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cpython/Lib/asyncio/__init__.py

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Initial checkin of asyncio package (== Tulip, == PEP 3156).
2013-10-18 04:40:50 +08:00
"""The asyncio package, tracking PEP 3156."""
bpo-32262: Fix codestyle; use f-strings formatting where necessary. (#4775)
2017-12-11 07:36:12 +08:00
# flake8: noqa
Initial checkin of asyncio package (== Tulip, == PEP 3156).
2013-10-18 04:40:50 +08:00
import sys
# This relies on each of the submodules having an __all__ variable.
Issue #23046: Expose the BaseEventLoop class in the asyncio namespace
2015-01-06 08:03:58 +08:00
from .base_events import *
asyncio: sync with Tulip, add a new asyncio.coroutines module
2014-06-29 06:46:45 +08:00
from .coroutines import *
Initial checkin of asyncio package (== Tulip, == PEP 3156).
2013-10-18 04:40:50 +08:00
from .events import *
bpo-34622: Extract asyncio exceptions into a separate module (GH-9141)
2018-09-12 01:13:04 +08:00
from .exceptions import *
Update asyncio from the Tulip project Major changes: - StreamReader.readexactly() now raises an IncompleteReadError if the end of stream is reached before we received enough bytes, instead of returning less bytes than requested. - Unit tests use the main asyncio module instead of submodules like events - _UnixWritePipeTransport now also supports character devices, as _UnixReadPipeTransport. Patch written by Jonathan Slenders. - Export more symbols: BaseEventLoop, BaseProactorEventLoop, BaseSelectorEventLoop, Queue and Queue sublasses, Empty, Full
2014-01-25 22:32:06 +08:00
from .futures import *
Initial checkin of asyncio package (== Tulip, == PEP 3156).
2013-10-18 04:40:50 +08:00
from .locks import *
from .protocols import *
bpo-32314: Implement asyncio.run() (#4852)
2017-12-14 22:42:21 +08:00
from .runners import *
Update asyncio from the Tulip project Major changes: - StreamReader.readexactly() now raises an IncompleteReadError if the end of stream is reached before we received enough bytes, instead of returning less bytes than requested. - Unit tests use the main asyncio module instead of submodules like events - _UnixWritePipeTransport now also supports character devices, as _UnixReadPipeTransport. Patch written by Jonathan Slenders. - Export more symbols: BaseEventLoop, BaseProactorEventLoop, BaseSelectorEventLoop, Queue and Queue sublasses, Empty, Full
2014-01-25 22:32:06 +08:00
from .queues import *
Initial checkin of asyncio package (== Tulip, == PEP 3156).
2013-10-18 04:40:50 +08:00
from .streams import *
Issue #20400: Merge Tulip into Python: add the new asyncio.subprocess module * Add a new asyncio.subprocess module * Add new create_subprocess_exec() and create_subprocess_shell() functions * The new asyncio.subprocess.SubprocessStreamProtocol creates stream readers for stdout and stderr and a stream writer for stdin. * The new asyncio.subprocess.Process class offers an API close to the subprocess.Popen class: - pid, returncode, stdin, stdout and stderr attributes - communicate(), wait(), send_signal(), terminate() and kill() methods * Remove STDIN (0), STDOUT (1) and STDERR (2) constants from base_subprocess and unix_events, to not be confused with the symbols with the same name of subprocess and asyncio.subprocess modules * _ProactorBasePipeTransport.get_write_buffer_size() now counts also the size of the pending write * _ProactorBaseWritePipeTransport._loop_writing() may now pause the protocol if the write buffer size is greater than the high water mark (64 KB by default)
2014-02-02 05:49:59 +08:00
from .subprocess import *
Initial checkin of asyncio package (== Tulip, == PEP 3156).
2013-10-18 04:40:50 +08:00
from .tasks import *
bpo-32309: Implement asyncio.to_thread() (GH-20143) Implements `asyncio.to_thread`, a coroutine for asynchronously running IO-bound functions in a separate thread without blocking the event loop. See the discussion starting from [here](https://github.com/python/cpython/pull/18410#issuecomment-628930973) in GH-18410 for context. Automerge-Triggered-By: @aeros
2020-05-19 11:03:28 +08:00
from .threads import *
Update asyncio from the Tulip project Major changes: - StreamReader.readexactly() now raises an IncompleteReadError if the end of stream is reached before we received enough bytes, instead of returning less bytes than requested. - Unit tests use the main asyncio module instead of submodules like events - _UnixWritePipeTransport now also supports character devices, as _UnixReadPipeTransport. Patch written by Jonathan Slenders. - Export more symbols: BaseEventLoop, BaseProactorEventLoop, BaseSelectorEventLoop, Queue and Queue sublasses, Empty, Full
2014-01-25 22:32:06 +08:00
from .transports import *
Initial checkin of asyncio package (== Tulip, == PEP 3156).
2013-10-18 04:40:50 +08:00
Issue #23046: Expose the BaseEventLoop class in the asyncio namespace
2015-01-06 08:03:58 +08:00
__all__ = (base_events.__all__ +
coroutines.__all__ +
asyncio: sync with Tulip, add a new asyncio.coroutines module
2014-06-29 06:46:45 +08:00
events.__all__ +
bpo-34622: Extract asyncio exceptions into a separate module (GH-9141)
2018-09-12 01:13:04 +08:00
exceptions.__all__ +
Update asyncio from the Tulip project Major changes: - StreamReader.readexactly() now raises an IncompleteReadError if the end of stream is reached before we received enough bytes, instead of returning less bytes than requested. - Unit tests use the main asyncio module instead of submodules like events - _UnixWritePipeTransport now also supports character devices, as _UnixReadPipeTransport. Patch written by Jonathan Slenders. - Export more symbols: BaseEventLoop, BaseProactorEventLoop, BaseSelectorEventLoop, Queue and Queue sublasses, Empty, Full
2014-01-25 22:32:06 +08:00
futures.__all__ +
Initial checkin of asyncio package (== Tulip, == PEP 3156).
2013-10-18 04:40:50 +08:00
locks.__all__ +
protocols.__all__ +
bpo-32314: Implement asyncio.run() (#4852)
2017-12-14 22:42:21 +08:00
runners.__all__ +
Update asyncio from the Tulip project Major changes: - StreamReader.readexactly() now raises an IncompleteReadError if the end of stream is reached before we received enough bytes, instead of returning less bytes than requested. - Unit tests use the main asyncio module instead of submodules like events - _UnixWritePipeTransport now also supports character devices, as _UnixReadPipeTransport. Patch written by Jonathan Slenders. - Export more symbols: BaseEventLoop, BaseProactorEventLoop, BaseSelectorEventLoop, Queue and Queue sublasses, Empty, Full
2014-01-25 22:32:06 +08:00
queues.__all__ +
Initial checkin of asyncio package (== Tulip, == PEP 3156).
2013-10-18 04:40:50 +08:00
streams.__all__ +
Issue #20400: Merge Tulip into Python: add the new asyncio.subprocess module * Add a new asyncio.subprocess module * Add new create_subprocess_exec() and create_subprocess_shell() functions * The new asyncio.subprocess.SubprocessStreamProtocol creates stream readers for stdout and stderr and a stream writer for stdin. * The new asyncio.subprocess.Process class offers an API close to the subprocess.Popen class: - pid, returncode, stdin, stdout and stderr attributes - communicate(), wait(), send_signal(), terminate() and kill() methods * Remove STDIN (0), STDOUT (1) and STDERR (2) constants from base_subprocess and unix_events, to not be confused with the symbols with the same name of subprocess and asyncio.subprocess modules * _ProactorBasePipeTransport.get_write_buffer_size() now counts also the size of the pending write * _ProactorBaseWritePipeTransport._loop_writing() may now pause the protocol if the write buffer size is greater than the high water mark (64 KB by default)
2014-02-02 05:49:59 +08:00
subprocess.__all__ +
Update asyncio from the Tulip project Major changes: - StreamReader.readexactly() now raises an IncompleteReadError if the end of stream is reached before we received enough bytes, instead of returning less bytes than requested. - Unit tests use the main asyncio module instead of submodules like events - _UnixWritePipeTransport now also supports character devices, as _UnixReadPipeTransport. Patch written by Jonathan Slenders. - Export more symbols: BaseEventLoop, BaseProactorEventLoop, BaseSelectorEventLoop, Queue and Queue sublasses, Empty, Full
2014-01-25 22:32:06 +08:00
tasks.__all__ +
bpo-32309: Implement asyncio.to_thread() (GH-20143) Implements `asyncio.to_thread`, a coroutine for asynchronously running IO-bound functions in a separate thread without blocking the event loop. See the discussion starting from [here](https://github.com/python/cpython/pull/18410#issuecomment-628930973) in GH-18410 for context. Automerge-Triggered-By: @aeros
2020-05-19 11:03:28 +08:00
threads.__all__ +
Update asyncio from the Tulip project Major changes: - StreamReader.readexactly() now raises an IncompleteReadError if the end of stream is reached before we received enough bytes, instead of returning less bytes than requested. - Unit tests use the main asyncio module instead of submodules like events - _UnixWritePipeTransport now also supports character devices, as _UnixReadPipeTransport. Patch written by Jonathan Slenders. - Export more symbols: BaseEventLoop, BaseProactorEventLoop, BaseSelectorEventLoop, Queue and Queue sublasses, Empty, Full
2014-01-25 22:32:06 +08:00
transports.__all__)
Fix asyncio.__all__: export also unix_events and windows_events symbols For example, on Windows, it was not possible to get ProactorEventLoop or DefaultEventLoopPolicy using "from asyncio import *".
2014-07-18 18:44:25 +08:00
if sys.platform == 'win32': # pragma: no cover
from .windows_events import *
__all__ += windows_events.__all__
else:
from .unix_events import * # pragma: no cover
__all__ += unix_events.__all__
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