from aspose.cells import SaveFormat, Workbook

#  For complete examples and data files, please go to https:# github.com/aspose-cells/Aspose.Cells-for-.NET
#  Open the template file
workbook = Workbook(sourceDir + "Book1.xlsx")
#  Save as Markdown
workbook.save(outputDir + "Book1.md", SaveFormat.MARKDOWN)