onnx.mapping

Type Mappings

NP_TYPE_TO_TENSOR_TYPE

import pprint
from onnx.mapping import NP_TYPE_TO_TENSOR_TYPE

pprint.pprint(NP_TYPE_TO_TENSOR_TYPE)

{dtype('bool'): 9,
 dtype('uint8'): 2,
 dtype('int8'): 3,
 dtype('uint16'): 4,
 dtype('int16'): 5,
 dtype('float32'): 1,
 dtype('int32'): 6,
 dtype('int64'): 7,
 dtype('float16'): 10,
 dtype('uint32'): 12,
 dtype('uint64'): 13,
 dtype('float64'): 11,
 dtype('complex64'): 14,
 dtype('complex128'): 15,
 dtype('O'): 8}

OP_SET_ID_VERSION_MAP

import pprint
from onnx.helper import OP_SET_ID_VERSION_MAP

pprint.pprint(OP_SET_ID_VERSION_MAP)

{('ai.onnx', 1): 3,
 ('ai.onnx', 5): 3,
 ('ai.onnx', 6): 3,
 ('ai.onnx', 7): 3,
 ('ai.onnx', 8): 3,
 ('ai.onnx', 9): 4,
 ('ai.onnx', 10): 5,
 ('ai.onnx', 11): 6,
 ('ai.onnx', 12): 7,
 ('ai.onnx', 13): 7,
 ('ai.onnx', 14): 7,
 ('ai.onnx', 15): 8,
 ('ai.onnx', 16): 8,
 ('ai.onnx', 17): 8,
 ('ai.onnx.ml', 1): 3,
 ('ai.onnx.ml', 2): 6,
 ('ai.onnx.ml', 3): 8,
 ('ai.onnx.preview.training', 1): 7,
 ('ai.onnx.training', 1): 7}

OPTIONAL_ELEMENT_TYPE_TO_FIELD

import pprint
from onnx.mapping import OPTIONAL_ELEMENT_TYPE_TO_FIELD

pprint.pprint(OPTIONAL_ELEMENT_TYPE_TO_FIELD)

{1: 'tensor_value',
 2: 'sparse_tensor_value',
 3: 'sequence_value',
 4: 'map_value',
 5: 'optional_value'}

STORAGE_ELEMENT_TYPE_TO_FIELD

import pprint
from onnx.mapping import STORAGE_ELEMENT_TYPE_TO_FIELD

pprint.pprint(STORAGE_ELEMENT_TYPE_TO_FIELD)

{1: 'tensor_values',
 2: 'sparse_tensor_values',
 3: 'sequence_values',
 4: 'map_values',
 5: 'optional_value'}

STORAGE_TENSOR_TYPE_TO_FIELD

import pprint
from onnx.mapping import STORAGE_TENSOR_TYPE_TO_FIELD

pprint.pprint(STORAGE_TENSOR_TYPE_TO_FIELD)

{1: 'float_data',
 4: 'int32_data',
 6: 'int32_data',
 7: 'int64_data',
 8: 'string_data',
 9: 'int32_data',
 11: 'double_data',
 12: 'uint64_data',
 13: 'uint64_data',
 14: 'float_data',
 15: 'double_data'}

TENSOR_TYPE_TO_NP_TYPE

import pprint
from onnx.mapping import TENSOR_TYPE_TO_NP_TYPE

pprint.pprint(TENSOR_TYPE_TO_NP_TYPE)

{1: dtype('float32'),
 2: dtype('uint8'),
 3: dtype('int8'),
 4: dtype('uint16'),
 5: dtype('int16'),
 6: dtype('int32'),
 7: dtype('int64'),
 8: dtype('O'),
 9: dtype('bool'),
 10: dtype('float16'),
 11: dtype('float64'),
 12: dtype('uint32'),
 13: dtype('uint64'),
 14: dtype('complex64'),
 15: dtype('complex128'),
 16: dtype('float32')}

TENSOR_TYPE_TO_STORAGE_TENSOR_TYPE

import pprint
from onnx.mapping import TENSOR_TYPE_TO_STORAGE_TENSOR_TYPE

pprint.pprint(TENSOR_TYPE_TO_STORAGE_TENSOR_TYPE)

{1: 1,
 2: 6,
 3: 6,
 4: 6,
 5: 6,
 6: 6,
 7: 7,
 8: 8,
 9: 6,
 10: 4,
 11: 11,
 12: 12,
 13: 13,
 14: 1,
 15: 11,
 16: 4}

Opset Version

onnx.defs.onnx_opset_version() → int[source]
onnx.defs.get_all_schemas_with_history() → List[onnx.onnx_cpp2py_export.defs.OpSchema]

Operators and Functions Schemas

onnx.defs.get_function_ops() → List[OpSchema][source]
onnx.defs.get_schema(*args, **kwargs)

Overloaded function.

  1. get_schema(op_type: str, max_inclusive_version: int, domain: str = ‘’) -> onnx.onnx_cpp2py_export.defs.OpSchema

  2. get_schema(op_type: str, domain: str = ‘’) -> onnx.onnx_cpp2py_export.defs.OpSchema

Internal module

Schema submodule

exception onnx.onnx_cpp2py_export.defs.SchemaError
onnx.onnx_cpp2py_export.defs.get_all_schemas() → List[onnx.onnx_cpp2py_export.defs.OpSchema]
onnx.onnx_cpp2py_export.defs.get_all_schemas_with_history() → List[onnx.onnx_cpp2py_export.defs.OpSchema]
onnx.onnx_cpp2py_export.defs.get_schema(*args, **kwargs)

Overloaded function.

  1. get_schema(op_type: str, max_inclusive_version: int, domain: str = ‘’) -> onnx.onnx_cpp2py_export.defs.OpSchema

  2. get_schema(op_type: str, domain: str = ‘’) -> onnx.onnx_cpp2py_export.defs.OpSchema

onnx.onnx_cpp2py_export.defs.has_schema(op_type: str, domain: str = '') → bool
onnx.onnx_cpp2py_export.defs.schema_version_map() → Dict[str, Tuple[int, int]]