Update app.py

app.py

@@ -42,8 +42,7 @@ class MyApp:
         D, I = self.index.search(np.array(query_embedding), k)
         results = [self.documents[i] for i in I[0]]
         return results if results else [{"content": "No relevant documents found."}]
-
-  import gradio as gr
+import gradio as gr
 from typing import List, Tuple
 
 app = MyApp()
@@ -91,4 +90,4 @@ with gr.Blocks() as demo:
             submit_btn = gr.Button("Submit")
             submit_btn.click(respond, inputs=[query_input, chatbot], outputs=[chatbot, query_input])
 
-demo.launch()    
+demo.launch()