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
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:
检查环境变量
# 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"])
命令执行
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
ADB命令封装
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()
设备信息获取
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
设备信息数据结构
[
{
"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"
}
]
总结
以上所述是小编给大家介绍的通过Python 获取Android设备信息的轻量级框架,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对脚本之家网站的支持!
python 轻量级框架 python android 设备信息