canvas-data-map 3.9.6

A Canvas component for visualizing data on a map

CanvasDataMap

A rendered map where landmarks are colored by another variable. To configure the map, the spec of this component is defined as follows:

@dataclass
class DataMapSpec(WidgetSpec):
    projection: str
    id_map: dict
    feature: str
    id_column: str
    map_url: str

The projection is a vega-projection, the id_map maps names to multiple id in a TopoJSON, the feature defines what column to color by, the id_column defines where names are to be found, and the map_url provides a link to the appropriate TopoJSON.

Installation

pip install canvas_data_map

Usage

To learn how to use Canvas, see the documentation.