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ONNX Protocol Buffers API

Python API for ONNX protobuf structures: ModelProto, GraphProto, NodeProto, TensorProto, and other message types.

Field note

What it does

Provides Python classes for all ONNX protobuf definitions including model, graph, node, tensor, attribute, and type structures. Recommended to use onnx.helper functions rather than direct instantiation.

Capabilities

Available capabilities

Protobuf model definitions JSON string rendering Serialization and deserialization

ONNX Protocol Buffers API

What it does

Available capabilities

Tags

Ways to use it

Product features

Helper functions to make ONNX graph components ¶

onnx.helper ¶

Other functions ¶

Tools ¶

Type Mappings ¶