Why is data not saving in an Excel file despite the file being created with a title heading

Question

Can you tell me Why is data not saving in an Excel file despite the file being created with a title heading?

Answer 1

Data might not save in the Excel file if the workbook or worksheet isn’t properly written and closed after adding content.

Here is the code snippet you can refer to:

In the above code we are using the following key points:

• Uses openpyxl to create and manage Excel workbooks.
• Ensures the title and data rows are added correctly.
• Uses sheet.append() to write rows of data.
• Properly saves the workbook with workbook.save().

Hence, data not saving is often due to missing workbook.save()—ensuring the save step prevents data loss and keeps changes in the Excel file.