inline mypy config; files ignoring type errors for the moment

to simplify pyproject.toml change the remaining files
that aren't going to be typed on this first pass
(unless of course someone wants to type some of these)
to include # mypy: ignore-errors.   for the moment, only a handful
of ORM modules are to have more type checking implemented.

It's important that ignore-errors is used and
not "# type: ignore", as in the latter case, mypy doesn't even
read the existing types in the file, which makes it impossible to
type any files that refer to those modules at all.

to simplify ongoing typing work use inline mypy config
for remaining files that are "done" for now, indicating the
level of type checking they currently have.

Change-Id: I98669c1a305c2f0adba85d10b5425541f3fe9533

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/sqlalchemy/orm/attributes.py b/lib/sqlalchemy/orm/attributes.py
index 619af6510..9a6e94e22 100644
--- a/lib/sqlalchemy/orm/attributes.py
+++ b/lib/sqlalchemy/orm/attributes.py
@@ -4,6 +4,7 @@
 #
 # This module is part of SQLAlchemy and is released under
 # the MIT License: https://www.opensource.org/licenses/mit-license.php
+# mypy: ignore-errors
 
 """Defines instrumentation for class attributes and their interaction
 with instances.
@@ -80,7 +81,6 @@ if TYPE_CHECKING:
     from .state import InstanceState
     from ..sql.dml import _DMLColumnElement
     from ..sql.elements import ColumnElement
-    from ..sql.elements import SQLCoreOperations
 
 _T = TypeVar("_T")