Removed duplicated import statement in cargo shipping example.
@@ -16,26 +16,6 @@ block patterns as well as illustrate the impact of aggregates
and bounded contexts."
"""
-
-from datetime import datetime, timedelta
-from enum import Enum
-from typing import Any, Dict, List, Optional, Tuple, Type, TypeVar, Union
-from unittest import TestCase
-from uuid import UUID
-
-from eventsourcing.application.process import ProcessApplication
-from eventsourcing.application.sqlalchemy import SQLAlchemyApplication
-from eventsourcing.application.system import (
- InProcessRunner,
- SingleThreadedRunner,
- System,
-)
-from eventsourcing.domain.model.aggregate import (
- AggregateRoot,
- TAggregate,
- TAggregateEvent,
-)
-
from datetime import datetime, timedelta
from enum import Enum
from typing import Any, Dict, List, Optional, Tuple, Type, TypeVar, Union
