Update app.py

app.py

@@ -3,6 +3,18 @@ import streamlit as st
 from huggingface_hub import InferenceApi, login, InferenceClient
 
 
+# Streamlit app configuration
+st.set_page_config(page_title="Medical Chatbot")
+st.title("Medical Chatbot 🤖")
+st.subheader("", divider='rainbow')
+# Get the Hugging Face token from environment variables
+hf_token = os.getenv("HF_TOKEN")
+if hf_token is None:
+    raise ValueError("Hugging Face token not found. Please set the HF_TOKEN environment variable.")
+
+# Authenticate with Hugging Face
+login(hf_token)
+
 page_bg_img = """
 <style>
 .stApp > header { background-color: transparent;}
@@ -25,18 +37,6 @@ page_bg_img = """
 
 st.markdown(page_bg_img, unsafe_allow_html=True)
 
-# Streamlit app configuration
-st.set_page_config(page_title="Medical Chatbot")
-st.title("Medical Chatbot 🤖")
-st.subheader("", divider='rainbow')
-# Get the Hugging Face token from environment variables
-hf_token = os.getenv("HF_TOKEN")
-if hf_token is None:
-    raise ValueError("Hugging Face token not found. Please set the HF_TOKEN environment variable.")
-
-# Authenticate with Hugging Face
-login(hf_token)
-
 # Model information and links
 model_links = {
     "Zephyr-7B": "HuggingFaceH4/zephyr-7b-beta"