Refactor import statements in capsula modules

capsula/_run.py

@@ -3,14 +3,14 @@
 import queue
 import threading
 from pathlib import Path
-from typing import TYPE_CHECKING, Callable, Generic, Literal, Self, TypeVar
+from typing import TYPE_CHECKING, Callable, Generic, Literal, TypeVar
 
 from pydantic import BaseModel
 
 from capsula._reporter import ReporterBase
 from capsula.encapsulator import Encapsulator
 
-from ._backport import ParamSpec
+from ._backport import ParamSpec, Self
 from ._context import ContextBase
 from ._watcher import WatcherBase
 

capsula/encapsulator.py

@@ -6,13 +6,7 @@
 from collections.abc import Hashable
 from contextlib import AbstractContextManager
 from itertools import chain
-from typing import TYPE_CHECKING, Any, Generic, Self, Tuple, TypeVar, Union
-
-if TYPE_CHECKING:
-    from ._backport import TypeAlias
-
-if TYPE_CHECKING:
-    from types import TracebackType
+from typing import TYPE_CHECKING, Any, Generic, Tuple, TypeVar, Union
 
 from capsula.utils import ExceptionInfo
 
@@ -21,6 +15,11 @@
 from ._watcher import WatcherBase
 from .exceptions import CapsulaError
 
+if TYPE_CHECKING:
+    from types import TracebackType
+
+    from ._backport import Self, TypeAlias
+
 _CapsuleItemKey: TypeAlias = Union[str, Tuple[str, ...]]