，import refrom selenium import webdriverfrom selenium.common.exceptions import TimeoutExceptionfrom selenium.webdriver.common.by import Byfrom selenium.webdriver.support.ui import WebDriverWaitfrom selenium.webdriver.support import expected_conditions as ECfrom pyquery import PyQuery as pq&#39；&#39；&#39；wait.until()语句是selenum里面的显示等待，它设置了等待时间。