Replace __enter__ return type with Self (#4121)

archinstall/lib/boot.py

@@ -1,6 +1,7 @@
 import time
 from collections.abc import Iterator
 from types import TracebackType
+from typing import Self
 
 from .exceptions import SysCallError
 from .general import SysCommand, SysCommandWorker, locate_binary
@@ -16,7 +17,7 @@ class Boot:
 		self.session: SysCommandWorker | None = None
 		self.ready = False
 
-	def __enter__(self) -> 'Boot':
+	def __enter__(self) -> Self:
 		if (existing_session := storage.get('active_boot', None)) and existing_session.instance != self.instance:
 			raise KeyError('Archinstall only supports booting up one instance and another session is already active.')
 

archinstall/lib/general.py

@@ -15,7 +15,7 @@ from pathlib import Path
 from select import EPOLLHUP, EPOLLIN, epoll
 from shutil import which
 from types import TracebackType
-from typing import Any, override
+from typing import Any, Self, override
 
 from .exceptions import RequirementError, SysCallError
 from .output import debug, error, logger
@@ -177,7 +177,7 @@ class SysCommandWorker:
 		except UnicodeDecodeError:
 			return str(self._trace_log)
 
-	def __enter__(self) -> 'SysCommandWorker':
+	def __enter__(self) -> Self:
 		return self
 
 	def __exit__(self, exc_type: type[BaseException] | None, exc_value: BaseException | None, traceback: TracebackType | None) -> None:

archinstall/lib/installer.py

@@ -11,7 +11,7 @@ from collections.abc import Callable
 from pathlib import Path
 from subprocess import CalledProcessError
 from types import TracebackType
-from typing import Any
+from typing import Any, Self
 
 from archinstall.lib.disk.device_handler import device_handler
 from archinstall.lib.disk.fido import Fido2
@@ -123,7 +123,7 @@ class Installer:
 
 		self.pacman = Pacman(self.target, arch_config_handler.args.silent)
 
-	def __enter__(self) -> 'Installer':
+	def __enter__(self) -> Self:
 		return self
 
 	def __exit__(self, exc_type: type[BaseException] | None, exc_value: BaseException | None, traceback: TracebackType | None) -> bool | None: