該公司有 100 多個(gè)網(wǎng)站的列表，我正在嘗試使用 Selenium webdriver 自動(dòng)將用戶帶入該網(wǎng)站。我對(duì)編程相當(dāng)陌生，所以如果我的問(wèn)題措辭不好，請(qǐng)?jiān)徫?。但是，我試圖從用戶那里獲取一個(gè)網(wǎng)站的名稱，例如下面示例中的“Alpharetta - Cemex”，并在這么長(zhǎng)的內(nèi)容中找到它列表，然后選擇該鏈接。通過(guò)測(cè)試，我非常確定我需要單擊的元素是h3 類，該類還保存data-hmi-name下的站點(diǎn)名稱網(wǎng)站代碼示例： 我嘗試過(guò)使用下面的方法，但它似乎從來(lái)沒(méi)有工作過(guò)..driver.find_element_by_css_selector("h3.tru-card-head-text uk-text-center[data-hmi-name='Alpharetta - Cemex']").click() #For this one I tried to select the h3 class by searching for all those elements that has the name Alpharetta - Cemex或者**theCards = main.find_elements_by_tag_name("h3")** #I tried both of these declarations for theCards**#theCards = main.find_elements_by_class_name("tru-card-wrapper")**#then used the loop below. This obviously didn't work and it just returns an error that card.text doesn't actually existfor card in theCards: #title = card.find_elements_by_tag_name("h3") print(card.text) if(card.text == theSite): card.click()任何幫助或指導(dǎo)將不勝感激！我是 Python 編程新手，如果你能解釋我做錯(cuò)了什么，我將永遠(yuǎn)感激不已！
1 回答
慕姐8265434
TA貢獻(xiàn)1813條經(jīng)驗(yàn) 獲得超2個(gè)贊
如果您想單擊單個(gè)鏈接（例如 Alpharetta - Cemex），您可以嘗試如下：
theSite = "Alpharetta - Cemex" #You can store user inputted site Name here
linkXpath = "//a[h3[contains(text(),'"+theSite +"']]"
WebDriverWait(driver, 30).until(EC.element_to_be_clickable((By.XPATH, linkXpath))).click() #This will wait for element to be clickable before it clicks
如果上面不起作用。如果您的鏈接不在屏幕中/不可見。您可以使用java 腳本首先滾動(dòng)到元素并單擊，如下所示：
ele = WebDriverWait(driver, 30).until(EC.presence_of_element_located((By.XPATH, linkXpath)))
driver.execute_script("arguments[0].scrollIntoView();", ele )
driver.execute_script("arguments[0].click();", ele )
您需要導(dǎo)入：
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.wait import WebDriverWait
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