tff.framework.CompiledComputation

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A representation of a fully constructed and serialized computation.

Inherits From: ComputationBuildingBlock

tff.framework.CompiledComputation(
    proto, name=None
)

A compile comutation is one that has not been parsed into constituents, and is simply represented as an embedded Computation protocol buffer. Whereas technically, any computation can be represented and passed around this way, this structure is generally only used to represent TensorFlow sections, for which otherwise there isn't any dedicated structure.

Args:

• proto: An instance of pb.Computation with the computation logic.
• name: An optional string name to associate with this computation, used only for debugging purposes. If the name is not specified (None), it is autogenerated as a hexadecimal string from the hash of the proto.

Attributes:

• name
• 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).

Raises:

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

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.