style: Apply ruff formatting fixes from pre-commit

Author: spacelord16

src/mcp/client/stdio/__init__.py

@@ -123,11 +123,7 @@ async def stdio_client(server: StdioServerParameters, errlog: TextIO = sys.stder
         process = await _create_platform_compatible_process(
             command=command,
             args=server.args,
-            env=(
-                {**get_default_environment(), **server.env}
-                if server.env is not None
-                else get_default_environment()
-            ),
+            env=({**get_default_environment(), **server.env} if server.env is not None else get_default_environment()),
             errlog=errlog,
             cwd=server.cwd,
         )
@@ -171,9 +167,7 @@ async def stdin_writer():
         try:
             async with write_stream_reader:
                 async for session_message in write_stream_reader:
-                    json = session_message.message.model_dump_json(
-                        by_alias=True, exclude_none=True
-                    )
+                    json = session_message.message.model_dump_json(by_alias=True, exclude_none=True)
                     await process.stdin.send(
                         (json + "\n").encode(
                             encoding=server.encoding,
@@ -259,9 +253,7 @@ async def _create_platform_compatible_process(
     return process
 
 
-async def _terminate_process_tree(
-    process: Process | FallbackProcess, timeout_seconds: float = 2.0
-) -> None:
+async def _terminate_process_tree(process: Process | FallbackProcess, timeout_seconds: float = 2.0) -> None:
     """
     Terminate a process and all its children using platform-specific methods.
 

tests/server/fastmcp/test_integration.py

@@ -89,9 +89,7 @@ def run_server_with_transport(module_name: str, port: int, transport: str) -> No
     import os
 
     # Add examples/snippets to Python path for multiprocessing context
-    snippets_path = os.path.join(
-        os.path.dirname(__file__), "..", "..", "..", "examples", "snippets"
-    )
+    snippets_path = os.path.join(os.path.dirname(__file__), "..", "..", "..", "examples", "snippets")
     sys.path.insert(0, os.path.abspath(snippets_path))
 
     # Import the servers module in the multiprocessing context
@@ -140,9 +138,7 @@ def run_server_with_transport(module_name: str, port: int, transport: str) -> No
     else:
         raise ValueError(f"Invalid transport for test server: {transport}")
 
-    server = uvicorn.Server(
-        config=uvicorn.Config(app=app, host="127.0.0.1", port=port, log_level="error")
-    )
+    server = uvicorn.Server(config=uvicorn.Config(app=app, host="127.0.0.1", port=port, log_level="error"))
     print(f"Starting {transport} server on port {port}")
     server.run()
 
@@ -350,14 +346,10 @@ async def test_basic_prompts(server_transport: str, server_url: str) -> None:
 
             # Test review_code prompt
             prompts = await session.list_prompts()
-            review_prompt = next(
-                (p for p in prompts.prompts if p.name == "review_code"), None
-            )
+            review_prompt = next((p for p in prompts.prompts if p.name == "review_code"), None)
             assert review_prompt is not None
 
-            prompt_result = await session.get_prompt(
-                "review_code", {"code": "def hello():\n    print('Hello')"}
-            )
+            prompt_result = await session.get_prompt("review_code", {"code": "def hello():\n    print('Hello')"})
             assert isinstance(prompt_result, GetPromptResult)
             assert len(prompt_result.messages) == 1
             assert isinstance(prompt_result.messages[0].content, TextContent)
@@ -413,18 +405,16 @@ async def test_tool_progress(server_transport: str, server_url: str) -> None:
             assert result.capabilities.tools is not None
 
             # Test long_running_task tool that reports progress
-            tool_result = await session.call_tool(
-                "long_running_task", {"task_name": "test", "steps": 3}
-            )
+            tool_result = await session.call_tool("long_running_task", {"task_name": "test", "steps": 3})
             assert len(tool_result.content) == 1
             assert isinstance(tool_result.content[0], TextContent)
             assert "Task 'test' completed" in tool_result.content[0].text
 
             # Verify that progress notifications or log messages were sent
             # Progress can come through either progress notifications or log messages
-            total_notifications = len(
-                notification_collector.progress_notifications
-            ) + len(notification_collector.log_messages)
+            total_notifications = len(notification_collector.progress_notifications) + len(
+                notification_collector.log_messages
+            )
             assert total_notifications > 0
 
 
@@ -445,9 +435,7 @@ async def test_sampling(server_transport: str, server_url: str) -> None:
 
     async with client_cm as client_streams:
         read_stream, write_stream = unpack_streams(client_streams)
-        async with ClientSession(
-            read_stream, write_stream, sampling_callback=sampling_callback
-        ) as session:
+        async with ClientSession(read_stream, write_stream, sampling_callback=sampling_callback) as session:
             # Test initialization
             result = await session.initialize()
             assert isinstance(result, InitializeResult)
@@ -478,9 +466,7 @@ async def test_elicitation(server_transport: str, server_url: str) -> None:
 
     async with client_cm as client_streams:
         read_stream, write_stream = unpack_streams(client_streams)
-        async with ClientSession(
-            read_stream, write_stream, elicitation_callback=elicitation_callback
-        ) as session:
+        async with ClientSession(read_stream, write_stream, elicitation_callback=elicitation_callback) as session:
             # Test initialization
             result = await session.initialize()
             assert isinstance(result, InitializeResult)
@@ -526,9 +512,7 @@ async def test_completion(server_transport: str, server_url: str) -> None:
             assert len(prompts.prompts) > 0
 
             # Test getting a prompt
-            prompt_result = await session.get_prompt(
-                "review_code", {"language": "python", "code": "def test(): pass"}
-            )
+            prompt_result = await session.get_prompt("review_code", {"language": "python", "code": "def test(): pass"})
             assert len(prompt_result.messages) > 0
 
 
@@ -640,9 +624,7 @@ async def test_structured_output(server_transport: str, server_url: str) -> None
             assert result.serverInfo.name == "Structured Output Example"
 
             # Test get_weather tool
-            weather_result = await session.call_tool(
-                "get_weather", {"city": "New York"}
-            )
+            weather_result = await session.call_tool("get_weather", {"city": "New York"})
             assert len(weather_result.content) == 1
             assert isinstance(weather_result.content[0], TextContent)