Project 29.py

import tweepy
from subprocess import call
from datetime import datetime
from time import sleep
import subprocess
import Adafruit_BBIO.GPIO as GPIO

GPIO.setup("P9_14", GPIO.IN)

while True:
    i = datetime.now()
    now = i.strftime('%Y%m%d-%H%M%S')
    GPIO.wait_for_edge("P9_14", GPIO.RISING)
    kill = 'killall mjpg_streamer'
    cmd = 'wget -O /root/frontdoor.jpg http://192.168.7.2:8090/?action=snapshot'
    webcam = '/root/mjpg-streamer/mjpg_streamer -i "/root/mjpg-
    streamer/input_uvc.so" -o "/root/mjpg-streamer/output_http.so -p 8090
    -w ./www" &'

call([webcam], shell=True)
    sleep(5)
    call ([cmd], shell=True)


    consumer_key = 'xxxxxxxxxxxxx'
    consumer_secret = 'xxxxxxxxxxxxxxx'
    access_token = xxxxxxxxxxxxxxxxx'
    access_token_secret = 'xxxxxxxxxxxxxxxxxx'

    auth = tweepy.OAuthHandler(consumer_key, consumer_secret)
    auth.set_access_token(access_token, access_token_secret)

 authentication
    api = tweepy.API(auth)


    photo_path = '/root/123.jpg'
    status = 'BeagleBone Black door bell: ' + i.strftime('%Y/%m/%d %H:%M:%S
    #beaglebone')
    api.update_with_media(photo_path, status=status)
    call ([kill], shell=True)