import aspose.slides as slides

# Applying the linence for Aspose.Slides
slidesLicense = slides.License()
slidesLicense.set_license("Aspose.Total.lic")

# Generate a default empty presentation using Presentation class object
with slides.Presentation() as pdfImportPresentationObj:
        
    # Include the PDF file from the disk to slides collection
    pdfImportPresentationObj.slides.addFromPdf("SourcePDF.pdf");    
    
    # Import the PDF in PPTX presentation
    pdfImportPresentationObj.save("ImportedPDF_out.pptx", slides.export.SaveFormat.PPTX)