[TOC] 前言 如果想用多个浏览器跑同一套测试代码，driver=webdriver.Firefox()这里的driver就不能写死了，可以把浏览器名称参数化。 后续如果想实现多线程同时启动浏览器执行用例，用前面讲的tomorrow模块，设置下线程数套用下就可以了 ## 启动浏览器 1. 为了实现多个浏览器的灵活切换，可以把启动浏览器写一个函数，参数用浏览器名称就行了 ``` def startBrowser(name): """ 打开浏览器函数，"Firefox"、"Chrome" """ try: if name == "firefox" or name == "Firefox" or name == "ff": print("start browser name:Firefox") driver = webdriver.Firefox() return driver elif name == "chrome" or name == "Chrome": print("start browser name:Chrome") driver = webdriver.Chrome() return driver else: print("Not found this browser,You can use 'firefox', 'chrome'") except Exception as msg: print("启动浏览器出现异常：%s" % str(msg)) ``` <br /> ## 多线程启动不同浏览器 1. 代码参考： ``` from selenium import webdriver from time import sleep from tomorrow import threads def startBrowser(name): """ 打开浏览器函数，"Firefox"、"Chrome" """ try: if name == "firefox" or name == "Firefox" or name == "ff": print("start browser name:Firefox") driver = webdriver.Firefox() return driver elif name == "chrome" or name == "Chrome": print("start browser name:Chrome") driver = webdriver.Chrome() return driver else: print("Not found this browser,You can use 'firefox', 'chrome'") except Exception as msg: print("启动浏览器出现异常：%s" % str(msg)) @threads(5) def run_case(name): driver = startBrowser(name) driver.get(" https://www.cnblogs.com/zjut-cheng/") sleep(3) print(driver.title) driver.quit() if __name__ == "__main__": names = ["chrome", "ff"] for i in names: run_case(i) ```