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, re
import 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devicesid
    readDeviceId = list(os.popen('adb devices').readlines())
    deviceId = re.findall(r'^\w*\b', readDeviceId[1])[0]
    return deviceId


def get_app_devices():
    # 获取多个设备devicesId
    lists = 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_list


def 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 deviceVersion


def 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package
def get_appPackage(apkPath):
    appLocation = BaseDIr + apkPath
    if os.path.exists(appLocation):
        appPackageAdb = list(os.popen('aapt dump badging ' + appLocation).readlines())
        appPackage = re.findall(r'\'com\w*.*?\'', appPackageAdb[0])[0]
        return appPackage




if __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_devices


if __name__ == '__main__':

    devices_list = andriod_devices.get_app_devices()  # 获取设备devices List
    devices_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'
            }