Use Optional[] to preserve Python 3.9 compatability (3758744e) · Commits · github_fork / Stable Diffusion Webui

modules/shared.py

+4 −3

Original line number	Diff line number	Diff line
		@@ -15,6 +15,7 @@ import modules.devices as devices
		from modules import localization, script_loading, errors, ui_components, shared_items, cmd_args
		from modules.paths_internal import models_path, script_path, data_path, sd_configs_path, sd_default_config, sd_model_file, default_sd_model_file, extensions_dir, extensions_builtin_dir # noqa: F401
		from ldm.models.diffusion.ddpm import LatentDiffusion
		from typing import Optional

		demo = None

		@@ -113,7 +114,7 @@ class State:
		time_start = None
		server_start = None
		_server_command_signal = threading.Event()
		_server_command: str \| None = None
		_server_command: Optional[str]

		@property
		def need_restart(self) -> bool:
		@@ -131,14 +132,14 @@ class State:
		return self._server_command

		@server_command.setter
		def server_command(self, value: str \| None) -> None:
		def server_command(self, value: Optional[str]) -> None:
		"""
		Set the server command to `value` and signal that it's been set.
		"""
		self._server_command = value
		self._server_command_signal.set()

		def wait_for_server_command(self, timeout: float \| None = None) -> str \| None:
		def wait_for_server_command(self, timeout: Optional[float]) -> Optional[str]:
		"""
		Wait for server command to get set; return and clear the value and signal.
		"""