base--PageBase

import time,osfrom selenium import  webdriverfrom cwp.util.logger import loggerlogger = logger(logger=‘base_page‘).getlog()class PageBase(object):    def __init__(self,driver = None):        if driver is None:            os.system(‘taskkill / im chromedriver.exe /f‘)            self.driver = webdriver.Chrome()        else:            self.driver = driver    def get_element(self,*locator):        logger.info(‘查找元素 %s‘%str(locator))        return self.driver.find_element(*locator)    def wait_element(self,*locator):        ele = None        count = 0        while ele is None:            count = count + 1            try:                ele = self.driver.find_element(*locator)            except:                pass            flag = ele is not None            logger.info("查找元素第%d次 %s %s" %(count,flag,str(locator)))            time.sleep(0.1)            if count > 99:                logger.info("没有找到元素 %s " %str(locator))                break        return ele