main.py

import os
import signal
from microphone import Microphone
from bing_base import *
from bing_recognizer import *
from bing_tts import *
from player import Player
import pyaudio
import sys
#from relay import Relay
try:
	from creds import BING_KEY
except ImportError:
	print('Get a key from https://www.microsoft.com/cognitive-services/en-us/speech-api and create creds.py with the key')
	sys.exit(-1)

ACCESS_TOKEN = "c79dfaf4d5f720b925e2b262220d99fd"
	
#import time
from relay import Relay

script_dir = os.path.dirname(os.path.realpath(__file__))

hi = os.path.join(script_dir, 'audio/hi.wav')

bing = BingBase(BING_KEY)
recognizer = BingVoiceRecognizer(bing)
tts = BingTTS(bing)

mission_completed = False
awake = False

pa = pyaudio.PyAudio()
mic = Microphone(pa)
player = Player(pa)
#mic.player = player


relay1 = Relay(ACCESS_TOKEN)
relay1.set_tts(tts)
relay1.set_player(player)

def handle_int(sig, frame):
	global mission_completed

	print "Terminating..."
	mission_completed = True
	mic.close()
	player.close()
	#   worker.stop()
	pa.terminate()



signal.signal(signal.SIGINT, handle_int)

#worker.start()

while not mission_completed:
	if not awake:
		#print('test1')
		if mic.detect():
			awake = True
			player.play(hi)
		continue

	data = mic.listen()

	if not data:
		awake = False
		print ('no data')
		continue

    # recognize speech using Microsoft Bing Voice Recognition
	try:
		text = recognizer.recognize(data, language='en-US')
		print('Bing:' + text.encode('utf-8'))
		relay1.text = text
		relay1.run()
		#print('test2')
		if text.find('bye bye') > -1:
			awake = False
		elif text.find('shut down') > -1:
			handle_int(0,0)
	except UnknownValueError:
		print("Microsoft Bing Voice Recognition could not understand audio")
	except RequestError as e:
		print("Could not request results from Microsoft Bing Voice Recognition service; {0}".format(e))

	awake = False
	#time.sleep(2)