Update mss.py

add 'speech to text' and 'text to speech'

mss.py

@@ -1,5 +1,7 @@
 import time
 import threading
+import speech_recognition
+import pyttsx3
 from paho.mqtt import client as mqtt_client
 
 broker = 'broker.emqx.io'
@@ -29,12 +31,24 @@ def on_message(client, userdata, msg):
     global chat
     if str(msg.topic) != pubtop:  
         chat = str(msg.payload.decode("utf-8"))
-        print("\nCustom :", chat)
+        chat = str(msg.payload.decode("utf-8"))
+        robot_mouth = pyttsx3.init()
+        robot_mouth.say(chat)
+        robot_mouth.runAndWait()
        
 def publish(client):
     global msg
     while True:
-        msg = input("You :")
+        robot_ear = speech_recognition.Recognizer()
+        with speech_recognition.Microphone() as mic:
+            print("robot : im listen")
+            audio = robot_ear.listen(mic)
+
+        try:
+            msg = robot_ear.recognize_google(audio)
+        except:
+            msg = ""
+            
         if msg == 'stop' or msg == 'Stop':
             client.disconnect()
             print("Disconnected....")