Update app.py

app.py

@@ -3,6 +3,7 @@ from huggingface_hub import InferenceClient
 import PyPDF2
 import io
 
+
 """
 For more information on `huggingface_hub` Inference API support, please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference
 """
@@ -56,6 +57,14 @@ def extract_text_from_pdf(pdf_file):
         return f"An error occurred: {str(e)}"
 
 
+# Update the Chatbot component
+chatbot = gr.Chatbot(
+    [],
+    elem_id="chatbot",
+    avatar_images=(None, (os.path.join(os.path.dirname(__file__), "avatar.png"))),
+    bubble_full_width=False,
+)
+
 """
 For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface
 """
@@ -83,9 +92,10 @@ pdf_interface = gr.Interface(
     description="Upload a PDF file to extract its text content."
 )
 
+# Create the tabbed interface
 demo = gr.TabbedInterface(
-    [demo, pdf_interface],
-    ["Chat", "PDF Extractor"]
+    interface_list=[demo, pdf_interface],
+    tab_names=["Chat", "PDF Extractor"]
 )
 
 if __name__ == "__main__":