add voice feature

examples/mimic-bot-adv/main.py

@@ -0,0 +1,48 @@
+from textbase import bot, Message
+from typing import List
+import pyttsx3
+
+
+
+
+def speak(text):
+    engine = pyttsx3.init('sapi5')  
+
+    try:
+        pass
+        engine.say(text)    
+        engine.startLoop(True)
+
+    except:
+        pass
+        engine.stop()
+
+
+
+
+
+
+@bot()
+def on_message(message_history: List[Message], state: dict = None):
+
+    # Mimic user's response
+    bot_response = []
+    bot_response = message_history[-1]["content"]
+    mylist=[]+message_history[-1]["content"]
+    response = {
+        "data": {
+            "messages": bot_response,
+            "state": state,
+            "speak": speak(mylist[0]["value"])
+        },
+        "errors": [
+            {
+                "message": ""
+            }
+        ]
+    }
+
+    return {
+        "status_code": 200,
+        "response": response
+    }