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_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.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.