[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

packages/jupyter-ai/jupyter_ai/chat_handlers/base.py

@@ -1,8 +1,8 @@
 import argparse
+import contextlib
 import os
 import time
 import traceback
-import contextlib
 from typing import (
     TYPE_CHECKING,
     Awaitable,
@@ -21,9 +21,9 @@
 from jupyter_ai.models import (
     AgentChatMessage,
     ChatMessage,
+    ClosePendingMessage,
     HumanChatMessage,
     PendingMessage,
-    ClosePendingMessage,
 )
 from jupyter_ai_magics import Persona
 from jupyter_ai_magics.providers import BaseProvider
@@ -199,7 +199,7 @@ def reply(self, response: str, human_msg: Optional[HumanChatMessage] = None):
 
             handler.broadcast_message(agent_msg)
             break
-    
+
     def start_pending(self, text: str, ellipsis: bool = True) -> str:
         """
         Sends a pending message to the client.

packages/jupyter-ai/jupyter_ai/chat_handlers/default.py

@@ -48,5 +48,7 @@ def create_llm_chain(
     async def process_message(self, message: HumanChatMessage):
         self.get_llm_chain()
         with self.pending(PENDING_MESSAGE):
-            response = await self.llm_chain.apredict(input=message.body, stop=["\nHuman:"])
+            response = await self.llm_chain.apredict(
+                input=message.body, stop=["\nHuman:"]
+            )
         self.reply(response, message)