无法在selenium python IE 11中使用autoit上传文件

import win32clipboard as clipboard
from selenium import webdriver

# 复制文件路径到剪贴板
file_path = "C:\\path\\to\\file.txt"
clipboard.OpenClipboard()
clipboard.EmptyClipboard()
clipboard.SetClipboardText(file_path)
clipboard.CloseClipboard()

# 打开IE浏览器
driver = webdriver.Ie()

# 打开文件上传对话框
driver.get("http://example.com/upload")
upload_button = driver.find_element_by_id("upload-button")
upload_button.click()

# 等待文件上传对话框出现
# ...

# 粘贴文件路径并提交
driver.switch_to.window("Choose File to Upload")
file_input = driver.find_element_by_id("file-input")
file_input.send_keys(Keys.CONTROL, 'v')
submit_button = driver.find_element_by_id("submit-button")
submit_button.click()

from pywinauto import Application
from selenium import webdriver

# 打开IE浏览器
driver = webdriver.Ie()

# 打开文件上传对话框
driver.get("http://example.com/upload")
upload_button = driver.find_element_by_id("upload-button")
upload_button.click()

# 使用pywinauto选择文件并提交
app = Application().connect(title="Choose File to Upload")
window = app["Choose File to Upload"]
file_input = window["File name:"]
file_input.set_text("C:\\path\\to\\file.txt")
submit_button = window["&Open"]
submit_button.click()