diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index ed7effd6a..70068f9cf 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,7 +12,6 @@ repos:
     hooks:
       - id: flake8
         args: ["--max-line-length=88", "--extend-ignore=E203,E266,E501,F401,E402,F403,F841,W503"]
-          #exclude:
 
       # What are we ignoring here?
       # E203: whitespace before ':'
diff --git a/egs/wenetspeech4tts/TTS/f5-tts/README.md b/egs/wenetspeech4tts/TTS/f5-tts/README.md
deleted file mode 100644
index e4a7e2a7c..000000000
--- a/egs/wenetspeech4tts/TTS/f5-tts/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# Introduction
-Files in this folder are copied from
-https://github.com/SWivid/F5-TTS/tree/main/src/f5_tts/model
diff --git a/egs/wenetspeech4tts/TTS/prepare.sh b/egs/wenetspeech4tts/TTS/prepare.sh
index d62f74a78..7477b41b1 100755
--- a/egs/wenetspeech4tts/TTS/prepare.sh
+++ b/egs/wenetspeech4tts/TTS/prepare.sh
@@ -1,8 +1,7 @@
 #!/usr/bin/env bash
+
 set -eou pipefail
 
-
-
 # fix segmentation fault reported in https://github.com/k2-fsa/icefall/issues/674
 export PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python