diff options
| author | Adrian Herrmann <adrian.herrmann@qt.io> | 2024-05-30 14:05:58 +0200 |
|---|---|---|
| committer | Adrian Herrmann <adrian.herrmann@qt.io> | 2024-06-28 13:29:33 +0200 |
| commit | c73c656082a18893154525ec2a8474c0d421748e (patch) | |
| tree | 2f6835abe37686b7c62728164f479f81690367cd /sources/pyside6/PySide6/QtAsyncio/tasks.py | |
| parent | 3e9e1009b58b1a67cfdc4447367d1274e15cdafe (diff) | |
QtAsyncio: Use modern typing syntax
We can already use the modern typing syntax introduced with Python 3.10
in 3.9 via future statement definitions, even before we raise the
minimum Python version to 3.10.
Task-number: PYSIDE-769
Task-number: PYSIDE-2786
Change-Id: I560d0c25f3503217f920906a5b26193282b0247b
Reviewed-by: Christian Tismer <tismer@stackless.com>
Diffstat (limited to 'sources/pyside6/PySide6/QtAsyncio/tasks.py')
| -rw-r--r-- | sources/pyside6/PySide6/QtAsyncio/tasks.py | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/sources/pyside6/PySide6/QtAsyncio/tasks.py b/sources/pyside6/PySide6/QtAsyncio/tasks.py index 9b6b2c22b..bd7884838 100644 --- a/sources/pyside6/PySide6/QtAsyncio/tasks.py +++ b/sources/pyside6/PySide6/QtAsyncio/tasks.py @@ -5,20 +5,20 @@ from __future__ import annotations from . import events from . import futures +from typing import Any + import asyncio import collections.abc import concurrent.futures import contextvars -import typing class QAsyncioTask(futures.QAsyncioFuture): """ https://docs.python.org/3/library/asyncio-task.html """ - def __init__(self, coro: typing.Union[collections.abc.Generator, collections.abc.Coroutine], *, - loop: typing.Optional["events.QAsyncioEventLoop"] = None, - name: typing.Optional[str] = None, - context: typing.Optional[contextvars.Context] = None) -> None: + def __init__(self, coro: collections.abc.Generator | collections.abc.Coroutine, *, + loop: "events.QAsyncioEventLoop | None" = None, name: str | None = None, + context: contextvars.Context | None = None) -> None: super().__init__(loop=loop, context=context) self._coro = coro # The coroutine for which this task was created. @@ -31,10 +31,10 @@ class QAsyncioTask(futures.QAsyncioFuture): # The task step function executes the coroutine until it finishes, # raises an exception or returns a future. If a future was returned, # the task will await its completion (or exception). - self._future_to_await: typing.Optional[asyncio.Future] = None + self._future_to_await: asyncio.Future | None = None self._cancelled = False - self._cancel_message: typing.Optional[str] = None + self._cancel_message: str | None = None # https://docs.python.org/3/library/asyncio-extending.html#task-lifetime-support asyncio._register_task(self) # type: ignore[arg-type] @@ -54,17 +54,16 @@ class QAsyncioTask(futures.QAsyncioFuture): class QtTaskApiMisuseError(Exception): pass - def set_result(self, result: typing.Any) -> None: # type: ignore[override] + def set_result(self, result: Any) -> None: # type: ignore[override] # This function is not inherited from the Future APIs. raise QAsyncioTask.QtTaskApiMisuseError("Tasks cannot set results") - def set_exception(self, exception: typing.Any) -> None: # type: ignore[override] + def set_exception(self, exception: Any) -> None: # type: ignore[override] # This function is not inherited from the Future APIs. raise QAsyncioTask.QtTaskApiMisuseError("Tasks cannot set exceptions") def _step(self, - exception_or_future: typing.Union[ - BaseException, futures.QAsyncioFuture, None] = None) -> None: + exception_or_future: BaseException | futures.QAsyncioFuture | None = None) -> None: """ The step function is the heart of a task. It is scheduled in the event loop repeatedly, executing the coroutine "step" by "step" (i.e., @@ -153,7 +152,7 @@ class QAsyncioTask(futures.QAsyncioFuture): # https://docs.python.org/3/library/asyncio-extending.html#task-lifetime-support asyncio._unregister_task(self) # type: ignore[arg-type] - def get_stack(self, *, limit=None) -> typing.List[typing.Any]: + def get_stack(self, *, limit=None) -> list[Any]: # TODO raise NotImplementedError("QtTask.get_stack is not implemented") @@ -161,7 +160,7 @@ class QAsyncioTask(futures.QAsyncioFuture): # TODO raise NotImplementedError("QtTask.print_stack is not implemented") - def get_coro(self) -> typing.Union[collections.abc.Generator, collections.abc.Coroutine]: + def get_coro(self) -> collections.abc.Generator | collections.abc.Coroutine: return self._coro def get_name(self) -> str: @@ -170,7 +169,7 @@ class QAsyncioTask(futures.QAsyncioFuture): def set_name(self, value) -> None: self._name = str(value) - def cancel(self, msg: typing.Optional[str] = None) -> bool: + def cancel(self, msg: str | None = None) -> bool: if self.done(): return False self._cancel_message = msg |