2019-05-15：实现几个adb命令的封装

#coding=utf-8

import os
"""
题目
1、实现adb几个命令的封装
"""

# 获取Android手机系统版本
def get_android_version():
command = 'adb shell getprop ro.build.version.release'
result = str(os.popen(command).read())
if result != '':
version = result
return version
else:
return None

# 获取Android手机序列号
def get_android_device():
command = 'adb devices'
device_list = []
result = os.popen(command)
for line in result.readlines():
if not line.startswith("List"):
device = str(line).split("	")[0]
device_list.append(device)
return device_list

#获取Android手机上的包名
def get_activity_name():
command = 'adb shell pm list packages'
activity_name_list = []
result = os.popen(command)
for i in result.readlines():
activity_name = i.strip('package')
activity_name = activity_name.strip(':')
activity_name = activity_name.strip('\n')
activity_name_list.append(activity_name)
return activity_name_list

print (get_android_version())
print (get_android_device())
print (get_activity_name())