<thinking>The user provided a way to export Excel and mentioned “Save to current directory”. I need to understand the user's needs:

Users might be wondering how to ensure that files are saved to the current directory

Or want to improve this method to more explicitly save to the current directory

or want to know how to use this method

Let me provide an improved version, including:

Make sure to save the logic to the current directory

Better error handling

Examples of use

Possible suggestions for improvements</thinking>

Can you hide the thought process based on thinking