tff.framework.Placement

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A representation of a placement literal in TFF's internal language.

Inherits From: ComputationBuildingBlock, TypedObject

tff.framework.Placement(
    literal: tff.framework.PlacementLiteral
)

Currently this can only be tff.SERVER or tff.CLIENTS.

Args
literal	The placement literal.

Raises
TypeError	if the arguments are of the wrong types.

Attributes
proto	Returns a serialized form of this object as a pb.Computation instance.
type_signature	Returns the TFF type of this object (an instance of tff.Type).
uri

Methods

children

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children() -> Iterator[tff.framework.ComputationBuildingBlock]

Returns an iterator yielding immediate child building blocks.

compact_representation

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compact_representation()

Returns the compact string representation of this building block.

formatted_representation

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formatted_representation()

Returns the formatted string representation of this building block.

from_proto

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@classmethod
from_proto(
    computation_proto: pb.Computation
) -> 'Placement'

Returns an instance of a derived class based on 'computation_proto'.

Args
computation_proto	An instance of pb.Computation.

Returns
An instance of a class that implements 'ComputationBuildingBlock' and that contains the deserialized logic from in 'computation_proto'.

Raises
NotImplementedError	if computation_proto contains a kind of computation for which deserialization has not been implemented yet.
ValueError	if deserialization failed due to the argument being invalid.

structural_representation

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structural_representation()

Returns the structural string representation of this building block.