pudl.metadata.constants#

Metadata and operational constants.

Module Contents#

pudl.metadata.constants.FIELD_DTYPES_PANDAS :dict[str, str][source]#

Pandas data type by PUDL field type (Data Package field.type).

pudl.metadata.constants.FIELD_DTYPES_PYARROW :dict[str, pyarrow.lib.DataType][source]#
pudl.metadata.constants.FIELD_DTYPES_SQL :dict[str, sqlalchemy.sql.visitors.VisitableType][source]#

SQLAlchemy column types by PUDL field type (Data Package field.type).

pudl.metadata.constants.CONSTRAINT_DTYPES :dict[str, type][source]#

Python types for field constraints by PUDL field type (Data Package field.type).

pudl.metadata.constants.LICENSES :dict[str, dict[str, str]][source]#

License attributes.

pudl.metadata.constants.PERIODS :dict[str, collections.abc.Callable[[pandas.Series], pandas.Series]][source]#

Functions converting datetimes to period start times, by time period.

pudl.metadata.constants.CONTRIBUTORS :dict[str, dict[str, str]][source]#

PUDL Contributors for attribution.

pudl.metadata.constants.KEYWORDS :dict[str, list[str]][source]#
pudl.metadata.constants.DBF_TABLES_FILENAMES[source]#