Data

class compas.data.Data[source]

Bases: object

Abstract base class for all COMPAS data objects.

Attributes

  • DATASCHEMA (schema.Schema) – The schema of the data dict.

  • JSONSCHEMA (dict) – The schema of the serialized data dict.

  • data (dict) – The fundamental data describing the object. The structure of the data dict is defined by the implementing classes.

Methods

copy([cls])

Make an independent copy of the data object.

from_data(data)

Construct an object of this type from the provided data.

from_json(filepath)

Construct an object from serialized data contained in a JSON file.

from_jsonstring(string)

Construct an object from serialized data contained in a JSON string.

to_data()

Convert an object to its native data representation.

to_json(filepath[, pretty])

Serialize the data representation of an object to a JSON file.

to_jsonstring([pretty])

Serialize the data representation of an object to a JSON string.

validate_data()

Validate the object’s data against its data schema (self.DATASCHEMA).

validate_json()

Validate the object’s data against its json schema (self.JSONSCHEMA).