Skip to content

pixano.features.schemas.items.item

Item(created_at=None, updated_at=None, **data)

Bases: BaseSchema

Item base class.

Items are used to store information about an item in a dataset. It contains at least a split attribute. It also federates the information about the item's views, entities, annotations, embeddings, etc via its id.

Attributes:

Name Type Description
split str

Split of the item.
Source code in pixano/features/schemas/base_schema.py 
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
def __init__(self, /, created_at: datetime | None = None, updated_at: datetime | None = None, **data: Any):
    """Create a new model by parsing and validating input data from keyword arguments.

    Raises [`ValidationError`][pydantic_core.ValidationError] if the input data cannot be
    validated to form a valid model.

    `self` is explicitly positional-only to allow `self` as a field name.

    Args:
        created_at: The creation date of the object.
        updated_at: The last modification date of the object.
        data: The data of the object validated by Pydantic.
    """
    created_at, updated_at = validate_and_init_create_at_and_update_at(created_at, updated_at)
    data.update({"created_at": created_at, "updated_at": updated_at})
    super().__init__(**data)

is_item(cls, strict=False)

Check if a class is an Item or subclass of Item.

Source code in pixano/features/schemas/items/item.py 
27
28
29
def is_item(cls: type, strict: bool = False) -> bool:
    """Check if a class is an `Item` or subclass of `Item`."""
    return issubclass_strict(cls, Item, strict)