Update app.py

app.py

@@ -3,6 +3,16 @@
 ##########################################
 import streamlit as st  # For building the web application interface
 import soundfile as sf  # For saving audio as .wav files
+from transformers import (
+    pipeline,
+    SpeechT5Processor,
+    SpeechT5ForTextToSpeech,
+    SpeechT5HifiGan,
+    AutoModelForCausalLM,
+    AutoTokenizer
+)  # For sentiment analysis, text-to-speech, and text generation
+from datasets import load_dataset  # For loading datasets (e.g., speaker embeddings)
+
 
 ##########################################
 # Streamlit application title and input