Update helpers.py

helpers.py

@@ -26,16 +26,14 @@ def speech_to_text(audio_data):
     return transcript["text"]  # Extract the text from the response
 
 
+from gtts import gTTS
+
 def text_to_speech(input_text):
-    response = openai.Audio.speech.create(
-        model="text-to-speech-1",  # Adjust as necessary
-        voice="nova",
-        input=input_text
-    )
-    webm_file_path = "temp_audio_play.mp3"
-    with open(webm_file_path, "wb") as f:
-        response.stream_to_file(webm_file_path)
-    return webm_file_path
+    """Generates a TTS audio file from the input text."""
+    tts = gTTS(text=input_text, lang="en")
+    audio_file_path = "temp_audio_play.mp3"
+    tts.save(audio_file_path)
+    return audio_file_path
 
 
 def autoplay_audio(file_path: str):