Support high version gradio.

app.py

@@ -7,7 +7,6 @@ import torch
 import tempfile
 import gradio as gr
 from PIL import Image
-from fastapi import FastAPI
 
 import sys
 sys.path.append('./')
@@ -227,8 +226,6 @@ if __name__ == '__main__':
     if not os.path.exists("temp"):
         os.makedirs("temp")
 
-    app = FastAPI()
-
     textbox = gr.Textbox(
         show_label=False, placeholder="Enter text and press ENTER", container=False
     )
@@ -265,7 +262,7 @@ if __name__ == '__main__':
                 )
 
             with gr.Column(scale=7):
-                chatbot = gr.Chatbot(label="VideoLLaMA2", bubble_full_width=True).style(height=750)
+                chatbot = gr.Chatbot(label="VideoLLaMA2", bubble_full_width=True, height=750)
                 with gr.Row():
                     with gr.Column(scale=8):
                         textbox.render()