Worksheet.append does not preserve cell formatting already in existing worksheet
Feature request:
Worksheet.append to set starting row and preserve existing formatting already set in destination worksheet.
Reproduce:
- Use Excel to create a workbook. Add some formatting to first few rows, like Bold, cell background colors, etc. Save file.
- Open that file with openpyxl, use append, to write some data. Save and close.
- Open that file in Excel, see that the data is written after last where formatting occurs.
Edited by mgcdanny