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Returns the constant value of the given tensor, if efficiently calculable.
tf.get_static_value(
tensor, partial=False
)
This function attempts to partially evaluate the given tensor, and returns its value as a numpy ndarray if this succeeds.
Compatibility(V1): If constant_value(tensor)
returns a non-None
result, it
will no longer be possible to feed a different value for tensor
. This allows
the result of this function to influence the graph that is constructed, and
permits static shape optimizations.
tensor
: The Tensor to be evaluated.partial
: If True, the returned numpy array is allowed to have partially
evaluated values. Values that can't be evaluated will be None.A numpy ndarray containing the constant value of the given tensor
,
or None if it cannot be calculated.
TypeError
: if tensor is not an ops.Tensor.