if "Hello" in html_source:
WebDriverWait wait = new WebDriverWait(driver,10)
wait.until(ExpectedConditions.visibilityOfElementLocated(By.linkText("foobar")))
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.Firefox()
driver.get("http://somedomain/url_that_delays_loading")
try:
WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.XPATH, "//*[text()='Hello']")))
print(driver.page_source)
except:
print("element could not be found within the 10 second timeout period")
From ^{} documentation
如果你想要一个更好的答案,我建议你ask a better question和use examples。你知道吗
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