Android在4.0之后执行线程更新UI操作会报异常:CalledFromWrongThreadException:Only the original thread that created a view hierarchy can touch its views.那么你肯定能看到很多文章说android里子线程不能刷新UI.这句话不能说错,只是有些不太严谨.其实线程能否刷新UI的关键在于ViewRoot是否属于该线程. 首先,CalledFromWrongThreadException这个异
自动化测试工具,支持多种浏览器.爬虫中主要用来解决JavaScript渲染的问题. 用法讲解 模拟百度搜索网站过程: from selenium import webdriver from selenium.webdriver.common.by import By from selenium.webdriver.common.keys import Keys from selenium.webdriver.support import expected_conditions as EC fro