style: fix ruff formatting in server, tools, and test_server

Author: Razee4315

src/netlogo_mcp/server.py

@@ -84,9 +84,7 @@ class loader context. All subsequent calls are instant.
             )
 
         lifespan_context["netlogo"] = nl
-        logger.info(
-            "NetLogo workspace ready (%s) — all tools available", mode_str
-        )
+        logger.info("NetLogo workspace ready (%s) — all tools available", mode_str)
         return nl
 
 

src/netlogo_mcp/tools.py

@@ -37,13 +37,16 @@ def _require_model(ctx: Context):
         nl.report("max-pxcor")
     except Exception as exc:
         msg = str(exc)
-        if "model" in msg.lower() or "observer" in msg.lower() or "Nothing has been loaded" in msg:
+        if (
+            "model" in msg.lower()
+            or "observer" in msg.lower()
+            or "Nothing has been loaded" in msg
+        ):
             raise ToolError(
                 "No model is loaded. Use open_model or create_model first."
             ) from exc
         raise ToolError(
-            f"Model check failed: {msg}\n\n"
-            "Try using open_model or create_model first."
+            f"Model check failed: {msg}\n\nTry using open_model or create_model first."
         ) from exc
     return nl
 

tests/test_server.py

@@ -45,6 +45,7 @@ def factory(**kwargs):
 @pytest.mark.asyncio
 async def test_lifespan_gui_mode(monkeypatch):
     """GUI mode: gui=True, thd=False (JPype handles Swing EDT)."""
+
     def factory(**kwargs):
         return FakeNetLogoLink(**kwargs)