Fix generating subtitles for funasr nano

[csukuangfj]

Summary by CodeRabbit

• Refactor
  • Updated path validation logic to accept both files and directories as valid inputs in the subtitle generation example script.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: c21047b8-65a2-4cf0-8643-a2a35249ac01

📥 Commits

Reviewing files that changed from the base of the PR and between 6c883e7 and 23a5515.

📒 Files selected for processing (1)

• python-api-examples/generate-subtitles.py

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📝 Walkthrough

Walkthrough

A single-line update to the assert_file_exists() validation function in the subtitle generation script. The function now accepts both files and directories as valid paths by checking .exists() instead of .is_file().

Changes

Path validation update

Layer / File(s)	Summary
Validation method update python-api-examples/generate-subtitles.py	assert_file_exists() now checks Path(filename).exists() instead of Path(filename).is_file(), allowing both files and directories to pass validation.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

A path is more than just a file,
Directories deserve a smile,
One line loosens the strict hand,
Now both can journey through the land. 🐰

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[gemini-code-assist]

Code Review

This pull request updates the assert_file_exists function in python-api-examples/generate-subtitles.py to use Path(filename).exists() instead of Path(filename).is_file(). There are no review comments to address, and I have no additional feedback to provide.

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