是否有一种方法可以与使用Chrome打开的打开对话框进行交互,以 Select 和打开特定路径? 我想使用selenium,但当我在Chrome上打开打开对话框时,我只有在打开对话框关闭后才看到此代码:

<form style="display: none;"><input type="file" multiple=""></form>

而我希望看到例如与"文件名"(您可以在其中插入文件的路径)或打开按钮的"打开"相关的标签.

<html><head>
        <meta charset="UTF-8">
        <meta name="author" content="Christoph Lukas Lindtner">
        <meta name="designer" content="Christoph Lukas Lindtner">
        <meta name="description" content="eiCAB - This is 4G">
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        <title>HMI8462-TW • C0118828</title>
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Make sure that the software update you want to deploy is intended for the configured device type.</div><div class="paragraph vertical">Select one or more packages and perform a manual update</div><div role="list" class="software-packages vertical"></div><div class="actions vertical"><div role="button" class="action-select-file standard grey"><div role="img" class="icon"><svg xmlns="http://www.w3.org/2000/svg" version="1.1" x="0" y="0" width="24" height="24" viewBox="0 0 24 24" xml:space="preserve"><path fill="#9E9E9E" d="M6.7 6.4v10.8h10.8V6.4H6.7zM15.1 14.8H9V8.7h6.1V14.8zM9.5 5.5V3.7c0-0.2-0.2-0.4-0.4-0.4 -0.2 0-0.4 0.2-0.4 0.4v1.8H9.5zM15.5 5.5V3.7c0-0.2-0.2-0.4-0.4-0.4 -0.2 0-0.4 0.2-0.4 0.4v1.8H15.5zM12.5 5.5V3.7c0-0.2-0.2-0.4-0.4-0.4 -0.2 0-0.4 0.2-0.4 0.4v1.8H12.5zM14.7 18v1.8c0 0.2 0.2 0.4 0.4 0.4 0.2 0 0.4-0.2 0.4-0.4v-1.8H14.7zM8.6 18v1.8c0 0.2 0.2 0.4 0.4 0.4 0.2 0 0.4-0.2 0.4-0.4v-1.8H8.6zM11.7 18v1.8c0 0.2 0.2 0.4 0.4 0.4 0.2 0 0.4-0.2 0.4-0.4v-1.8H11.7zM5.8 14.4h-1.8c-0.2 0-0.4 0.2-0.4 0.4s0.2 0.4 0.4 0.4h1.8V14.4zM5.8 8.3h-1.8c-0.2 0-0.4 0.2-0.4 0.4 0 0.2 0.2 0.4 0.4 0.4h1.8V8.3zM5.8 11.3h-1.8c-0.2 0-0.4 0.2-0.4 0.4s0.2 0.4 0.4 0.4h1.8V11.3zM18.4 9.1h1.8c0.2 0 0.4-0.2 0.4-0.4 0-0.2-0.2-0.4-0.4-0.4h-1.8V9.1zM18.4 15.2h1.8c0.2 0 0.4-0.2 0.4-0.4s-0.2-0.4-0.4-0.4h-1.8V15.2zM18.4 12.2h1.8c0.2 0 0.4-0.2 0.4-0.4s-0.2-0.4-0.4-0.4h-1.8V12.2z"></path></svg></div><div class="label" style="">Select files</div></div><div role="button" class="action-reboot standard grey" aria-disabled="true"><div role="img" class="icon"><svg xmlns="http://www.w3.org/2000/svg" version="1.1" x="0" y="0" width="24" height="24" viewBox="0 0 24 24" enable-background="new 0 0 24 24" xml:space="preserve"><path fill="#95A5A6" d="M12.7 13.2h-1.2V3.5h1.2V13.2zM15.4 3.5v1.6c0.3 0.2 0.5 0.3 0.8 0.5l0.6-1.3C16.4 4 15.9 3.7 15.4 3.5zM18.5 8.7l1.3-0.4c-0.2-0.5-0.4-0.9-0.6-1.3l-1.1 0.9C18.3 8.2 18.4 8.4 18.5 8.7zM19.1 10.6l1.4 0.2c0-0.5-0.1-1-0.3-1.5l-1.3 0.4C18.9 9.9 19 10.2 19.1 10.6zM19.1 11.6c0 0 0 0 0 0 0 0.4 0 0.8-0.1 1.1l1.2 0.9c0.1-0.6 0.2-1.2 0.2-1.8L19.1 11.6zM12 19.1c-3.9 0-7.1-3.3-7.1-7.4 0-2.8 1.5-5.3 3.7-6.5V3.5c-3 1.4-5.1 4.5-5.1 8.1 0 4.9 3.8 8.9 8.5 8.9 3.7 0 6.8-2.4 8-5.8l-1.2-0.8C17.9 16.9 15.2 19.1 12 19.1zM17.6 7.1l1.1-0.9c-0.3-0.4-0.7-0.8-1.1-1.2l-0.6 1.3C17.2 6.6 17.4 6.8 17.6 7.1z"></path></svg></div><div class="label" style="">Reboot device</div></div></div></div></div></div></div><div class="notification-hub" style="overflow: auto; height: 872px; width: 350px;"><div class="label title-bar"></div><div role="button" class="action-close"><div role="img" class="icon"><svg xmlns="http://www.w3.org/2000/svg" version="1.1" x="0" y="0" width="24" height="24" viewBox="0 0 24 24" xml:space="preserve"><path d="M17.9 17.2c0.2 0.2 0.2 0.5 0 0.7C17.8 18 17.7 18 17.5 18s-0.2 0-0.3-0.1L12 12.7l-5.2 5.2C6.7 18 6.6 18 6.5 18c-0.1 0-0.2 0-0.3-0.1 -0.2-0.2-0.2-0.5 0-0.7l5.2-5.2L6.1 6.8C6 6.6 6 6.3 6.1 6.1 6.3 6 6.6 6 6.8 6.1l5.2 5.2 5.2-5.2c0.2-0.2 0.5-0.2 0.7 0 0.2 0.2 0.2 0.5 0 0.7L12.7 12 17.9 17.2z" fill="#95a5a6"></path></svg></div><div class="label" aria-hidden="true" style="display: none;"></div></div><div></div></div><div role="dialog" class="network-error red"><div role="form"><div role="heading" aria-level="1" class="vertical"></div><div class="paragraph vertical"></div><div class="failed paragraph vertical" aria-hidden="true" style="visibility: hidden;"></div></div><div class="actions"><div role="button" class="action-refresh standard"><div class="label" aria-hidden="true" style="display: none;"></div></div></div></div><div class="action-drawer" style="overflow: hidden;"><div><div class="profile-box"><div role="img"><svg xmlns="http://www.w3.org/2000/svg" version="1.1" x="0" y="0" width="24" height="24" viewBox="0 0 24 24" xml:space="preserve" style="width: 50px; height: 50px;"><path d="M14 12.7c-0.6 0.3-1.2 0.5-2 0.5 -0.7 0-1.3-0.2-1.9-0.5 -2.5 2-5.3 5.5-4.7 6.9 0.6 1.2 12.5 1.2 13 0C19.1 18.4 16.5 14.6 14 12.7zM8.2 9.7c0.5 1.7 2 3 3.8 3 1.8 0 3.3-1.2 3.8-3H8.2zM16.6 9.2c0 0 0-0.9-0.3-1.2 0 0-0.1 0-0.2-0.1 -0.1 0-0.3-0.1-0.3-0.3 0-0.3-0.1-2.5-2.4-3.3 0 0-0.3 0.3-0.6 2.7l0-3.2c0 0 0-0.2-0.1-0.3C12.5 3.5 12.5 3.5 12.4 3.5c-0.2 0-0.8 0-0.8 0s-0.1 0-0.1 0c-0.1 0-0.1 0.1-0.1 0.3 0 0.4 0 3.2 0 3.2s-0.4-2.4-0.7-2.7c0 0-2.3 0.6-2.4 3.2C8.3 7.8 8.2 7.8 8 7.9c-0.1 0-0.2 0.1-0.3 0.2C7.4 8.4 7.4 9.2 7.4 9.2h0.7 7.6H16.6z" fill="#808285"></path></svg></div><div class="label info-box">Admin </div></div><div role="menu" class="drawer-menu" aria-level="1" aria-posinset="1" style="z-index: 651; width: 320px;"><div role="menuitem" class="quicklinks-database" id="ACTION_DATABASE"><div role="img" class="icon"><svg xmlns="http://www.w3.org/2000/svg" version="1.1" x="0" y="0" width="24" height="24" viewBox="0 0 24 24" enable-background="new 0 0 24 24" xml:space="preserve"><path fill="#2196F3" d="M12 3.5c-3.6 0-6.5 1-6.5 2.2v3.3c0 1.2 2.9 2.2 6.5 2.2s6.5-1 6.5-2.2V5.7C18.5 4.5 15.6 3.5 12 3.5zM12 7.5c-2.9 0-5.2-0.8-5.2-1.8 0-1 2.3-1.8 5.2-1.8 2.9 0 5.2 0.8 5.2 1.8C17.2 6.7 14.9 7.5 12 7.5zM12 12.2c-3.4 0-6.2-0.9-6.5-2.1C5.5 10.2 5.5 10.3 5.5 10.3v3.3c0 1.2 2.9 2.2 6.5 2.2s6.5-1 6.5-2.2v-3.3c0-0.1 0-0.1 0-0.2C18.2 11.3 15.4 12.2 12 12.2zM12 16.9c-3.4 0-6.2-0.9-6.5-2.1C5.5 14.9 5.5 14.9 5.5 15v3.3c0 1.2 2.9 2.2 6.5 2.2s6.5-1 6.5-2.2v-3.3c0-0.1 0-0.1 0-0.2C18.2 16 15.4 16.9 12 16.9z"></path></svg></div><div class="label">Database Manager</div></div><div role="menuitem" id="ACTION_SETTINGS"><div role="img" class="icon"><svg xmlns="http://www.w3.org/2000/svg" version="1.1" x="0" y="0" width="24" height="24" viewBox="0 0 24 24" xml:space="preserve"><path d="M19.1 12c0-0.4 0-0.8-0.1-1.2l1.5-1.4c-0.2-0.6-0.4-1.1-0.7-1.6l-2 0.1c-0.5-0.7-1-1.2-1.7-1.7l0.1-2c-0.5-0.3-1.1-0.5-1.6-0.7L13.2 5c-0.4-0.1-0.8-0.1-1.2-0.1 -0.4 0-0.7 0-1 0.1 -0.1 0-0.1 0-0.2 0l-0.7-0.8L9.4 3.5c-0.1 0-0.1 0-0.2 0.1 -0.5 0.2-1 0.4-1.5 0.6l0.1 2c-0.7 0.5-1.2 1-1.7 1.7l-2-0.1C3.9 8.3 3.7 8.9 3.5 9.4L5 10.8c-0.1 0.4-0.1 0.8-0.1 1.2s0 0.8 0.1 1.2l-1.5 1.4c0.2 0.6 0.4 1.1 0.7 1.6l2-0.1c0.5 0.7 1 1.2 1.7 1.7l-0.1 2C8.2 20 8.6 20.2 9 20.3c0.1 0.1 0.3 0.1 0.4 0.2l0.2-0.2 1.2-1.3c0.4 0.1 0.8 0.1 1.2 0.1 0.4 0 0.8 0 1.2-0.1l0.8 0.9 0.5 0.6c0.6-0.2 1.1-0.4 1.6-0.7l0-0.2 -0.1-1.8c0.7-0.5 1.2-1 1.7-1.7l1.6 0.1 0.5 0c0.3-0.5 0.5-1.1 0.7-1.6L19 13.2C19.1 12.8 19.1 12.4 19.1 12zM12 17.3c-2.9 0-5.3-2.4-5.3-5.3 0-2.9 2.4-5.3 5.3-5.3 2.9 0 5.3 2.4 5.3 5.3C17.3 14.9 14.9 17.3 12 17.3z" fill="#2196F3"></path></svg></div><div class="label">Settings</div></div><div role="menuitem" id="ACTION_UPDATE_SOFTWARE" class="state-active"><div role="img" class="icon"><svg xmlns="http://www.w3.org/2000/svg" version="1.1" x="0" y="0" width="24" height="24" viewBox="0 0 24 24" enable-background="new 0 0 24 24" xml:space="preserve"><path fill="#2196F3" d="M10.7 20.5l0.9-1.1c-2.5-0.1-4.8-1.4-6.1-3.6 -1.5-2.6-1.3-6 0.6-8.4 0.1-0.2 0.4-0.2 0.6-0.1 0.2 0.1 0.2 0.4 0.1 0.6 -1.7 2.1-1.9 5.1-0.5 7.4 1.1 1.9 3 3 5.1 3.2l-1-0.8 1.2-0.1 1.5 1.3 -1.3 1.5L10.7 20.5zM17.8 16.6c1.9-2.4 2.2-5.7 0.6-8.4 -1.3-2.2-3.6-3.5-6.1-3.6L13.3 3.5l-1.2 0.1 -1.3 1.5 1.5 1.3 1.2-0.1 -1-0.8c2.1 0.2 4 1.4 5.1 3.2 1.4 2.3 1.2 5.3-0.5 7.4 -0.1 0.1-0.1 0.3 0 0.5 0 0 0.1 0.1 0.1 0.1C17.4 16.8 17.6 16.8 17.8 16.6z"></path></svg></div><div class="label">Update Software</div></div><div role="menuitem" id="ACTION_USER_MANAGER"><div role="img" class="icon"><svg xmlns="http://www.w3.org/2000/svg" version="1.1" x="0" y="0" width="24" height="24" viewBox="0 0 24 24" xml:space="preserve"><path fill="#9E9E9E" d="M16.3 19.6c-0.6 1.2-11.8 1.2-12.3 0 -0.6-1.4 2-4.9 4.4-6.9 0.5 0.3 1.1 0.5 1.8 0.5 0.7 0 1.3-0.2 1.9-0.6C14.4 14.6 16.9 18.4 16.3 19.6zM10.2 4.5c-2.1 0-3.8 1.8-3.8 4s1.7 4 3.8 4c2.1 0 3.8-1.8 3.8-4S12.2 4.5 10.2 4.5zM15.7 11.6c-0.6 0.3-1.2 0.6-1.9 0.6 -0.1 0-0.2 0-0.3 0 2.3 2 4.8 5.8 4.2 6.9 0 0.1-0.2 0.2-0.3 0.3 1.4-0.1 2.4-0.4 2.6-0.7C20.6 17.4 18.1 13.6 15.7 11.6zM15.4 8c0 1.5-0.8 2.8-1.9 3.5 0.1 0 0.3 0 0.4 0 2.1 0 3.8-1.8 3.8-4 0-2.2-1.7-4-3.8-4 -0.7 0-1.3 0.2-1.8 0.5C13.9 4.3 15.4 5.9 15.4 8z"></path></svg></div><div class="label">User Management</div></div><div role="menuitem" class="action-logout" id="ACTION_LOGOUT"><div role="img" class="icon"><svg xmlns="http://www.w3.org/2000/svg" version="1.1" x="0" y="0" width="24" height="24" viewBox="0 0 24 24" enable-background="new 0 0 24 24" xml:space="preserve"><path fill="#7F8C8D" d="M14.8 5v1.3c1.8 1 3.1 3.1 3.1 5.4 0 3.4-2.6 6.1-5.9 6.1 -3.2 0-5.9-2.7-5.9-6.1 0-2.3 1.2-4.3 3.1-5.4V5C6.7 6.1 5 8.7 5 11.7c0 4 3.1 7.3 7 7.3 3.9 0 7-3.3 7-7.3C19 8.7 17.3 6.1 14.8 5zM11.6 5h1v8h-1V5z"></path></svg></div><div class="label">Logout</div></div></div></div></div><div role="dialog" class="log-dialog white"><div aria-hidden="true" style="display: none; overflow: auto;"><div><div role="list"></div></div></div><div class="empty-box"><div class="label" aria-hidden="true" style="display: none;"></div></div><div class="actions"><div role="button" class="action-ok standard"><div class="label" aria-hidden="true" style="display: none;"></div></div><div role="button" class="action-cancel standard"><div class="label" aria-hidden="true" style="display: none;"></div></div></div></div><form style="display: none;"><input type="file" multiple=""></form>
<span style="white-space: nowrap; position: absolute; left: -3900px; width: auto; height: auto; z-index: 10000; display: inline-block; font: 21.3333px Arial, Helvetica, sans-serif;">null</span></body></html>

推荐答案

不,由于安全限制,您无法与Selenium或任何基于Web的自动化工具的"打开"对话框交互.

您可以通过将文件路径直接发送到触发文件对话框的输入元素来解决这个问题"

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
driver = webdriver.Chrome()
driver.get('http://replacewithyourownurl.com')
trigger_element = driver.find_element(By.XPATH, "//input[@type='button'][@value='Select files']")
trigger_element.click()
file_input = WebDriverWait(driver, 10).until(
    EC.presence_of_element_located((By.CSS_SELECTOR, "input[type='file']"))
)
driver.execute_script("arguments[0].style.display = 'block';", file_input)
file_input.send_keys('/path/to/your/file.txt')

您可以通过send_keys方法指定要上传的文件的路径.

考虑到input元素可能被隐藏,这就是为什么您可能会看到style="display: none".如果是这样,在向该元素发送密钥之前使该元素可见.

* 更正收件箱.

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