tff.framework.Placement

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

Inherits From: ComputationBuildingBlock, TypedObject

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

literal The placement literal.

TypeError if the arguments are of the wrong types.

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

check_block

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Check that this is a 'Block'.

check_call

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Check that this is a 'Call'.

check_compiled_computation

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Check that this is a 'CompiledComputation'.

check_data

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Check that this is a 'Data'.

check_intrinsic

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Check that this is an 'Intrinsic'.

check_lambda

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Check that this is a 'Lambda'.

check_placement

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Check that this is a 'Placement'.

check_reference

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Check that this is a 'Reference'.

check_selection

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Check that this is a 'Selection'.

check_struct

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Check that this is a Struct.

children

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Returns an iterator yielding immediate child building blocks.

compact_representation

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Returns the compact string representation of this building block.

formatted_representation

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Returns the formatted string representation of this building block.

from_proto

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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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Returns the structural string representation of this building block.