Test change

app.py

@@ -6,6 +6,9 @@ from dotenv import load_dotenv
 from langchain_groq import ChatGroq
 from langchain_core.output_parsers import StrOutputParser
 from langchain_core.prompts import ChatPromptTemplate
+from transformers import BarkModel, AutoProcessor, AutoModelForTextToWaveform, pipeline
+import scipy
+
 load_dotenv()
 client = Groq(api_key=os.getenv('GROQ_API_KEY'))
 model = 'whisper-large-v3'
@@ -63,4 +66,8 @@ def answer(user_question):
     answer = chain.invoke({'question': user_question})
     return answer
 
-frontend()
+synthesiser = pipeline("text-to-speech", "suno/bark")
+
+speech = synthesiser("Hello, my dog is cooler than you!", forward_params={"do_sample": True})
+
+scipy.io.wavfile.write("bark_out.wav", rate=speech["sampling_rate"], data=speech["audio"])