python script to automatically capture images from front and back camera.

capture_image.py

import uiautomator,os,sys,datetime,time
from uiautomator import Device

print 'Getting Device Info'
os.system('adb devices > deviceinfo')
devinf = open('deviceinfo','rb')
devlines = devinf.readlines()
devinf.close()
for i in range(len(devlines)):
	if 'device' not in devlines[i]:continue
	dev = devlines[i].split('\t')[0]
	print dev
device = Device(dev)

print "taking picture from back camera"
os.system('adb shell am start -a android.media.action.IMAGE_CAPTURE --ei android.intent.extras.CAMERA_FACING 0')
time.sleep(4)
if device(className="android.widget.ImageView",resourceId="com.android.gallery3d:id/shutter_button_photo").exists :
	device(className="android.widget.ImageView",resourceId="com.android.gallery3d:id/shutter_button_photo").click()
time.sleep(4)
if device(className="android.widget.ImageView",resourceId="com.android.gallery3d:id/btn_done").exists :
	device(className="android.widget.ImageView",resourceId="com.android.gallery3d:id/btn_done").click()
time.sleep(10)
os.system('adb shell pm clear com.android.gallery3d')

print "capturing picture from front camera"
os.system('adb shell am start -a android.media.action.IMAGE_CAPTURE --ei android.intent.extras.CAMERA_FACING 1')
time.sleep(4)
if device(className="android.widget.ImageView",resourceId="com.android.gallery3d:id/shutter_button_photo").exists :
	device(className="android.widget.ImageView",resourceId="com.android.gallery3d:id/shutter_button_photo").click()
time.sleep(4)
if device(className="android.widget.ImageView",resourceId="com.android.gallery3d:id/btn_done").exists :
	device(className="android.widget.ImageView",resourceId="com.android.gallery3d:id/btn_done").click()
time.sleep(10)
os.system('adb shell pm clear com.android.gallery3d')