在测试Angular JS网站时，等待页面加载Selenium和Phantom JS

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Phantom JS浏览器实例
driver = webdriver.PhantomJS()

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

# 等待元素可见
wait = WebDriverWait(driver, 10)
element = wait.until(EC.visibility_of_element_located((By.ID, "element_id")))

# 进行操作和断言
element.click()

from selenium import webdriver

# 创建Phantom JS浏览器实例，并设置隐式等待时间为10秒
driver = webdriver.PhantomJS()
driver.implicitly_wait(10)

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

# 进行操作和断言
element = driver.find_element_by_id("element_id")
element.click()