diff --git a/dashboard/modules/reporter/reporter_head.py b/dashboard/modules/reporter/reporter_head.py
index cbce692fca5bd2..54525605ddc730 100644
--- a/dashboard/modules/reporter/reporter_head.py
+++ b/dashboard/modules/reporter/reporter_head.py
@@ -39,8 +39,8 @@
 EMOJI_WARNING = "⚠️"
 WARNING_FOR_MULTI_TASK_IN_A_WORKER = (
     "Warning: This task is running in a worker process that is running multiple tasks. "
-    "This can happen if you are profiling a task right as it finishes or if you are using "
-    "the Async Actor or Threaded Actors pattern. "
+    "This can happen if you are profiling a task right as it finishes or if you are "
+    "using the Async Actor or Threaded Actors pattern. "
     "The information that follows may come from any of these tasks:"
 )
 SVG_STYLE = """<style>
@@ -185,10 +185,11 @@ async def get_worker_details_for_running_task(
             and worker's ID.
 
         Raises:
-            ValueError: If the task attempt is not running or the state APi is not initialized.
+            ValueError: If the task attempt is not running or the state APi is not
+                initialized.
         """
         if self._state_api is None:
-            raise ValueError(f"The state API is not initialized yet. Please retry.")
+            raise ValueError("The state API is not initialized yet. Please retry.")
         option = ListApiOptions(
             filters=[
                 ("task_id", "=", task_id),
diff --git a/python/ray/data/datasource/file_based_datasource.py b/python/ray/data/datasource/file_based_datasource.py
index 0ad203336de577..48f1730c432453 100644
--- a/python/ray/data/datasource/file_based_datasource.py
+++ b/python/ray/data/datasource/file_based_datasource.py
@@ -209,7 +209,7 @@ class FileBasedDatasource(Datasource):
         JSONDatasource, CSVDatasource, NumpyDatasource, BinaryDatasource
     """
 
-    # If `_WRITE_FILE_PER_ROW` is `True`, this datasource calls `_write_row` and writes 
+    # If `_WRITE_FILE_PER_ROW` is `True`, this datasource calls `_write_row` and writes
     # each row to a file. Otherwise, this datasource calls `_write_block` and writes
     # each block to a file.
     _WRITE_FILE_PER_ROW = False
diff --git a/python/ray/scripts/scripts.py b/python/ray/scripts/scripts.py
index c7979a7e5d1042..448ea899f11eaa 100644
--- a/python/ray/scripts/scripts.py
+++ b/python/ray/scripts/scripts.py
@@ -160,7 +160,7 @@ def continue_debug_session(live_jobs: Set[str]):
                 continue
 
             print("Continuing pdb session in different process...")
-            key = b"RAY_PDB_" + active_session[len("RAY_PDB_CONTINUE_"):]
+            key = b"RAY_PDB_" + active_session[len("RAY_PDB_CONTINUE_") :]
             while True:
                 data = ray.experimental.internal_kv._internal_kv_get(
                     key, namespace=ray_constants.KV_NAMESPACE_PDB
@@ -1133,9 +1133,7 @@ def on_terminate(proc):
     buckets = [[processes_to_kill[0]], processes_to_kill[1:-1], [processes_to_kill[-1]]]
 
     for bucket in buckets:
-        found, stopped, alive = kill_procs(
-            force, grace_period / len(buckets), bucket
-        )
+        found, stopped, alive = kill_procs(force, grace_period / len(buckets), bucket)
         total_procs_found += found
         total_procs_stopped += stopped
         procs_not_gracefully_killed.extend(alive)