` based on the constant value of the given `tensor`.

  Raises:
    ValueError: If the shape is rank-0 and is not statically known to be -1.
A version of constant_value () that returns a TensorShape .