release: v1.0.0 (#32567)

Co-authored-by: Mohammad Mohtashim <45242107+keenborder786@users.noreply.github.com>
Co-authored-by: Caspar Broekhuizen <caspar@langchain.dev>
Co-authored-by: ccurme <chester.curme@gmail.com>
Co-authored-by: Christophe Bornet <cbornet@hotmail.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Sadra Barikbin <sadraqazvin1@yahoo.com>
Co-authored-by: Vadym Barda <vadim.barda@gmail.com>

libs/standard-tests/langchain_tests/conftest.py

@@ -1,9 +1,11 @@
 """Pytest conftest."""
 
+from __future__ import annotations
+
 import gzip
 from os import PathLike
 from pathlib import Path
-from typing import Any, Union, cast
+from typing import Any, cast
 
 import pytest
 import yaml
@@ -52,7 +54,9 @@ class CustomPersister:
 
     @classmethod
     def load_cassette(
-        cls, cassette_path: Union[str, PathLike[str]], serializer: CustomSerializer
+        cls,
+        cassette_path: str | PathLike[str],
+        serializer: CustomSerializer,
     ) -> tuple[dict, dict]:
         """Load a cassette from a file."""
         # If cassette path is already Path this is a no-op
@@ -67,7 +71,7 @@ class CustomPersister:
 
     @staticmethod
     def save_cassette(
-        cassette_path: Union[str, PathLike[str]],
+        cassette_path: str | PathLike[str],
         cassette_dict: dict,
         serializer: CustomSerializer,
     ) -> None: