Update pages/model.py

pages/model.py

@@ -0,0 +1,23 @@
+import os
+import streamlit as st
+from langchain.prompts import ChatPromptTemplate, SystemMessagePromptTemplate, HumanMessagePromptTemplate
+from langchain_huggingface import HuggingFaceEndpoint, ChatHuggingFace
+
+os.environ["HUGGINGFACEHUB_API_KEY"] = os.getenv('HF_Token')
+os.environ["HF_TOKEN"] = os.getenv('HF_Token')
+
+st.set_page_config(page_title="Tube2Insight 🎬", layout="centered")
+st.markdown("## 🎥 Tube2Insight\n*Summarize any YouTube video using LLM!*")
+
+video_url = st.text_input("📺 Paste a YouTube video link")
+
+with st.expander("ℹ️ How It Works", expanded=False):
+    st.markdown("""
+    1. Enter the YouTube URL 🎯  
+    2. The app grabs the transcript 📝  
+    3. LLaMA summarizes it using smart prompts 🦙  
+    4. You get a quick summary without watching the whole video! ⚡  
+    """)
+
+
+