clean up base sql
-import datetime
# from sqlalchemy.ext.declarative import declarative_base
-from sqlalchemy import (Column, Integer, String, DateTime, Boolean, ForeignKey, JSON, Enum, Float, Binary, Table,
- inspect, Index, UniqueConstraint)
+from sqlalchemy import inspect, and_
from sqlalchemy.dialects.postgresql import BYTEA
from sqlalchemy.types import TypeDecorator
-from sqlalchemy.orm import relationship, object_session, column_property
-from qcfractal.interface.models.records import RecordStatusEnum, DriverEnum
-from qcfractal.interface.models.task_models import TaskStatusEnum, ManagerStatusEnum, PriorityEnum
+from sqlalchemy.orm import object_session
from sqlalchemy.ext.declarative import as_declarative
-from sqlalchemy import select, func, and_
from sqlalchemy.ext.hybrid import hybrid_property
-from sqlalchemy.ext.orderinglist import ordering_list
+# from sqlalchemy.ext.orderinglist import ordering_list
# from sqlalchemy.ext.associationproxy import association_proxy
-from sqlalchemy.dialects.postgresql import aggregate_order_by
+# from sqlalchemy.dialects.postgresql import aggregate_order_by
from qcelemental.util import msgpackext_dumps, msgpackext_loads
@@ -126,4 +121,3 @@ class Base:
# if date is not None and isinstance(date, str):
# date = dateutil.parser.parse(date)
# return date
-
