altair.Feature#
- class altair.Feature(geometry=Undefined, properties=Undefined, type=Undefined, bbox=Undefined, id=Undefined, **kwds)#
Feature schema wrapper.
A feature object which contains a geometry and associated properties. https://tools.ietf.org/html/rfc7946#section-3.2
- Parameters:
- geometrydict,
Point,Polygon,Geometry,LineString,MultiPoint,MultiPolygon,MultiLineString,GeometryCollection The feature’s geometry
- propertiesdict,
GeoJsonProperties, None Properties associated with this feature.
- typeLiteral[‘Feature’]
Specifies the type of GeoJSON object.
- bbox
BBox, Sequence[float] Bounding box of the coordinate range of the object’s Geometries, Features, or Feature Collections. https://tools.ietf.org/html/rfc7946#section-5
- idstr, float
A value that uniquely identifies this feature in a https://tools.ietf.org/html/rfc7946#section-3.2.
- geometrydict,
- __init__(geometry=Undefined, properties=Undefined, type=Undefined, bbox=Undefined, id=Undefined, **kwds)#
Methods
__init__([geometry, properties, type, bbox, id])copy([deep, ignore])Return a copy of the object.
from_dict(dct[, validate])Construct class from a dictionary representation.
from_json(json_string[, validate])Instantiate the object from a valid JSON string.
resolve_references([schema])Resolve references in the context of this object's schema or root schema.
to_dict([validate, ignore, context])Return a dictionary representation of the object.
to_json([validate, indent, sort_keys, ...])Emit the JSON representation for this object as a string.
validate(instance[, schema])Validate the instance against the class schema in the context of the rootschema.
validate_property(name, value[, schema])Validate a property against property schema in the context of the rootschema.