Apply pre-commit for samples.

Author: Xreki

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
 - repo: https://github.com/psf/black
-  rev: 23.1.0      # 指定你想用的 Black 版本
+  rev: 23.1.0
   hooks:
   - id: black
     language_version: python3