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.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.