experimental_experiment.xbuilder._onnx_helper

experimental_experiment.xbuilder._onnx_helper.choose_consistent_domain_opset(domain: str, opsets: Dict[str, int] | None = None) → int

Chooses a compatible opset for a particular domain given this existing one. Only works for ai.onnx.ml, otherwise return 1.

Parameters:

• domain – new domain

• opsets – existing opsets

Returns:

version

experimental_experiment.xbuilder._onnx_helper.compatible_opsets(domain: str, op_type: str, current: int, new_version: int) → bool

Tells if two opset version for a particular operator type means the same version of it.

Parameters:

• domain – domain, only ai.onnx and ai.onnx.ml are checked.

• op_type – operator type

• current – current domain version

• new_version – new version

Returns:

result

experimental_experiment.xbuilder._onnx_helper.element_wise_binary_op_types() → Set[str]

Returns the list of element-wise operators.

<<<

import pprint
from experimental_experiment.xbuilder._onnx_helper import (
    element_wise_binary_op_types,
)

pprint.pprint(element_wise_binary_op_types())

>>>

    {'Div', 'Xor', 'And', 'Mod', 'Mul', 'Add', 'Sub', 'Or'}

experimental_experiment.xbuilder._onnx_helper.element_wise_op_cmp_types() → Set[str]

Returns the list of element-wise operators doing comparisons.

<<<

import pprint
from experimental_experiment.xbuilder._onnx_helper import element_wise_op_cmp_types

pprint.pprint(element_wise_op_cmp_types())

>>>

    {'Greater', 'LessOrEqual', 'GreaterOrEqual', 'Less', 'Equal'}

experimental_experiment.xbuilder._onnx_helper.enumerate_subgraphs(node: NodeProto, recursive: bool = True) → Iterator[Tuple[Tuple[NodeProto, str, GraphProto], ...]]

Returns the subgraphs inside a graph.

experimental_experiment.xbuilder._onnx_helper.same_function_proto(f1: FunctionProto, f2: FunctionProto, verbose: int = 0) → str | bool

Compares two functions and tells if they are equal.

Parameters:

• f1 – first function

• f2 – second function

• verbose – to know why the comparison failed, the function returns a string in that case or True

Returns:

comparison

They may have different names.

experimental_experiment.xbuilder._onnx_helper.unary_like_op_types() → Set[str]

Returns the list of unary like operators. They do not change the shape. They may change the type.

<<<

import pprint
from experimental_experiment.xbuilder._onnx_helper import unary_like_op_types

pprint.pprint(unary_like_op_types())

>>>

    {'Abs',
     'Acos',
     'Acosh',
     'Asin',
     'Asinh',
     'Atan',
     'Atanh',
     'BitShift',
     'Cast',
     'CastLike',
     'Ceil',
     'Celu',
     'Clip',
     'Cos',
     'Cosh',
     'DequantizeLinear',
     'DynamicQuantizeLinear',
     'Elu',
     'Erf',
     'Exp',
     'IsInf',
     'Log',
     'LogSoftmax',
     'Neg',
     'Not',
     'PRelu',
     'QuantizeLinear',
     'Reciprocal',
     'Relu',
     'Round',
     'Selu',
     'Sigmoid',
     'Sign',
     'Sin',
     'Sinh',
     'Softmax',
     'SoftmaxCrossEntropyLoss',
     'Softplus',
     'Softsign',
     'Sqrt',
     'Tan',
     'Tanh',
     'ThresholdRelu'}