tff.framework.Placement

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Class Placement

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

Inherits From: ComputationBuildingBlock

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

__init__

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__init__(literal)

Constructs a new placement instance for the given placement literal.

Args:

• literal: The placement literal.

Raises:

• TypeError: if the arguments are of the wrong types.

Properties

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

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(
    cls,
    computation_proto
)

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.