Module pages

Hand-written, copy-paste-friendly pages for the most-used surfaces. The auto-generated pages live under API Reference.

Core

• arrow — Arrow type inference and casting helpers.
• data.cast — convert, register_converter, CastOptions.
• engine cast helpers — cast_arrow_tabular, cast_polars_dataframe, cast_pandas_dataframe, cast_spark_dataframe.
• dataclasses — dataclass_to_arrow_field, WaitingConfig, Expiring.

IO and HTTP

• io — URL, Tabular IO holders, codecs.
• http_ — HTTPSession, prepared requests, batch dispatch.
• loki — Loki, the global agent (skills, engines, tools).

Databricks

• databricks — DatabricksClient overview.
• databricks/sql — SQL execution + Unity Catalog.
• databricks/compute and compute/remote.
• databricks/workspaces, databricks/fs.
• databricks/secrets, databricks/iam.
• databricks/account.

Utilities

• pyutils — retry, parallelize.
• concurrent — Job, JobPoolExecutor.
• optional libs and extension helpers.

The deltalake page is retained only as a status note — yggdrasil.deltalake is not part of the current package tree.