valarpy

Project metadata and convenience functions.

Package Contents

valarpy.new_model()

Shorthand for importing model. You should have a connection open.

Returns

The model module

valarpy.opened(config: Union[None, str, pathlib.Path, List[Union[str, pathlib.Path, None]], Mapping[str, Union[str, int]]] = None)

Context manager. Opens a connection and returns the model. Closes the connection when the generator exits.

Parameters

config – Passed to Valar.__init__

Yields

The model module, with an attached .conn of type Valar

valarpy.valarpy_info() → Generator[str, None, None]

Gets lines describing valarpy metadata and database row counts. Useful for verifying that the schema matches the valarpy model, and for printing info.

Yields

Lines of free text

Raises

InterfaceError – On some connection and schema mismatch errors