datagraphs.Client - Low-level HTTP client for the DataGraphs REST API.datagraphs.Dataset - Represents a dataset within a DataGraphs project.datagraphs.Gateway - Higher-level wrapper for deploying projects and bulk import/export of data.datagraphs.Schema - In-memory representation of a DataGraphs domain model schema.datagraphs.utils.SchemaTransformer - Transforms schemas between legacy (old) and new format.enum.StrEnumdatagraphs.enums.DATATYPE - Enumeration of property datatypes available in a DataGraphs schema.datagraphs.enums.HTTP - Enumeration of HTTP methods available in the DataGraphs API.datagraphs.enums.VALIDATION_MODE - Enumeration of validation modes for the DataGraphs project loading.Exceptiondatagraphs.DatagraphsError - Base exception for DataGraphs client errors.datagraphs.AuthenticationError - Raised when authentication or authorisation fails.datagraphs.schema.SchemaError - Base exception for Schema-related errors.datagraphs.schema.ClassNotFoundError - Raised when a class is not found in the schema.datagraphs.schema.InvalidInversePropertyError - Raised when an invalid inverse property is specified.datagraphs.schema.PropertyExistsError - Raised when attempting to create a property that already exists.datagraphs.schema.PropertyNotFoundError - Raised when a property is not found in a class.