Automating PowerPoint with Python
Writing a program to draw or change slides is sometimes easier than doing it manually. To change all fonts on a presentation to Arial, for example, you’d write this Visual Basic macro: Sub Arial() For Each Slide In ActivePresentation.Slides For Each Shape In Slide.Shapes Shape.TextFrame.TextRange.Font.Name = "Arial" Next Next End Sub If you didn’t like Visual Basic, though, you could write the same thing in Python: import win32com.client, sys Application = win32com.client.Dispatch("PowerPoint.Application") Application.Visible = True Presentation = Application.Presentations.Open(sys.argv[1]) for Slide in Presentation.Slides: for Shape in Slide.Shapes: Shape.TextFrame.TextRange.Font.Name = "Arial" Presentation.Save() Application.Quit() Save this as arial.py and type “arial.py some.ppt” to convert some.ppt into Arial. ...