diff --git a/python/spdk/rpc/app.py b/python/spdk/rpc/app.py
index 8f3a55338..319c3baf3 100644
--- a/python/spdk/rpc/app.py
+++ b/python/spdk/rpc/app.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2017 Intel Corporation.
 #  All rights reserved.
 
+
 def spdk_kill_instance(client, sig_name):
     """Send a signal to the SPDK process.
 
diff --git a/python/spdk/rpc/bdev.py b/python/spdk/rpc/bdev.py
index 7819233d1..73cb90de6 100644
--- a/python/spdk/rpc/bdev.py
+++ b/python/spdk/rpc/bdev.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2017 Intel Corporation.
 #  All rights reserved.
 
+
 def bdev_set_options(client, bdev_io_pool_size=None, bdev_io_cache_size=None, bdev_auto_examine=None,
                      small_buf_pool_size=None, large_buf_pool_size=None):
     """Set parameters for the bdev subsystem.
diff --git a/python/spdk/rpc/blobfs.py b/python/spdk/rpc/blobfs.py
index d46324df8..bacb943c5 100644
--- a/python/spdk/rpc/blobfs.py
+++ b/python/spdk/rpc/blobfs.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2019 Intel Corporation.
 #  All rights reserved.
 
+
 def blobfs_detect(client, bdev_name):
     """Detect whether a blobfs exists on bdev.
 
diff --git a/python/spdk/rpc/env_dpdk.py b/python/spdk/rpc/env_dpdk.py
index 9faf267a1..a85c4e8ad 100644
--- a/python/spdk/rpc/env_dpdk.py
+++ b/python/spdk/rpc/env_dpdk.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2019 Intel Corporation.
 #  All rights reserved.
 
+
 def env_dpdk_get_mem_stats(client):
     """Dump the applications memory stats to a file.
 
diff --git a/python/spdk/rpc/iscsi.py b/python/spdk/rpc/iscsi.py
index 1ef8f14aa..471f62185 100644
--- a/python/spdk/rpc/iscsi.py
+++ b/python/spdk/rpc/iscsi.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2017 Intel Corporation.
 #  All rights reserved.
 
+
 def iscsi_set_options(
         client,
         auth_file=None,
diff --git a/python/spdk/rpc/log.py b/python/spdk/rpc/log.py
index d2d30790d..5f99aff66 100644
--- a/python/spdk/rpc/log.py
+++ b/python/spdk/rpc/log.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2017 Intel Corporation.
 #  All rights reserved.
 
+
 def log_set_flag(client, flag):
     """Set log flag.
 
diff --git a/python/spdk/rpc/lvol.py b/python/spdk/rpc/lvol.py
index e2360449b..9d814a2d8 100644
--- a/python/spdk/rpc/lvol.py
+++ b/python/spdk/rpc/lvol.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2017 Intel Corporation.
 #  All rights reserved.
 
+
 def bdev_lvol_create_lvstore(client, bdev_name, lvs_name, cluster_sz=None,
                              clear_method=None, num_md_pages_per_cluster_ratio=None):
     """Construct a logical volume store.
diff --git a/python/spdk/rpc/nbd.py b/python/spdk/rpc/nbd.py
index a4d0c2bf8..73d17d2ad 100644
--- a/python/spdk/rpc/nbd.py
+++ b/python/spdk/rpc/nbd.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2017 Intel Corporation.
 #  All rights reserved.
 
+
 def nbd_start_disk(client, bdev_name, nbd_device):
     params = {
         'bdev_name': bdev_name
diff --git a/python/spdk/rpc/notify.py b/python/spdk/rpc/notify.py
index 132287a04..34dfe36c0 100644
--- a/python/spdk/rpc/notify.py
+++ b/python/spdk/rpc/notify.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2018 Intel Corporation.
 #  All rights reserved.
 
+
 def notify_get_types(client):
     return client.call("notify_get_types")
 
diff --git a/python/spdk/rpc/nvme.py b/python/spdk/rpc/nvme.py
index 504ed95dc..b75b9edbc 100644
--- a/python/spdk/rpc/nvme.py
+++ b/python/spdk/rpc/nvme.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2018 Intel Corporation.
 #  All rights reserved.
 
+
 def bdev_nvme_send_cmd(client, name, cmd_type, data_direction, cmdbuf,
                        data=None, metadata=None,
                        data_len=None, metadata_len=None,
diff --git a/python/spdk/rpc/pmem.py b/python/spdk/rpc/pmem.py
index f51792f5f..59a01efbf 100644
--- a/python/spdk/rpc/pmem.py
+++ b/python/spdk/rpc/pmem.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2017 Intel Corporation.
 #  All rights reserved.
 
+
 def bdev_pmem_create_pool(client, pmem_file, num_blocks, block_size):
     """Create pmem pool at specified path.
     Args:
diff --git a/python/spdk/rpc/sock.py b/python/spdk/rpc/sock.py
index dc1bafddd..4065e2c45 100644
--- a/python/spdk/rpc/sock.py
+++ b/python/spdk/rpc/sock.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2021 Intel Corporation.
 #  All rights reserved.
 
+
 def sock_impl_get_options(client, impl_name=None):
     """Get parameters for the socket layer implementation.
 
diff --git a/python/spdk/rpc/subsystem.py b/python/spdk/rpc/subsystem.py
index cab7d486d..db4d20df5 100644
--- a/python/spdk/rpc/subsystem.py
+++ b/python/spdk/rpc/subsystem.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2018 Intel Corporation.
 #  All rights reserved.
 
+
 def framework_get_subsystems(client):
     return client.call('framework_get_subsystems')
 
diff --git a/python/spdk/rpc/trace.py b/python/spdk/rpc/trace.py
index 42a495f77..b37676e05 100644
--- a/python/spdk/rpc/trace.py
+++ b/python/spdk/rpc/trace.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2018 Intel Corporation.
 #  All rights reserved.
 
+
 def trace_enable_tpoint_group(client, name):
     """Enable trace on a specific tpoint group.
 
diff --git a/python/spdk/rpc/vfio_user.py b/python/spdk/rpc/vfio_user.py
index 5c57aa0e7..161e7af08 100644
--- a/python/spdk/rpc/vfio_user.py
+++ b/python/spdk/rpc/vfio_user.py
@@ -2,6 +2,7 @@
 #  Copyright (C) 2022 Intel Corporation.
 #  All rights reserved.
 
+
 def vfu_tgt_set_base_path(client, path):
     """Set socket base path.
 
diff --git a/scripts/bpf/trace.py b/scripts/bpf/trace.py
index 06293e4ad..81dbd32ab 100755
--- a/scripts/bpf/trace.py
+++ b/scripts/bpf/trace.py
@@ -4,6 +4,7 @@
 #  All rights reserved.
 #
 
+
 from argparse import ArgumentParser
 from dataclasses import dataclass, field
 from itertools import islice