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我正在嘗試將文本輸入到登錄頁面。登錄頁面是: https://ppair.uspto.gov/TruePassSample/AuthenticateUserLocalEPF.html如何查找元素Internet Explorer,使用硒和Python

使用「檢查元素」在Internet Explorer(該網站只在Internet Explorer中加載)在我看來,對於「選擇數字證書」文本字段的名稱是:「用戶名」

這是我的腳本:

import os 
from selenium import webdriver 
from selenium.webdriver.common.keys import Keys 

# Digital Certificate Path 
DigitalCertificateFolder = 'C:\FOLDER' 
DigitalCertificateFile = 'FILE.epf' 
DigitalCertificatePath = DigitalCertificateFolder + '\\' + DigitalCertificateFile 

password = 'PASSWORD' 

# get the path of IEDriverServer 
dir = 'C:\FOLDER2' 
ie_driver_path = dir + "\IEDriverServer.exe" 

# create a new Internet Explorer session 
driver = webdriver.Ie(ie_driver_path) 
driver.implicitly_wait(30) 
driver.maximize_window() 

# navigate to the application home page 
driver.get("https://ppair.uspto.gov/TruePassSample/AuthenticateUserLocalEPF.html") 

# get the search textbox 
Select_Digital_Certificate = driver.find_element_by_name("username") 
Select_Digital_Certificate.send_keys(DigitalCertificatePath) 

這是檢查元件的輸出在Internet Explorer中:

<INPUT name=username style="CURSOR: auto; BACKGROUND-IMAGE: url(data:image/png;base64,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); BACKGROUND-REPEAT: no-repeat; BACKGROUND-ATTACHMENT: scroll; BACKGROUND-POSITION: right center" type=text size=38 lpcachedvisval="1" lpcachedvistime="1491220212">

當我嘗試在控制檯中運行該腳本收到以下錯誤:「NameError:名字‘Select_Digital_Certificate’沒有定義」。

有人可以請我解釋我做錯了什麼?

回答

1
所在的 iframe裏面,所以你需要處理 input前切換到 iframe

所需的輸入域:

driver.get("https://ppair.uspto.gov/TruePassSample/AuthenticateUserLocalEPF.html") 
driver.switch_to.frame('entrustTruePassGuiFrame') 
Select_Digital_Certificate = driver.find_element_by_name("username") 
... 

要切換回主HTML文件,你可能需要使用

driver.switch_to.default_content() 
+0

我已添加以下兩行: 'LoginCheckbox = driver.find_element_by_name(「accept」)。click() Authenticate = driver.fi nd_element_by_name(「B1」)。submit()' 一切正常,但在「提交」後瀏覽器不會進入下一頁。任何想法爲什麼? –

+1

你可以嘗試'driver.find_element_by_name(「B1」)。click()'而不是'Authenticate = driver.find_element_by_name(「B1」)。submit()'? – Andersson