style: apply ruff formatting

Author: bobby-nandigam

src/mcp/client/session_group.py

@@ -345,11 +345,7 @@ async def _aggregate_components(self, server_info: types.Implementation, session
         tool_to_session_temp: dict[str, mcp.ClientSession] = {}
 
         # Query capabilities negotiated during initialize().
-        capabilities = (
-            session.initialize_result.capabilities
-            if session.initialize_result is not None
-            else None
-        )
+        capabilities = session.initialize_result.capabilities if session.initialize_result is not None else None
         # Query the server for its prompts and aggregate to list.
         if capabilities is None or capabilities.prompts is not None:
             try:

tests/client/test_session_group.py

@@ -126,7 +126,6 @@ async def test_client_session_group_connect_to_server(mock_exit_stack: contextli
 
 
 @pytest.mark.anyio
-
 @pytest.mark.anyio
 async def test_client_session_group_skips_unsupported_capabilities(
     mock_exit_stack: contextlib.AsyncExitStack,
@@ -168,6 +167,7 @@ async def test_client_session_group_skips_unsupported_capabilities(
 
     assert "ping" in group.tools
 
+
 @pytest.mark.anyio
 async def test_client_session_group_connect_to_server_with_name_hook(mock_exit_stack: contextlib.AsyncExitStack):
     """Test connecting with a component name hook."""