diff --git a/tools/ci/normalize_clangtidy_path.py b/tools/ci/normalize_clangtidy_path.py
index efbae31dc0..f6998554fb 100755
--- a/tools/ci/normalize_clangtidy_path.py
+++ b/tools/ci/normalize_clangtidy_path.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 import argparse
 import re
-from os.path import join, normpath, dirname, relpath, exists
+from os.path import dirname, exists, join, normpath, relpath
 
 CLANG_TIDY_REGEX = re.compile(r'(.+|[a-zA-Z]:\\\\.+):([0-9]+):([0-9]+): ([^:]+): (.+)')
 
diff --git a/tools/unit-test-app/configs/fatfs_fast_seek b/tools/unit-test-app/configs/fatfs_fast_seek
index b0c6966f2a..0a2037a670 100644
--- a/tools/unit-test-app/configs/fatfs_fast_seek
+++ b/tools/unit-test-app/configs/fatfs_fast_seek
@@ -1,3 +1,3 @@
 TEST_COMPONENTS=fatfs
 CONFIG_FATFS_USE_FASTSEEK=y
-CONFIG_FATFS_FAST_SEEK_BUFFER_SIZE=64
\ No newline at end of file
+CONFIG_FATFS_FAST_SEEK_BUFFER_SIZE=64