from ironxl import *

# Load existing spreadsheet
workbook = WorkBook.Load("sample.xlsx")
worksheet = workbook.DefaultWorkSheet

# Apply auto resize on row 2
worksheet.AutoSizeRow(1)

# Apply auto resize on column A
worksheet.AutoSizeColumn(0)

# Apply auto resize on column D
worksheet.AutoSizeColumn(3, True)

# Save changes with the applied auto-resize
workbook.SaveAs("autoResize.xlsx")