openvino.runtime.Type

class openvino.runtime.Type

Bases: pybind11_builtins.pybind11_object

openvino.runtime.Type wraps ov::element::Type

__init__(self: openvino._pyopenvino.Type, dtype: object) → None

Convert numpy dtype into OpenVINO type

Parameters

dtype (numpy.dtype) – numpy dtype

Returns

OpenVINO type object

Return type

ov.Type

Methods

__delattr__(name, /)	Implement delattr(self, name).
__dir__()	Default dir() implementation.
__eq__(self, arg0)
__format__(format_spec, /)	Default object formatter.
__ge__(value, /)	Return self>=value.
__getattribute__(name, /)	Return getattr(self, name).
__gt__(value, /)	Return self>value.
__hash__(self)
__init__(self, dtype)	Convert numpy dtype into OpenVINO type
__init_subclass__	This method is called when a class is subclassed.
__le__(value, /)	Return self<=value.
__lt__(value, /)	Return self<value.
__ne__(value, /)	Return self!=value.
__new__(**kwargs)
__reduce__()	Helper for pickle.
__reduce_ex__(protocol, /)	Helper for pickle.
__repr__(self)
__setattr__(name, value, /)	Implement setattr(self, name, value).
__sizeof__()	Size of object in memory, in bytes.
__str__()	Return str(self).
__subclasshook__	Abstract classes can override this to customize issubclass().
compatible(self, other)	Checks whether this element type is merge-compatible with other.
get_bitwidth(self)
get_size(self)
get_type_name(self)
is_dynamic(self)
is_integral(self)
is_integral_number(self)
is_quantized(self)
is_real(self)
is_signed(self)
is_static(self)
merge(self, other)	Merge two element types and return result if successful, otherwise return None.
to_dtype(self)	Convert Type to numpy dtype.
to_string(self)

Attributes

bf16
bitwidth
boolean
dynamic
f16
f32
f64
i16
i32
i4
i64
i8
integral
integral_number
nf4
quantized
real
signed
size
string
type_name
u1
u16
u32
u4
u64
u8
undefined

__class__

alias of pybind11_builtins.pybind11_type

__delattr__(name, /)

Implement delattr(self, name).

__dir__()

Default dir() implementation.

__eq__(self: openvino._pyopenvino.Type, arg0: openvino._pyopenvino.Type) → bool

__format__(format_spec, /)

Default object formatter.

__ge__(value, /)

Return self>=value.

__getattribute__(name, /)

Return getattr(self, name).

__gt__(value, /)

Return self>value.

__hash__(self: openvino._pyopenvino.Type) → int

__init__(self: openvino._pyopenvino.Type, dtype: object) → None

Convert numpy dtype into OpenVINO type

Parameters

dtype (numpy.dtype) – numpy dtype

Returns

OpenVINO type object

Return type

ov.Type

__init_subclass__()

This method is called when a class is subclassed.

The default implementation does nothing. It may be overridden to extend subclasses.

__le__(value, /)

Return self<=value.

__lt__(value, /)

Return self<value.

__ne__(value, /)

Return self!=value.

__new__(**kwargs)

__reduce__()

Helper for pickle.

__reduce_ex__(protocol, /)

Helper for pickle.

__repr__(self: openvino._pyopenvino.Type) → str

__setattr__(name, value, /)

Implement setattr(self, name, value).

__sizeof__()

Size of object in memory, in bytes.

__str__()

Return str(self).

__subclasshook__()

Abstract classes can override this to customize issubclass().

This is invoked early on by abc.ABCMeta.__subclasscheck__(). It should return True, False or NotImplemented. If it returns NotImplemented, the normal algorithm is used. Otherwise, it overrides the normal algorithm (and the outcome is cached).

bf16 = <Type: 'bfloat16'>

property bitwidth

boolean = <Type: 'char'>

compatible(self: openvino._pyopenvino.Type, other: openvino._pyopenvino.Type) → bool

Checks whether this element type is merge-compatible with other.

Parameters

other (openvino.runtime.Type) – The element type to compare this element type to.

Returns

True if element types are compatible, otherwise False.

Return type

bool

dynamic = <Type: 'dynamic'>

f16 = <Type: 'float16'>

f32 = <Type: 'float32'>

f64 = <Type: 'double64'>

get_bitwidth(self: openvino._pyopenvino.Type) → int

get_size(self: openvino._pyopenvino.Type) → int

get_type_name(self: openvino._pyopenvino.Type) → str

i16 = <Type: 'int16_t'>

i32 = <Type: 'int32_t'>

i4 = <Type: 'int4_t'>

i64 = <Type: 'int64_t'>

i8 = <Type: 'int8_t'>

property integral

property integral_number

is_dynamic(self: openvino._pyopenvino.Type) → bool

is_integral(self: openvino._pyopenvino.Type) → bool

is_integral_number(self: openvino._pyopenvino.Type) → bool

is_quantized(self: openvino._pyopenvino.Type) → bool

is_real(self: openvino._pyopenvino.Type) → bool

is_signed(self: openvino._pyopenvino.Type) → bool

is_static(self: openvino._pyopenvino.Type) → bool

merge(self: openvino._pyopenvino.Type, other: openvino._pyopenvino.Type) → object

Merge two element types and return result if successful, otherwise return None.

Parameters

other (openvino.runtime.Type) – The element type to merge with this element type.

Returns

If element types are compatible return the least restrictive Type, otherwise None.

Return type

Union[openvino.runtime.Type|None]

nf4 = <Type: 'nfloat4'>

property quantized

property real

property signed

property size

string = <Type: 'string'>

to_dtype(self: openvino._pyopenvino.Type) → dtype

Convert Type to numpy dtype.

Returns

dtype object

Return type

numpy.dtype

to_string(self: openvino._pyopenvino.Type) → str

property type_name

u1 = <Type: 'uint1_t'>

u16 = <Type: 'uint16_t'>

u32 = <Type: 'uint32_t'>

u4 = <Type: 'uint4_t'>

u64 = <Type: 'uint64_t'>

u8 = <Type: 'uint8_t'>

undefined = <Type: 'undefined'>