From 78833af4e650d37e6257cfbb541e4db56e2a285f Mon Sep 17 00:00:00 2001 From: Federico Caselli Date: Sun, 27 Nov 2022 18:11:34 +0100 Subject: update for mypy 1.0 dev As I need dmypy to work without facing [1], I am running the latest build of mypy which seems so far to finally not have that issue. update constructs that latest mypy is being more picky about, including better typing for the _NONE_NAME symbol used in constraints (porting those elements from the Enum patch at I15ac3daee770408b5795746f47c1bbd931b7d26d) [1] https://github.com/python/mypy/issues/12744 Change-Id: Ib3f56787fa65ea9bb2e6a0bccc4d99f54c516dad --- lib/sqlalchemy/sql/compiler.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib/sqlalchemy/sql/compiler.py') diff --git a/lib/sqlalchemy/sql/compiler.py b/lib/sqlalchemy/sql/compiler.py index 9e4422fbd..50cf9b477 100644 --- a/lib/sqlalchemy/sql/compiler.py +++ b/lib/sqlalchemy/sql/compiler.py @@ -67,6 +67,7 @@ from . import util as sql_util from ._typing import is_column_element from ._typing import is_dml from .base import _from_objects +from .base import _NONE_NAME from .base import Executable from .base import NO_ARG from .elements import ClauseElement @@ -6440,7 +6441,7 @@ class IdentifierPreparer: def format_constraint(self, constraint, _alembic_quote=True): naming = util.preloaded.sql_naming - if constraint.name is elements._NONE_NAME: + if constraint.name is _NONE_NAME: name = naming._constraint_name_for_table( constraint, constraint.table ) -- cgit v1.2.1