无法在Python上使用win32com完全关闭Excel

Question

这是我的代码,我找到了许多VBA,.NET框架的答案,并且非常奇怪.执行此操作时,Excel将关闭.

from win32com.client import DispatchEx
excel = DispatchEx('Excel.Application')
wbs = excel.Workbooks
wbs.Close()
excel.Quit()
wbs = None
excel = None # <-- Excel Closes here

但是,当我执行以下操作时,它不会关闭.

excel = DispatchEx('Excel.Application')
wbs = excel.Workbooks
wb = wbs.Open('D:\\Xaguar\\A1.xlsm')
wb.Close(False)
wbs.Close()
excel.Quit()
wb = None
wbs = None
excel = None  # <-- NOT Closing !!!

我在Stack Overflow问题中找到了一些可能的答案.传统方法不起作用.问题是不是Python,我找不到Marshal.ReleaseComObject和GC.我查看了所有演示...site-packages/win32com和其他演示.

如果我能获得PID并杀死它,即使它也不会打扰我.

我在Kill进程中找到了一个基于窗口名称(win32)的解决方法.

可能不是正确的方法,但是工作环境是:

def close_excel_by_force(excel):
    import win32process
    import win32gui
    import win32api
    import win32con

    # Get the window's process id's
    hwnd = excel.Hwnd
    t, p = win32process.GetWindowThreadProcessId(hwnd)
    # Ask window nicely to close
    win32gui.PostMessage(hwnd, win32con.WM_CLOSE, 0, 0)
    # Allow some time for app to close
    time.sleep(10)
    # If the application didn't close, force close
    try:
        handle = win32api.OpenProcess(win32con.PROCESS_TERMINATE, 0, p)
        if handle:
            win32api.TerminateProcess(handle, 0)
            win32api.CloseHandle(handle)
    except:
        pass

excel = DispatchEx('Excel.Application')
wbs = excel.Workbooks
wb = wbs.Open('D:\\Xaguar\\A1.xlsm')
wb.Close(False)
wbs.Close()
excel.Quit()
wb = None
wbs = None
close_excel_by_force(excel) # <--- YOU #@#$# DIEEEEE!! DIEEEE!!!

Answer 1

试试这个:

wbs.Close()
excel.Quit()
del excel # this line removed it from task manager in my case

Answer 2

我使用 Excel 的文件中有以下内容：

self.excel.Application.Quit()