lints fixed

core/framework/graph/event_loop_node.py

@@ -527,8 +527,10 @@ class EventLoopNode(NodeProtocol):
                 if ctx.default_skill_batch_nudge:
                     from framework.skills.defaults import is_batch_scenario as _is_batch
 
-                    _input_text = (ctx.goal_context or "") + " " + " ".join(
-                        str(v) for v in ctx.input_data.values() if v
+                    _input_text = (
+                        (ctx.goal_context or "")
+                        + " "
+                        + " ".join(str(v) for v in ctx.input_data.values() if v)
                     )
                     if _is_batch(_input_text):
                         system_prompt = f"{system_prompt}\n\n{ctx.default_skill_batch_nudge}"

core/tests/test_default_skills.py

@@ -232,9 +232,7 @@ class TestConfigOverrideSubstitution:
 
     def test_context_preservation_override_threshold(self):
         config = SkillsConfig.from_agent_vars(
-            default_skills={
-                "hive.context-preservation": {"warn_at_usage_ratio": 0.4}
-            }
+            default_skills={"hive.context-preservation": {"warn_at_usage_ratio": 0.4}}
         )
         manager = DefaultSkillManager(config)
         manager.load()
@@ -301,9 +299,7 @@ class TestContextWarnRatio:
 
     def test_override_ratio(self):
         config = SkillsConfig.from_agent_vars(
-            default_skills={
-                "hive.context-preservation": {"warn_at_usage_ratio": 0.3}
-            }
+            default_skills={"hive.context-preservation": {"warn_at_usage_ratio": 0.3}}
         )
         manager = DefaultSkillManager(config)
         manager.load()