import threading
import timedef test():for i in range(10):print("test is run:", i)time.sleep(1)if __name__ == '__main__':# 创建子线程t1 = threading.Thread(target=test)t1.setDaemon(True) #设置t1（test函数）为守护线程，当主线程结束了，也随之结束# 启动子线程t1.start()# 休眠2秒time.sleep(2)# join方法主要是会阻塞主线程，在子线程结束运行前，主线程会被阻塞等待# join 等待,t1.jion  就是必须等t1运行完成后,在接着运行后面的代码#t1.join()print("我 OVER 了")# 退出#exit()

t1.jion  就是必须等t1运行完成后,在接着运行后面的代码

多线程执行测试用例

# 多线程执行测试用例
from threading import Thread
from selenium import webdriver
from time import ctime, sleep# 测试用例
def test_baidu(browser, search):print('start:%s' % ctime())print('browser:%s ,' % browser)if browser == "chrome":driver = webdriver.Chrome()elif browser == "ff":driver = webdriver.Ie()#print('browser参数有误，只能为ff、chrome')driver.get('http://www.baidu.com')driver.find_element_by_id("kw").send_keys(search)driver.find_element_by_id('su').click()sleep(2)driver.quit()if __name__ == "__main__":# 启动参数（指浏览器与百度搜索内容）lists = {'chrome': 'threading', 'ff': 'python'}threads = []files = range(len(lists))
# 创建线程
for browser, search in lists.items():t = Thread(target=test_baidu, args=(browser, search))threads.append(t)
# 启动线程
for t in files:threads[t].start()
for t in files:threads[t].join() #join()函数必须放在线程启动之后
print('end:%s' % ctime())