Raspberry Pi based voice dialog robot

arecord -D "plughw:1" -f S16_LE -r 16000 -d 3 /home/pi/Desktop/

# coding: utf-8
import sys 
import json 
import urllib2 
import base64 
import requests
reload(sys) 
(“utf-8”)
def get_access_token(): 
url = “/oauth/2.0/token” 
body = { 
“grant_type”:”client_credentials”, 
“client_id” :”Fill in your ownclient_id”, 
“client_secret”:”Fill in your ownclient_secret”, 
}
r = (url,data=body,verify=True)
respond = ()
return respond["access_token"]
def yuyinshibie_api(audio_data,token): 
speech_data = base64.b64encode(audio_data).decode(“utf-8”) 
speech_length = len(audio_data) 
post_data = { 
“format” : “wav”, 
“rate” : 16000, 
“channel” : 1, 
“cuid” : “B8-27-EB-BA-24-14”, 
“token” : token, 
“speech” : speech_data, 
“len” : speech_length 
}
url = "/server_api"
json_data = (post_data).encode("utf-8")
json_length = len(json_data)
#print(json_data)
 
req = (url, data=json_data)
req.add_header("Content-Type", "application/json")
req.add_header("Content-Length", json_length)
 
#print("asr start request\n")
resp = (req)
#print("asr finish request\n")
resp = ()
resp_data = (("utf-8"))
if resp_data["err_no"] == 0:
  return resp_data["result"]
else:
  print(resp_data)
  return None
def asr_main(filename,tok): 
try: 
f = open(filename, “rb”) 
audio_data = () 
() 
resp = yuyinshibie_api(audio_data,tok) 
return resp[0] 
except Exception,e: 
print “e:”,e 
return “recognition failure”.encode(“utf-8”)

# coding: utf-8
 
import requests
import json
import sys
reload(sys)
("utf-8")
 
 
def Tuling(words):
  Tuling_API_KEY = "Fill in your own Turling KEY here."
 
  body = {"key":Tuling_API_KEY,"info":("utf-8")}
 
  url = "http:///openapi/api"
  r = (url,data=body,verify=True)
 
  if r:
    date = ()
    print date["text"]
    return date["text"]
  else:
    return None

# coding: utf-8
import sys 
import urllib2 
import json 
import os 
import yuyinshibie
reload(sys) 
("utf-8")
def yuyinhecheng_api(tok,tex): 
  cuid = "B8-27-EB-BA-24-14" 
  spd = "4" 
  url = "/text2audio?tex="+tex+"&lan=zh&cu&ctp=1&tok="+tok+"&per=3" 
  #print url 
  #response = (url) 
  #date = () 
  return url
  def tts_main(filename,words,tok): 
    voice_date = yuyinhecheng_api(tok,words)
    f = open(filename,"wb")
    (voice_date)
    ()

# coding: utf-8
 
import os
import time
import yuyinhecheng
import Turling
import yuyinshibie
 
 
tok = yuyinshibie.get_access_token()
 
switch = True
while switch:
  ('sudo arecord -D "plughw:1" -f S16_LE -r 16000 -d 3 /home/pi/Desktop/')
  (0.5)
  info = yuyinshibie.asr_main("/home/pi/Desktop/",tok)
  if 'Close'.encode("utf-8") in info:
    while True:
      ('sudo arecord -D "plughw:1" -f S16_LE -r 16000 -d 10 /home/pi/Desktop/')
      (10)
 
      info = yuyinshibie.asr_main("/home/pi/Desktop/",tok)
      if 'Open'.encode("utf-8") in info:
        break
 
    url = "/text2audio?tex=Open successfully&lan=zh&cuid=B8-27-EB-BA-24-14&ctp=1&tok="+tok+"&per=3"
    ('mpg123 "%s"'%url)
 
 
  elif 'Pause'.encode("utf-8") in info:
    url = "/text2audio?tex=pause (in theater)&lan=zh&cuid=B8-27-EB-BA-24-14&ctp=1&tok="+tok+"&per=3"
    ('mpg123 "%s"'%url)
    (10)
 
    url = "/text2audio?tex=End of pause&lan=zh&cuid=B8-27-EB-BA-24-14&ctp=1&tok="+tok+"&per=3"
    ('mpg123 "%s"'%url)
    continue
 
 
  else:
    tex = (info)
    url = yuyinhecheng.yuyinhecheng_api(tok,tex)
    ('mpg123 "%s"'%url)
    (0.5)