Returns the constant value of the given tensor, if efficiently calculable.

# Aliases:

• tf.compat.v1.get_static_value
• tf.compat.v2.get_static_value

 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() returns a non-`None` result, it will no longer be possible to feed a different value for. This allows the result of this function to influence the graph that is constructed, and permits static shape optimizations.

# Args:

• 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.

# Returns:

A numpy ndarray containing the constant value of the given tensor, or None if it cannot be calculated.

# Raises:

• TypeError: if tensor is not an ops.Tensor.