Type specification for tf.data.Dataset.
Inherits From: TypeSpec, TraceType
tf.data.DatasetSpec(
element_spec, dataset_shape=()
)
See tf.TypeSpec for more information about TensorFlow type specifications.
dataset = tf.data.Dataset.range(3) tf.data.DatasetSpec.from_value(dataset) DatasetSpec(TensorSpec(shape=(), dtype=tf.int64, name=None), TensorShape([]))
| Attributes | |
|---|---|
element_spec | The inner element spec. |
value_type | The Python type for values that are compatible with this TypeSpec. In particular, all values that are compatible with this TypeSpec must be an instance of this type. |
experimental_as_protoexperimental_as_proto() -> struct_pb2.TypeSpecProto
Returns a proto representation of the TypeSpec instance.
Do NOT override for custom non-TF types.
experimental_from_proto@classmethod
experimental_from_proto(
proto: struct_pb2.TypeSpecProto
) -> 'TypeSpec'
Returns a TypeSpec instance based on the serialized proto.
Do NOT override for custom non-TF types.
| Args | |
|---|---|
proto | Proto generated using 'experimental_as_proto'. |
experimental_type_proto@classmethod experimental_type_proto() -> Type[struct_pb2.TypeSpecProto]
Returns the type of proto associated with TypeSpec serialization.
Do NOT override for custom non-TF types.
from_value@staticmethod
from_value(
value
)
Creates a DatasetSpec for the given tf.data.Dataset value.
is_compatible_withis_compatible_with(
spec_or_value
)
Returns true if spec_or_value is compatible with this TypeSpec.
Prefer using "is_subtype_of" and "most_specific_common_supertype" wherever possible.
| Args | |
|---|---|
spec_or_value | A TypeSpec or TypeSpec associated value to compare against. |
is_subtype_ofis_subtype_of(
other
)
See base class.
most_specific_common_supertypemost_specific_common_supertype(
others
)
See base class.
most_specific_compatible_typemost_specific_compatible_type(
other: 'TypeSpec'
) -> 'TypeSpec'
Returns the most specific TypeSpec compatible with self and other. (deprecated)
Deprecated. Please use most_specific_common_supertype instead. Do not override this function.
| Args | |
|---|---|
other | A TypeSpec. |
| Raises | |
|---|---|
ValueError | If there is no TypeSpec that is compatible with both self and other. |
__eq____eq__(
other
)
Return self==value.
__ne____ne__(
other
) -> bool
Return self!=value.
© 2022 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 4.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/api_docs/python/tf/data/DatasetSpec