lint (#803)

Author: eyurtsev

langserve/client.py

@@ -8,6 +8,7 @@
 from concurrent.futures import ThreadPoolExecutor
 from functools import lru_cache
 from typing import (
+    TYPE_CHECKING,
     Any,
     AsyncIterator,
     Dict,
@@ -49,9 +50,8 @@
 
 logger = logging.getLogger(__name__)
 
-import typing
-
-if typing.TYPE_CHECKING:  # We simply follow the way httpx do
+if TYPE_CHECKING:
+    # For type checking httpx types
     import ssl