Python +appium 封装desired_caps模块

使用python+appium做android的自动化测试时，首先需要启动appium服务，然后连接上手机，配置如下：

desired_caps = {"platformName": "Android",                "deviceName": "127.0.0.1:62001",                "platformVersion": "4.4.2",                # apk包名                "appPackage": "com.ss.android.article.news",                # apk的launcherActivity                "appActivity": "com.ss.android.article.news.activity.SplashActivity",                "unicodeKeyboard": True,                "resetKeyboard": True}driver = webdriver.Remote("http://127.0.0.1:4723/wd/hub", desired_caps)

但是换一个app的话就需要改动很多代码，很不方便，可以将参数在配置文件里

    def desired_caps(self):        desired_caps = {}        desired_caps["platformName"] = self.data["platformName"]        desired_caps["deviceName"] = self.data["deviceName"]        desired_caps["platformVersion"] = self.data["platformVersion"]        desired_caps["appPackage"] = self.data["appPackage"]        desired_caps["appActivity"] = self.data["appActivity"]        desired_caps["noReset"] = self.data["noReset"]        desired_caps["unicodeKeyboard"] = self.data["unicodeKeyboard"]        desired_caps["resetKeyboard"] = self.data["resetKeyboard"]        driver = webdriver.Remote("http://" + str(self.data["host"]) + ":" + str(self.data["port"]) + "/wd/hub", desired_caps)

配置文件使用的yaml文件

platformName: AndroidplatformVersion: 4.4.2deviceName: 127.0.0.1:62001appPackage: com.ss.android.article.newsappActivity: com.ss.android.article.news.activity.SplashActivitynoReset: TrueunicodeKeyboard: TrueresetKeyboard: Truehost: 127.0.0.1port: 4723

但是其实把参数写在了配置文件里。每次启动的时候还是需要打开appium服务。现在使用adb命令来启动appium，一起封装在desired_caps里面

class adb_start_appium(object):    def __init__(self):        with open('C://Users/EDZ/PycharmProjects/untitled/appium/desired_caps/desired_caps.yaml') as file:            self.data = yaml.load(file)    def appium_start(self):        cmd = 'start /b appium -a ' + str(self.data['host']) + ' -p ' + str(self.data['port']) + ' -U ' + self.data['deviceName']        print('%s at %s' % (cmd, ctime()))        subprocess.Popen(cmd, shell=True, stdout=open('C://Users/EDZ/PycharmProjects/untitled/appium_SH/desired_caps/appium_log/'+str(self.data['port']) + '.log', 'a'), stderr=subprocess.STDOUT)    def desired_caps(self):        desired_caps = {}        desired_caps["platformName"] = self.data["platformName"]        desired_caps["deviceName"] = self.data["deviceName"]        desired_caps["platformVersion"] = self.data["platformVersion"]        desired_caps["appPackage"] = self.data["appPackage"]        desired_caps["appActivity"] = self.data["appActivity"]        desired_caps["noReset"] = self.data["noReset"]        desired_caps["unicodeKeyboard"] = self.data["unicodeKeyboard"]        desired_caps["resetKeyboard"] = self.data["resetKeyboard"]        driver = webdriver.Remote("http://" + str(self.data["host"]) + ":" + str(self.data["port"]) + "/wd/hub", desired_caps)        driver.implicitly_wait(8)        return driver

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