adb屏幕截屏

import subprocess

#执行结果使用管道输出,对于参数是字符串，需要指定shell=True
process = subprocess.Popen('adb shell screencap -p',shell=True, stdout=subprocess.PIPE)
binary_screenshot = process.stdout.read()
f = open('she.png', 'wb')
f.write(binary_screenshot)
f.close(