20200810 airtest view the screenshot of the current device installation app

#20200810
#当前设备安装的app
from airtest.core.android.android import Android
devs = device()#返回当前活动设备
print(devs.list_app(third_only=True))

#截图 另存为本地文件
# -*- encoding=utf8 -*-
from airtest.core.api import *
# crop_image()方法在airtest.aircv中，需要引入
from airtest.aircv import *
# 局部截图
screen = aircv.crop_image(screen,(0,160,1067,551))
screen = G.DEVICE.snapshot()  
pil_img = cv2_2_pil(screen)
pil_img.save("C:/test20200810/git pull/首页.png", quality=99, optimize=True)# 保存局部截图到log文件夹中
try_log_screen(screen)