pudl.extract.xbrl¶

Generic extractor for all FERC XBRL data.

Attributes¶

Simple datastore wrapper for accessing ferc1 xbrl resources.

`xbrl2sqlite_op_factory`(→ collections.abc.Callable)	Generates xbrl2sqlite op for a given FERC form.
`convert_form`(→ None)	Clone a single FERC XBRL form to SQLite.

class pudl.extract.xbrl.FercXbrlDatastore(datastore: pudl.workspace.datastore.Datastore)[source]¶

Simple datastore wrapper for accessing ferc1 xbrl resources.

get_taxonomy(form: pudl.settings.XbrlFormNumber) → tuple[io.BytesIO, str][source]¶: Returns the path to the taxonomy entry point within the an archive.

get_filings(year: int, form: pudl.settings.XbrlFormNumber) → io.BytesIO[source]¶: Return the corresponding archive full of XBRL filings.

pudl.extract.xbrl.xbrl2sqlite_op_factory(form: pudl.settings.XbrlFormNumber) → collections.abc.Callable[source]¶: Generates xbrl2sqlite op for a given FERC form.

pudl.extract.xbrl.convert_form(form_settings: pudl.settings.FercGenericXbrlToSqliteSettings, form: pudl.settings.XbrlFormNumber, datastore: FercXbrlDatastore, output_path: pathlib.Path, sql_path: pathlib.Path, batch_size: int | None = None, workers: int | None = None) → None[source]¶

Clone a single FERC XBRL form to SQLite.

Parameters:

form_settings – Validated settings for converting the desired XBRL form to SQLite.
form – FERC form number.
datastore – Instance of a FERC XBRL datastore for retrieving data.
output_path – PUDL output directory
sql_path – path to the SQLite DB we’d like to write to.
batch_size – Number of XBRL filings to process in a single CPU process.
workers – Number of CPU processes to create for processing XBRL filings.

Returns:

None