Bump anyio from 3.7.1 to 4.0.0 in /platform

Bumps anyio from 3.7.1 to 4.0.0.

Release notes

4.0.0

BACKWARDS INCOMPATIBLE Replaced AnyIO's own ExceptionGroup class with the PEP 654 BaseExceptionGroup and ExceptionGroup

BACKWARDS INCOMPATIBLE Changes to cancellation semantics:

Any exceptions raising out of a task groups are now nested inside an ExceptionGroup (or BaseExceptionGroup if one or more BaseException were included)

Fixed task group not raising a cancellation exception on asyncio at exit if no child tasks were spawned and an outer cancellation scope had been cancelled before

Ensured that exiting a TaskGroup always hits a yield point, regardless of whether there are running child tasks to be waited on

On asyncio, cancel scopes will defer cancelling tasks that are scheduled to resume with a finished future

On asyncio and Python 3.9/3.10, cancel scopes now only suppress cancellation exceptions if the cancel message matches the scope

Task groups on all backends now raise a single cancellation exception when an outer cancel scope is cancelled, and no exceptions other than cancellation exceptions are raised in the group

BACKWARDS INCOMPATIBLE Changes the pytest plugin to run all tests and fixtures in the same task, allowing fixtures to set context variables for tests and other fixtures

BACKWARDS INCOMPATIBLE Changed anyio.Path.relative_to() and anyio.Path.is_relative_to() to only accept one argument, as passing multiple arguments is deprecated as of Python 3.12

BACKWARDS INCOMPATIBLE Dropped support for spawning tasks from old-style coroutine functions (@asyncio.coroutine)

BACKWARDS INCOMPATIBLE The policy option on the asyncio backend was changed to loop_factory to accommodate asyncio.Runner

Changed anyio.run() to use asyncio.Runner (or a back-ported version of it on Pythons older than 3.11) on the asyncio backend

Dropped support for Python 3.7

Added support for Python 3.12

Bumped minimum version of trio to v0.22

Added the anyio.Path.is_junction() and anyio.Path.walk() methods

Added create_unix_datagram_socket and create_connected_unix_datagram_socket to create UNIX datagram sockets (PR by Jean Hominal)

Fixed from_thread.run and from_thread.run_sync not setting sniffio on asyncio. As a result:

Fixed from_thread.run_sync failing when used to call sniffio-dependent functions on asyncio

Fixed from_thread.run failing when used to call sniffio-dependent functions on asyncio from a thread running trio or curio

Fixed deadlock when using from_thread.start_blocking_portal(backend="asyncio") in a thread running trio or curio (PR by Ganden Schaffner)

Improved type annotations:

The item_type argument of create_memory_object_stream was deprecated. To indicate the item type handled by the stream, use create_memory_object_stream[T_Item]() instead. Type checking should no longer fail when annotating memory object streams with uninstantiable item types (PR by Ganden Schaffner)

Added the CancelScope.cancelled_caught property which tells users if the cancel scope suppressed a cancellation exception

Fixed fail_after() raising an unwarranted TimeoutError when the cancel scope was cancelled before reaching its deadline

Fixed MemoryObjectReceiveStream.receive() causing the receiving task on asyncio to remain in a cancelled state if the operation was cancelled after an item was queued to be received by the task (but before the task could actually receive the item)

Fixed TaskGroup.start() on asyncio not responding to cancellation from the outside

Fixed tasks started from BlockingPortal not notifying synchronous listeners (concurrent.futures.wait()) when they're cancelled

Removed unnecessary extra waiting cycle in Event.wait() on asyncio in the case where the event was not yet set

Fixed processes spawned by anyio.to_process() being "lost" as unusable to the process pool when processes that have idled over 5 minutes are pruned at part of the to_process.run_sync() call, leading to increased memory consumption (PR by Anael Gorfinkel)

Changes since 4.0.0rc1:

Fixed the type annotation of TaskGroup.start_soon() to accept any awaitables (already in v3.7.0 but was missing from 4.0.0rc1)

Changed CancelScope to also consider the cancellation count (in addition to the cancel message) on asyncio to determine if a cancellation exception should be swallowed on scope exit, to combat issues where third party libraries catch the CancelledError and raise another, thus erasing the original cancel message

Worked around a CPython bug that caused TLSListener.handle_handshake_error() on asyncio to log "NoneType: None" instead of the error (PR by Ganden Schaffner)

Re-added the item_type argument to create_memory_object_stream() (but using it raises a deprecation warning and does nothing with regards to the static types of the returned streams)

Fixed processes spawned by anyio.to_process() being "lost" as unusable to the process pool when processes that have idled over 5 minutes are pruned at part of the to_process.run_sync() call, leading to increased memory consumption (PR by Anael Gorfinkel)

Changelog

Sourced from anyio's changelog.

Version history

This library adheres to Semantic Versioning 2.0 <http://semver.org/>_.

4.0.0

BACKWARDS INCOMPATIBLE Replaced AnyIO's own ExceptionGroup class with the PEP 654 BaseExceptionGroup and ExceptionGroup

BACKWARDS INCOMPATIBLE Changes to cancellation semantics:

Any exceptions raising out of a task groups are now nested inside an ExceptionGroup (or BaseExceptionGroup if one or more BaseException were included)

Fixed task group not raising a cancellation exception on asyncio at exit if no child tasks were spawned and an outer cancellation scope had been cancelled before

Ensured that exiting a TaskGroup always hits a yield point, regardless of whether there are running child tasks to be waited on

On asyncio, cancel scopes will defer cancelling tasks that are scheduled to resume with a finished future

On asyncio and Python 3.9/3.10, cancel scopes now only suppress cancellation exceptions if the cancel message matches the scope

Task groups on all backends now raise a single cancellation exception when an outer cancel scope is cancelled, and no exceptions other than cancellation exceptions are raised in the group

BACKWARDS INCOMPATIBLE Changes the pytest plugin to run all tests and fixtures in the same task, allowing fixtures to set context variables for tests and other fixtures

BACKWARDS INCOMPATIBLE Changed anyio.Path.relative_to() and anyio.Path.is_relative_to() to only accept one argument, as passing multiple arguments is deprecated as of Python 3.12

BACKWARDS INCOMPATIBLE Dropped support for spawning tasks from old-style coroutine functions (@asyncio.coroutine)

BACKWARDS INCOMPATIBLE The policy option on the asyncio backend was changed to loop_factory to accommodate asyncio.Runner

Changed anyio.run() to use asyncio.Runner (or a back-ported version of it on Pythons older than 3.11) on the asyncio backend

Dropped support for Python 3.7

Added support for Python 3.12

Bumped minimum version of trio to v0.22

Added the anyio.Path.is_junction() and anyio.Path.walk() methods

Added create_unix_datagram_socket and create_connected_unix_datagram_socket to create UNIX datagram sockets (PR by Jean Hominal)

Fixed from_thread.run and from_thread.run_sync not setting sniffio on asyncio. As a result:

Fixed from_thread.run_sync failing when used to call sniffio-dependent functions on asyncio

Fixed from_thread.run failing when used to call sniffio-dependent functions on asyncio from a thread running trio or curio

Fixed deadlock when using from_thread.start_blocking_portal(backend="asyncio")

... (truncated)

Commits

3f1eca1 Rearranged the changelog for v4.0.0
f17ffdc Added a GitHub release job to the publishing workflow
dea1921 Fixed worker processes getting lost when pruning idle workers (#604)
969f188 Re-added item_type as a deprecated argument to create_memory_object_stream()
51d57d3 Reformatted documentation to 88 columns where possible
a8b12fb Fixed one bad link and some factual errors in the docs
54a76c1 Reformatted the migration docs to fit to 88 columns
c4f7afe [pre-commit.ci] pre-commit autoupdate (#607)
e380c26 Fix TLSListener.handle_handshake_error on asyncio failing to log the error ...
5f208ee Install the correct version of trio along with anyio itself
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reworkd / AgentGPT

Bump anyio from 3.7.1 to 4.0.0 in /platform #1279

4.0.0

Version history