LabelSource

class LabelSource

Bases: ABC

An interface for storage of labels for a scene.

An LabelSource is a read source of labels for a scene that could be backed by a file, a database, an API, etc. The difference between LabelSources and Labels can be understood by analogy to the difference between a database and result sets queried from a database.

Attributes

extent

__init__()

Methods

__init__()
get_labels([window])	Return labels overlapping with window.

abstract get_labels(window=None)

Return labels overlapping with window.

Parameters

window – Box

Returns

Labels overlapping with window. If window is None,

returns all labels.

abstract property extent: Box