Python+Appium UI自动化代码获取Android多设备信息以及包名

　　使用appium运行UI自动化代码时，若在脚本中固定写死设备信息，那么每次更换测试设备，就需要在脚本中修改很多东西，比较麻烦，

以下代码可以通过脚本自动获取设备信息：devicesid、deviceName、platformVersion（包含获取单个或多个设备信息）以及包名，具体代码图如下：

import os, reimport subprocess# 项目根路径BaseDIr = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))def get_app_devicesId():# 获取一个设备的devicesidreadDeviceId = list(os.popen(\'adb devices\').readlines())deviceId = re.findall(r\'^\\w*\\b\', readDeviceId[1])[0]return deviceIddef get_app_devices():# 获取多个设备devicesIdlists = os.popen(\'adb devices\').read()devices = lists.strip().split(\'\\n\')devices_list = []for i in range(1, len(devices)):device = (devices[i].split(\'\\t\')[0])devices_list.append(device)return devices_listdef get_devices_version():# 获取单个系统版本号cmd1 = \'adb shell getprop ro.build.version.release\'deviceAndroidVersion = list(os.popen(cmd1).readlines())deviceVersion = re.findall(r\'^\\w*\\b\', deviceAndroidVersion[0])[0]return deviceVersiondef get_devices_info(devices_uuid):# 获取多设备信息devices_info = []cmd1 = \'adb -s {} shell getprop ro.product.model\'cmd2 = \'adb -s {} shell getprop ro.build.version.release\'if devices_uuid:for de in devices_uuid:device_model = os.popen(cmd1.format(de)).read()deviceos_version = os.popen(cmd2.format(de)).read()devices_info.append((de, device_model.strip(\'\\n\'), deviceos_version.strip(\'\\n\')))return devices_info# 获取测试的包的packagedef get_appPackage(apkPath):appLocation = BaseDIr + apkPathif os.path.exists(appLocation):appPackageAdb = list(os.popen(\'aapt dump badging \' + appLocation).readlines())appPackage = re.findall(r\'\\\'com\\w*.*?\\\'\', appPackageAdb[0])[0]return appPackageif __name__ == \'__main__\':# 打印设备信息devices_uuid = get_app_devices()print(get_devices_info(devices_uuid))

　　执行结果

[(\'c1e5c96\', \'ONEPLUS A6013\', \'10\')]\'com.wm.dmall\'

　　引包写入desiredCaps中，代码考虑多设备情况：

from common import get_android_infos as andriod_devicesif __name__ == \'__main__\':devices_list = andriod_devices.get_app_devices()  # 获取设备devices Listdevices_info = andriod_devices.get_devices_info(devices_list)  # 获取设备信息appPackage = andriod_devices.get_appPackage(\"/app_package/D.apk\")    # 获取appPackage# 根据获取到的设备信息开始写入desiredCaps中，以字典的形式写入desiredCaps = {}if devices_info:for de in devices_info:desiredCaps = {\'platformName\': \'Android\',\'platformVersion\': \'{}\'.format(de[2]),\'deviceName\': \'{}\'.format(de[1]),\'udid\': \'{}\'.format(de[0]),\'automationName\': \'UiAutomator2\',\'appPackage\': \'com.wm.dmall\',\'appActivity\': \'com.wm.dmall.LaunchActivity\',\'noReset\': \'False\'}