Module `datatap.template.image_annotation_template`

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from __future__ import annotations

from typing import Dict, Mapping

from typing_extensions import Literal, TypedDict

from ..utils import basic_repr
from .class_annotation_template import ClassAnnotationTemplate, ClassAnnotationTemplateJson

class ImageAnnotationTemplateJson(TypedDict):
        """
        The serialized JSON representation of an image annotation template.
        """

        kind: Literal["ImageAnnotationTemplate"]
        classes: Dict[str, ClassAnnotationTemplateJson]

class ImageAnnotationTemplate():
        """
        Describes how an `ImageAnnotation` is structured.

        For each of its classes, it provides a `ClassAnnotationTemplate`.
        """

        classes: Mapping[str, ClassAnnotationTemplate]
        """
        A mapping from class name to `ClassAnnotationTemplate`.
        """

        def __init__(self, *, classes: Mapping[str, ClassAnnotationTemplate]):
                self.classes = classes

        def to_json(self) -> ImageAnnotationTemplateJson:
                """
                Serializes this object to JSON.
                """
                return {
                        "kind": "ImageAnnotationTemplate",
                        "classes": {
                                class_name: class_template.to_json()
                                for class_name, class_template in self.classes.items()
                        }
                }

        @staticmethod
        def from_json(json: ImageAnnotationTemplateJson) -> ImageAnnotationTemplate:
                """
                Deserializes a JSON object into an `ImageAnnotationTemplate`.
                """
                classes = {
                        key: ClassAnnotationTemplate.from_json(value)
                        for key, value in json.get("classes", {}).items()
                }

                return ImageAnnotationTemplate(classes=classes)

        def __repr__(self) -> str:
                return basic_repr(
                        "ImageAnnotationTemplate",
                        classes = self.classes
                )

Classes

class ImageAnnotationTemplate (*, classes: Mapping[str, ClassAnnotationTemplate])

Describes how an ImageAnnotation is structured.

For each of its classes, it provides a ClassAnnotationTemplate.

Expand source code

class ImageAnnotationTemplate():
        """
        Describes how an `ImageAnnotation` is structured.

        For each of its classes, it provides a `ClassAnnotationTemplate`.
        """

        classes: Mapping[str, ClassAnnotationTemplate]
        """
        A mapping from class name to `ClassAnnotationTemplate`.
        """

        def __init__(self, *, classes: Mapping[str, ClassAnnotationTemplate]):
                self.classes = classes

        def to_json(self) -> ImageAnnotationTemplateJson:
                """
                Serializes this object to JSON.
                """
                return {
                        "kind": "ImageAnnotationTemplate",
                        "classes": {
                                class_name: class_template.to_json()
                                for class_name, class_template in self.classes.items()
                        }
                }

        @staticmethod
        def from_json(json: ImageAnnotationTemplateJson) -> ImageAnnotationTemplate:
                """
                Deserializes a JSON object into an `ImageAnnotationTemplate`.
                """
                classes = {
                        key: ClassAnnotationTemplate.from_json(value)
                        for key, value in json.get("classes", {}).items()
                }

                return ImageAnnotationTemplate(classes=classes)

        def __repr__(self) -> str:
                return basic_repr(
                        "ImageAnnotationTemplate",
                        classes = self.classes
                )

Class variables

var classes : Mapping[str, ClassAnnotationTemplate]: A mapping from class name to ClassAnnotationTemplate.

Static methods

def from_json(json: ImageAnnotationTemplateJson) ‑> ImageAnnotationTemplate

Deserializes a JSON object into an ImageAnnotationTemplate.

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@staticmethod
def from_json(json: ImageAnnotationTemplateJson) -> ImageAnnotationTemplate:
        """
        Deserializes a JSON object into an `ImageAnnotationTemplate`.
        """
        classes = {
                key: ClassAnnotationTemplate.from_json(value)
                for key, value in json.get("classes", {}).items()
        }

        return ImageAnnotationTemplate(classes=classes)

Methods

def to_json(self) ‑> ImageAnnotationTemplateJson

Serializes this object to JSON.

Expand source code

def to_json(self) -> ImageAnnotationTemplateJson:
        """
        Serializes this object to JSON.
        """
        return {
                "kind": "ImageAnnotationTemplate",
                "classes": {
                        class_name: class_template.to_json()
                        for class_name, class_template in self.classes.items()
                }
        }

class ImageAnnotationTemplateJson (*args, **kwargs)

The serialized JSON representation of an image annotation template.

Expand source code

class ImageAnnotationTemplateJson(TypedDict):
        """
        The serialized JSON representation of an image annotation template.
        """

        kind: Literal["ImageAnnotationTemplate"]
        classes: Dict[str, ClassAnnotationTemplateJson]

Ancestors

builtins.dict

Class variables

var classes : Dict[str, ClassAnnotationTemplateJson]
var kind : Literal['ImageAnnotationTemplate']