如果我理解你的问题，你可以使用psutil模块来检查运行的chrome进程，杀死命令行参数中有“webdriver”的进程。

from contextlib import suppress

import psutil
from selenium.webdriver import Chrome

driver = Chrome()
driver.get('https://stackoverflow.com/questions/59072010/is-there-a-way-to-know-what-chrome-process-comes-from-chromedrive-using-python')

for process in psutil.process_iter():
    if process.name() == 'chrome.exe' and '--test-type=webdriver' in process.cmdline():
         with suppress(psutil.NoSuchProcess):
             process.kill()

import psutil
for process in psutil.process_iter ():
if process.name() == 'chrome.exe':
    Name = process.name () 
    ID = process.pid 
    print ("Process name =", Name ,",","Process ID =", ID)