This article provides sample code to set page options of Excel worksheets prograMmatically using Aspose.Cells for Python via .NET API. You will be able to set Page Orientation, Scaling Factor, FitToPages Options, Paper Size, Print Quality, First Page Number....PaperA3 A3 (297 mm × 420 mm) PaperA4 A4 (210 mm × 297 mm) PaperA4Small...Small (210 mm × 297 mm) PaperA5 A5 (148 mm × 210 mm) PaperB4 JIS...