dynamodb_encryption_sdk.internal.formatting.material_description

Tools for serializing and deserializing material descriptions.

Warning

No guarantee is provided on the modules and APIs within this namespace staying consistent. Directly reference at your own risk.

Functions

deserialize(serialized_material_description)

Deserialize a serialized material description attribute into a material description dictionary.

serialize(material_description)

Serialize a material description dictionary into a DynamodDB attribute.
dynamodb_encryption_sdk.internal.formatting.material_description.serialize(material_description: Dict[str, str]) → Dict[str, ByteString][source]

Serialize a material description dictionary into a DynamodDB attribute.

Parameters

material_description (dict) – Material description dictionary

Returns

Serialized material description as a DynamoDB binary attribute value

Return type

dict

Raises

InvalidMaterialDescriptionError – if invalid name or value found in material description

dynamodb_encryption_sdk.internal.formatting.material_description.deserialize(serialized_material_description: Dict[str, ByteString]) → Dict[str, str][source]

Deserialize a serialized material description attribute into a material description dictionary.

Parameters

serialized_material_description (dict) – DynamoDB attribute value containing serialized material description.

Returns

Material description dictionary

Return type

dict

Raises