今天跟大家分享一下,如何通过 Python 实现一个轻量级的库来获取电脑上连接的 Android 设备信息,为什么说轻量呢因为整个库也就 4KB,相比其他诸如 Appetizer 这样动辄就 8MB 多的库要轻很多,而且也基本满足项目中的需求。
这个库只有一个文件,通过封装 Android 的 ADB 命令实现,返回的是一个包含所有设备信息的标准 json 格式的列表方便解析,下面简单介绍一下:
- # 判断是否设置环境变量ANDROID_HOME
- if "ANDROID_HOME" in os.environ:
- command = os.path.join(
- os.environ["ANDROID_HOME"],
- "platform-tools",
- "adb")
- else:
- raise EnvironmentError(
- "Adb not found in $ANDROID_HOME path: %s." %
- os.environ["ANDROID_HOME"])
- class Shell:
- def __init__(self):
- pass
- @staticmethod
- def invoke(cmd):
- output, errors = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
- o = output.decode("utf-8")
- return o
- class ADB(object):
- """
- 参数: device_id
- """
- def __init__(self, device_id=""):
- if device_id == "":
- self.device_id = ""
- else:
- self.device_id = "-s %s" % device_id
- def adb(self, args):
- cmd = "%s %s %s" % (command, self.device_id, str(args))
- return Shell.invoke(cmd)
- def shell(self, args):
- cmd = "%s %s shell %s" % (command, self.device_id, str(args),)
- return Shell.invoke(cmd)
- def get_device_state(self):
- """
- 获取设备状态: offline | bootloader | device
- """
- return self.adb("get-state").stdout.read().strip()
- def get_device_id(self):
- """
- 获取设备id号,return serialNo
- """
- return self.adb("get-serialno").stdout.read().strip()
- def get_android_version(self):
- """
- 获取设备中的Android版本号,如4.2.2
- """
- return self.shell(
- "getprop ro.build.version.release").strip()
- def get_sdk_version(self):
- """
- 获取设备SDK版本号,如:24
- """
- return self.shell("getprop ro.build.version.sdk").strip()
- def get_product_brand(self):
- """
- 获取设备品牌,如:HUAWEI
- """
- return self.shell("getprop ro.product.brand").strip()
- def get_product_model(self):
- """
- 获取设备型号,如:MHA-AL00
- """
- return self.shell("getprop ro.product.model").strip()
- def get_product_rom(self):
- """
- 获取设备ROM名,如:MHA-AL00C00B213
- """
- return self.shell("getprop ro.build.display.id").strip()
- class DeviceInfo:
- def __init__(self, uid, os_type, os_version, sdk_version, brand, model, rom_version):
- self.uid = uid
- self.os_type = os_type
- self.os_version = os_version
- self.sdk_version = sdk_version
- self.brand = brand
- self.model = model
- self.rom_version = rom_version
- class Device:
- def __init__(self):
- pass
- @staticmethod
- def get_android_devices():
- android_devices_list = []
- android_devices_infos = []
- for device in Shell.invoke('adb devices').splitlines():
- if 'device' in device and 'devices' not in device:
- device = device.split('\t')[0]
- android_devices_list.append(device)
- for device_uid in android_devices_list:
- device_info = DeviceInfo(device_uid, "Android", ADB(device_uid).get_android_version(),
- ADB(device_uid).get_sdk_version(),
- ADB(device_uid).get_product_brand(), ADB(device_uid).get_product_model(),
- ADB(device_uid).get_product_rom())
- android_devices_infos.append(device_info.__dict__)
- return android_devices_infos
- [
- {
- "uid": "BY2WKN1519078327",
- "rom_version": "Che2-UL00 V100R001CHNC00B287",
- "brand": "Honor",
- "os_version": "4.4.2",
- "sdk_version": "19",
- "os_type": "Android",
- "model": "Che2-UL00"
- },
- {
- "uid": "GWY0217414001213",
- "rom_version": "MHA-AL00C00B213",
- "brand": "HUAWEI",
- "os_version": "7.0",
- "sdk_version": "24",
- "os_type": "Android",
- "model": "MHA-AL00"
- }
- ]
- pip install - U apptoolkit
这个库我已经上传到 Pypi 仓库,源码在 github: github.com/logan62334/…
来源: https://juejin.im/entry/5a3689b0f265da4321541fce