Update app.py

app.py

@@ -3,16 +3,19 @@ import requests
 import json
 
 # Function to interact with Vectara API
-def query_vectara(question):
+def query_vectara(question, chat_history):
     api_endpoint = "https://api.vectara.io/v1/query"
     customer_id = "<YOUR-CUSTOMER-ID>"
     corpus_id = "<YOUR-CORPUS-ID>"
     api_key = "<YOUR-API-KEY>"
 
+    # Get the user's message from the chat history
+    user_message = chat_history[-1][0]
+
     query_body = {
         "query": [
             {
-                "query": question,  # Use the 'question' input as the query
+                "query": user_message,  # Use the user's message as the query
                 "start": 0,
                 "numResults": 10,
                 "corpusKey": [
@@ -53,13 +56,12 @@ def query_vectara(question):
     else:
         return {"error": "Failed to query Vectara API"}
 
-# Create a Gradio interface
-iface = gr.Interface(
+# Create a Gradio ChatInterface
+iface = gr.ChatInterface(
     fn=query_vectara,
-    inputs=gr.inputs.Text(label="Ask a question:"),
-    outputs=gr.outputs.JSON(),
-    live=True,
-    capture_session=True
+    examples=["Hello", "What is the weather today?", "Tell me a joke"],
+    title="Vectara Chatbot",
+    description="Ask me anything using the Vectara API!",
 )
 
 # Run the Gradio interface