diff options
Diffstat (limited to 'lib/sqlalchemy/util/deprecations.py')
-rw-r--r-- | lib/sqlalchemy/util/deprecations.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/sqlalchemy/util/deprecations.py b/lib/sqlalchemy/util/deprecations.py index 565cbafe2..7c2586166 100644 --- a/lib/sqlalchemy/util/deprecations.py +++ b/lib/sqlalchemy/util/deprecations.py @@ -13,6 +13,7 @@ from typing import Any from typing import Callable from typing import cast from typing import Optional +from typing import Tuple from typing import TypeVar from . import compat @@ -209,7 +210,10 @@ def became_legacy_20(api_name, alternative=None, **kw): return deprecated("2.0", message=message, warning=warning_cls, **kw) -def deprecated_params(**specs): +_C = TypeVar("_C", bound=Callable[..., Any]) + + +def deprecated_params(**specs: Tuple[str, str]) -> Callable[[_C], _C]: """Decorates a function to warn on use of certain parameters. e.g. :: |