onnx API Overview

Following example shows how to retrieve onnx version and onnx opset. Every new major release increments the opset version.

onnx.defs.onnx_opset_version() int[source]
from onnx import __version__
from onnx.defs import onnx_opset_version
print("onnx", __version__, "opset", onnx_opset_version())
onnx 1.12.0 opset 18

Other functions are dispatched accress following sections.