使用 Python 在網頁上選擇適當的元素 - Selenium chromedriver

Question

我正在嘗試編寫需要在網頁上打開兩個框並獲取正確電子郵件地址的腳本。 我相信我沒有正確繼承網頁上的元素。 請在下面查看我的代碼：

   try:
            WebDriverWait(driver, 10).until(EC.visibility_of_element_located((By.CSS_SELECTOR, "body > section > section > section > div.mapAndAttrs > p:nth-child(2)")))
            xxx = driver.find_element_by_css_selector("#titletextonly").text
            #Click on Reply button
            WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "button.reply-button.js-only"))).click()
            WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.CSS_SELECTOR, 'body > section > section > header > div.reply-button-row > div > div.reply-info.js-only')))
            #target email address
            to = driver.find_element_by_css_selector("body > section > section > header > div.reply-button-row > div > div.reply-info.js-only > aside.reply-flap.js-captcha > ul > li.reply-email > p > a").text
        except:

這是我需要從中提取電子郵件的示例頁面： https : //newyork.craigslist.org/fct/cto/d/ridgefield-2003-bmw-x5-30-xdrive/7212695001.html

電子郵件位於“回復”按鈕，然后是另一個“顯示電子郵件”按鈕。

非常感謝任何指導。

Answer 1

您可以使用：

WebDriverWait(driver, 10).until(EC.visibility_of_element_located((By.CSS_SELECTOR, "body > section > section > section > div.mapAndAttrs > p:nth-child(2)")))
xxx = driver.find_element_by_css_selector("#titletextonly").text
#Click on Reply button
WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "button.reply-button.js-only"))).click()
WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.CSS_SELECTOR, 'body > section > section > header > div.reply-button-row > div > div.reply-info.js-only')))
#target email address
WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, 'body > section > section > header > div.reply-button-row > div > div.reply-info.js-only > aside > ul > button'))).click()
WebDriverWait(driver, 20).until(EC.presence_of_element_located((By.CSS_SELECTOR, 'body > section > section > header > div.reply-button-row > div > div.reply-info.js-only > aside')))
texto = WebDriverWait(driver, 20).until(EC.presence_of_element_located((By.CSS_SELECTOR, 'body > section > section > header > div.reply-button-row > div > div.reply-info.js-only > aside > ul > li.reply-email > p > a'))).text