Technical Support

We are committed to providing you with the highest quality technical support to help you solve any issues encountered while using OpenPyXL

Email Support

Contact our technical support team via email, and we will respond to your questions within 24 hours.

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Online Consultation

Instant online consultation service available on weekdays from 9:00-18:00 to quickly answer your questions.

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Documentation Center

Browse detailed technical documentation and tutorials to solve common problems on your own.

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Video Tutorials

Watch our carefully crafted video tutorials to quickly master OpenPyXL usage techniques.

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Community Forum

Join our user community to exchange experiences with other developers and share solutions.

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Remote Assistance

For complex issues, we provide remote technical support services to help you solve problems directly.

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Frequently Asked Questions

Q: How do I install OpenPyXL?

A: Install using pip command: pip install openpyxl. Make sure your Python version is 3.6 or above.

Q: What Excel file formats does OpenPyXL support?

A: OpenPyXL mainly supports .xlsx and .xlsm formats, but does not support the older .xls format.

Q: How do I read large Excel files?

A: For large files, it is recommended to open the workbook in read_only mode, which can significantly reduce memory usage.

Q: Can purchased eBooks be refunded?

A: Due to the special nature of eBooks, refunds are not supported once downloaded. Please read the product description carefully before purchasing.

Q: What features does Excel AI Agent support?

A: Excel AI Agent supports automated data processing, intelligent chart generation, data analysis, and many other functions. Please see the product page for details.

Q: How do I get technical support?

A: You can get technical support via email, online consultation, or community forum. Users who purchase products enjoy priority support services.