因为webdriver的api方法很长，再加上大多数的定位方式是以xpath方式定位，更加让代码看起来超级长，为了使整体的代码看起来整洁，对webdriver进行封装，学习资料来源于虫师的《selenium +  python自动化测试》一书。

在与测试用例文件夹同一目录下新建一个文件夹package，用来放置封装方法的模块文件

我们将webdriver二次封装的文件命名为location.py

from selenium import webdriverfrom test_case.public import login                   #login文件中的driver传入#定位一个元素def findId(driver,Id):    f = driver.find_element_by_id(Id)    return fdef findName(driver,Name):    f = driver.find_element_by_name(Name)    return fdef findClassName(driver,ClassName):    f = driver.find_element_by_class_name(ClassName)    return fdef findTagName(driver,TagName):    f = driver.find_element_by_tag_name(TagName)    return fdef findCss(driver,Css):    f = driver.find_element_by_css_selector(Css)    return fdef findLinkText(driver,LinkText):    f = driver.find_element_by_link_text(LinkText)    return fdef findPLinkText(driver,PLinkText):    f = driver.find_element_by_partial_Link_text(PLinkText)    return fdef findxPath(driver,xPath):    f = driver.find_element_by_xpath(xPath)    return f#定位一组元素def findsId(driver,Id):    f = driver.find_elements_by_id(Id)    return fdef findsName(driver,Name):    f = driver.find_elements_by_name(Name)    return fdef findsClassName(driver,ClassName):    f = driver.find_elements_by_class_name(ClassName)    return fdef findsTagName(driver,TagName):    f = driver.find_elements_by_tag_name(TagName)    return fdef findsCss(driver,Css):    f = driver.find_elements_by_css_selector(Css)    return fdef findsLinkText(driver,LinkText):    f = driver.find_elements_by_link_text(LinkText)    return fdef findsPLinkText(driver,PLinkText):    f = driver.find_elements_by_partial_link_text(PLinkText)    return fdef findsxPath(driver,xPath):    f = driver.find_elements_by_xpath(xPath)    return f

在其他需要用到定位方法的文件中将模块导入，且将文件所在的文件路径加入sys.path路径集中便可引用

#实现webdriver二次封装from package import locationsys.path.append("D:\\fcj\\study\\seleniumtest\\package")l = location

之后使用的定位方法则变成以下简洁写法：

例如：find_element_by_id()的方法

l.findId(driver,"id")