diff options
Diffstat (limited to 'lib/sqlalchemy/util/_py_collections.py')
| -rw-r--r-- | lib/sqlalchemy/util/_py_collections.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/sqlalchemy/util/_py_collections.py b/lib/sqlalchemy/util/_py_collections.py index f8348714c..488229abb 100644 --- a/lib/sqlalchemy/util/_py_collections.py +++ b/lib/sqlalchemy/util/_py_collections.py @@ -11,6 +11,7 @@ from __future__ import annotations from itertools import filterfalse from typing import AbstractSet from typing import Any +from typing import Callable from typing import cast from typing import Collection from typing import Dict @@ -481,7 +482,9 @@ class IdentitySet: return "%s(%r)" % (type(self).__name__, list(self._members.values())) -def unique_list(seq, hashfunc=None): +def unique_list( + seq: Iterable[_T], hashfunc: Optional[Callable[[_T], int]] = None +) -> List[_T]: seen: Set[Any] = set() seen_add = seen.add if not hashfunc: |