我可以等待selenium-webdriver中出现一个子元素吗

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

# 创建浏览器实例
driver = webdriver.Chrome()

# 打开网页
driver.get("https://example.com")

# 等待子元素出现
wait = WebDriverWait(driver, 10)
element = wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, "div#child-element")))

# 进行后续操作
element.click()