python selenium - webdriver等到css_Selector可見

Question

text = browser.find_element_by_css_selector('.dbaListing.listing.lastListing > td:nth-child(4) > span').text 

這就是我想讓我的webdriver等待被定位/可見。 我該怎麼做？

Answer 1

使用WebDriverWait with the visibility_of_element_located Expected Condition：

from selenium.webdriver.common.by import By 
from selenium.webdriver.support.ui import WebDriverWait 
from selenium.webdriver.support import expected_conditions as EC 

wait = WebDriverWait(browser, 10) 
element = wait.until(EC.visibility_of_element_located((By.CSS_SELECTOR, ".dbaListing.listing.lastListing > td:nth-child(4) > span"))) 
print(element.text) 

Answer 2

通過一些瓦亭的時間到瀏覽器，直到CSS選擇器是可見的（加載）。你也可以通過隱式等待功能或使用

Wait.until()