Wait until element presence by class name
from selenium.webdriver.support.ui import WebDriverWaitfrom selenium.webdriver.support import expected_conditions as ECel = WebDriverWait(driver, 10).until( EC.presence_of_element_located((By.CLASS_NAME, "confirmation-box")))NOTE: By supports ID, CSS_SELECTOR, NAME, etc.
Wait until element ready to be clicked
el = WebDriverWait(driver, 10).until( EC.element_to_be_clickable((By.CLASS_NAME, "confirmation-button")))NOTE: expected_conditions supports invisibility_of_element, visibility_of, title_is, url_changes, etc.
If you just want to wait without any conditions.
import timetimer.sleep(1)You can set an implicit wait (it will automatically wait n seconds for any elements not available immediately).
driver.implicitly_wait(10)driver.get("https://www.wikipedia.org/")english_link = driver.find_element_by_css_selector("#js-link-box-en")References: