如何使用Python启动应用程序的实例? [英] How can I launch an instance of an application using Python?

问题描述

我正在创建一个Python脚本，其中执行了许多任务，其中一个任务是启动并打开Excel实例.在我的脚本中完成此操作的理想方法是什么?

I am creating a Python script where it does a bunch of tasks and one of those tasks is to launch and open an instance of Excel. What is the ideal way of accomplishing that in my script?

推荐答案

虽然Popen答案对于一般情况是合理的，但如果您想对它进行一些有用的操作，我建议在这种情况下使用win32api :

While the Popen answers are reasonable for the general case, I would recommend win32api for this specific case, if you want to do something useful with it:

它是这样的:

from win32com.client import Dispatch
xl = Dispatch('Excel.Application')
wb = xl.Workbooks.Open('C:\\Documents and Settings\\GradeBook.xls')
xl.Visible = True    # optional: if you want to see the spreadsheet

来自邮件列表帖子，但周围有很多例子.

Taken from a mailing list post but there are plenty of examples around.

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