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| author | Federico Caselli <cfederico87@gmail.com> | 2021-08-27 21:50:01 +0200 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2021-08-30 14:19:36 -0400 |
| commit | 1798c3cf1c407ba2a05855e97ae39997f213084d (patch) | |
| tree | d6a171e80b6b988f089c574320ec7a916245ad2c /lib/sqlalchemy/ext/asyncio/base.py | |
| parent | 9131a5208f28ea3c2991c2b05873a495c1a9c851 (diff) | |
| download | sqlalchemy-1798c3cf1c407ba2a05855e97ae39997f213084d.tar.gz | |
Improve error message when inspecting async proxies
Provide better error message when trying to insepct and async engine
or asnyc connection.
Change-Id: I907f3a22c6b76fe43df9d40cb0e69c57f74a7982
Diffstat (limited to 'lib/sqlalchemy/ext/asyncio/base.py')
| -rw-r--r-- | lib/sqlalchemy/ext/asyncio/base.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/sqlalchemy/ext/asyncio/base.py b/lib/sqlalchemy/ext/asyncio/base.py index 3f2c084f4..3f77f5500 100644 --- a/lib/sqlalchemy/ext/asyncio/base.py +++ b/lib/sqlalchemy/ext/asyncio/base.py @@ -8,6 +8,7 @@ from . import exc as async_exc class ReversibleProxy: # weakref.ref(async proxy object) -> weakref.ref(sync proxied object) _proxy_objects = {} + __slots__ = ("__weakref__",) def _assign_proxied(self, target): if target is not None: @@ -46,6 +47,8 @@ class ReversibleProxy: class StartableContext(abc.ABC): + __slots__ = () + @abc.abstractmethod async def start(self, is_ctxmanager=False): pass @@ -68,6 +71,8 @@ class StartableContext(abc.ABC): class ProxyComparable(ReversibleProxy): + __slots__ = () + def __hash__(self): return id(self) |