diff --git a/scripts/lib_agent.py b/scripts/lib_agent.py
index 7f261bf..4c4c362 100644
--- a/scripts/lib_agent.py
+++ b/scripts/lib_agent.py
@@ -366,14 +366,12 @@ def prepare_task_workspace(skill_dir: Path, run_id: str, task: Task, agent_id: s
 
     _BOOTSTRAP_FILES = ["SOUL.md", "BOOTSTRAP.md", "USER.md", "IDENTITY.md", "HEARTBEAT.md", "TOOLS.md"]
 
-    def _remove_readonly(func, path, _):
     def _remove_readonly(func, path, _):
         try:
             os.chmod(path, stat.S_IWRITE)
             func(path)
         except OSError:
             pass
-        func(path)
 
     saved_bootstrap: dict[str, bytes] = {}
     if workspace.exists():
diff --git a/tests/test_lib_grading.py b/tests/test_lib_grading.py
index 8588715..8f48a58 100644
--- a/tests/test_lib_grading.py
+++ b/tests/test_lib_grading.py
@@ -10,7 +10,7 @@
 if str(SCRIPTS_DIR) not in sys.path:
     sys.path.insert(0, str(SCRIPTS_DIR))
 
-from lib_grading import _combine_grades, _normalize_judge_response, GradeResult
+from lib_grading import _combine_grades, _normalize_judge_response, GradeResult  # noqa: E402
 
 
 class JudgeNormalizationTests(unittest.TestCase):