How do I call an Excel macro from Python using xlwings? How do I call an Excel macro from Python using xlwings? vba vba

How do I call an Excel macro from Python using xlwings?


This is not implemented yet, but there's an open issue for it, see here. In the meantime, you can work around it like so (this is for Windows, but the Mac version works accordingly, see again in the issue):

from xlwings import Workbookwb = Workbook(...)wb.application.xl_app.Run("your_macro")

update: for more recent versions, you have to do:

from xlwings import Workbook, Applicationwb = Workbook(...)Application(wb).xl_app.Run("your_macro")

update 2: This functionality is now natively supported from >=v0.7.1. Let's assume, there is a VBA function YourMacro that sums up two numbers:

>>> import xlwings as xw>>> wb = xw.Book(r'C:\path\to\mybook.xlsm')>>> your_macro = wb.macro('YourMacro')>>> your_macro(1, 2)3.0


I got issues when I updated xlwings to 0.9+ version.To run vba macro with xlwings, I used the code written below for running macros inside the personal workbook (PERSONAL.XLSB).The updated code no2 of Felix didn't work for me, for macro inside the personal workbook.

import xlwings as xwwb = xw.Book(excel_file_path)app = wb.app# into brackets, the path of the macromacro_vba = app.macro("'PERSONAL.XLSB'!my_macro") macro_vba()

Hope it will help.


I know it is a late answer, but all the ways posted above didn't work for me.But I have found another way, by using the awesome api-interface provided by xlwings.

Here is my code I used to run a macro:

xlApp = xw.App(visible=False)wb= xw.books.open('.\\Path\\To\\File.xlsm')a = xlApp.api.Application.Run("macroTest")

My macro opened a MsgBox and returned the value 1 just for test and it worked very well.Although one should avoid using MsgBox, since it was opened in background.

Btw. the api-interface is available in many (when not all) objects and it is really powerfull if you are used to VBA programming.