diff --git a/src/openai/__init__.py b/src/openai/__init__.py
index 20ab72ee25..d695b68980 100644
--- a/src/openai/__init__.py
+++ b/src/openai/__init__.py
@@ -8,17 +8,7 @@
 from . import types
 from ._types import NoneType, Transport, ProxiesTypes
 from ._utils import file_from_path
-from ._client import (
-    Client,
-    OpenAI,
-    Stream,
-    Timeout,
-    Transport,
-    AsyncClient,
-    AsyncOpenAI,
-    AsyncStream,
-    RequestOptions,
-)
+from ._client import Client, OpenAI, Stream, Timeout, Transport, AsyncClient, AsyncOpenAI, AsyncStream, RequestOptions
 from ._version import __title__, __version__
 from ._exceptions import (
     APIError,
diff --git a/src/openai/_client.py b/src/openai/_client.py
index 79054aba2f..7f8744c98b 100644
--- a/src/openai/_client.py
+++ b/src/openai/_client.py
@@ -20,11 +20,19 @@
     ProxiesTypes,
     RequestOptions,
 )
-from ._utils import is_given, is_mapping, get_async_library
+from ._utils import (
+    is_given,
+    is_mapping,
+    get_async_library,
+)
 from ._version import __version__
 from ._streaming import Stream as Stream, AsyncStream as AsyncStream
 from ._exceptions import OpenAIError, APIStatusError
-from ._base_client import DEFAULT_MAX_RETRIES, SyncAPIClient, AsyncAPIClient
+from ._base_client import (
+    DEFAULT_MAX_RETRIES,
+    SyncAPIClient,
+    AsyncAPIClient,
+)
 
 __all__ = [
     "Timeout",