在 Python 中保存 Excel 工作簿

Question

I am new in Python and I need to open all Excels in a folder (one by one), wait some time for SAS addin to load new data, then save it and close it. I tried to use some libraries, but I cant obtain the expected result.

import os
import subprocess

path = "C:\\Users\\...\\Desktop\\TEST_EXCEL"

for file in os.listdir(path):
    filename = os.path.join(path, file)
    if filename.endswith(".xlsx"):    
       proc = subprocess.Popen([filename], shell=True)
       time.sleep(60)
       subprocess.call(['taskkill', '/F', '/T', '/PID', str(proc.pid)])

Answer 1

I think the module you will need for this is win32com, with the following code:

from win32com.client import Dispatch
xl = Dispatch('Excel.Application')
wb = xl.Workbooks.Open(filename)
time.sleep(60)
wb.Close(True)

In this situation, wb.Close(True) saves and closes the file. Just add that to your loop over listdir and it should work. I hope it helps!

Answer 2

Jim, 3 years later, your post is still very valueable. Apparently, I don't have enough reputation points to give you a mark up. :) Thank you.

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