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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2022-04-10 15:42:35 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2022-04-11 22:11:07 -0400 |
| commit | a45e2284dad17fbbba3bea9d5e5304aab21c8c94 (patch) | |
| tree | ac31614f2d53059570e2edffe731baf384baea23 /lib/sqlalchemy/ext/asyncio/__init__.py | |
| parent | aa9cd878e8249a4a758c7f968e929e92fede42a5 (diff) | |
| download | sqlalchemy-a45e2284dad17fbbba3bea9d5e5304aab21c8c94.tar.gz | |
pep-484: asyncio
in this patch the asyncio/events.py module, which
existed only to raise errors when trying to attach event
listeners, is removed, as we were already coding an asyncio-specific
workaround in upstream Pool / Session to raise this error,
just moved the error out to the target and did the same thing
for Engine.
We also add an async_sessionmaker class. The initial rationale
here is because sessionmaker() is hardcoded to Session subclasses,
and there's not a way to get the use case of
sessionmaker(class_=AsyncSession) to type correctly without changing
the sessionmaker() symbol itself to be a function and not a class,
which gets too complicated for what this is. Additionally,
_SessionClassMethods has only three methods on it, one of which
is not usable with asyncio (close_all()), the others
not generally used from the session class.
Change-Id: I064a5fa5d91cc8d5bbe9597437536e37b4e801fe
Diffstat (limited to 'lib/sqlalchemy/ext/asyncio/__init__.py')
| -rw-r--r-- | lib/sqlalchemy/ext/asyncio/__init__.py | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/lib/sqlalchemy/ext/asyncio/__init__.py b/lib/sqlalchemy/ext/asyncio/__init__.py index 15b2cb015..dfe89a154 100644 --- a/lib/sqlalchemy/ext/asyncio/__init__.py +++ b/lib/sqlalchemy/ext/asyncio/__init__.py @@ -5,18 +5,17 @@ # This module is part of SQLAlchemy and is released under # the MIT License: https://www.opensource.org/licenses/mit-license.php -from .engine import async_engine_from_config -from .engine import AsyncConnection -from .engine import AsyncEngine -from .engine import AsyncTransaction -from .engine import create_async_engine -from .events import AsyncConnectionEvents -from .events import AsyncSessionEvents -from .result import AsyncMappingResult -from .result import AsyncResult -from .result import AsyncScalarResult -from .scoping import async_scoped_session -from .session import async_object_session -from .session import async_session -from .session import AsyncSession -from .session import AsyncSessionTransaction +from .engine import async_engine_from_config as async_engine_from_config +from .engine import AsyncConnection as AsyncConnection +from .engine import AsyncEngine as AsyncEngine +from .engine import AsyncTransaction as AsyncTransaction +from .engine import create_async_engine as create_async_engine +from .result import AsyncMappingResult as AsyncMappingResult +from .result import AsyncResult as AsyncResult +from .result import AsyncScalarResult as AsyncScalarResult +from .scoping import async_scoped_session as async_scoped_session +from .session import async_object_session as async_object_session +from .session import async_session as async_session +from .session import async_sessionmaker as async_sessionmaker +from .session import AsyncSession as AsyncSession +from .session import AsyncSessionTransaction as AsyncSessionTransaction |