Update app.py

app.py

@@ -2,12 +2,6 @@
 #
 # This source code is licensed under the license found in the
 # LICENSE file in the root directory of this source tree.
-import os
-os.system('pip install tiktoken')
-os.system('pip install "modelscope" --upgrade -f https://pypi.org/project/modelscope/')
-os.system('pip install transformers_stream_generator')
-
-# os.environ['CUDA_VISIBLE_DEVICES'] = '0,1'
 from argparse import ArgumentParser
 from pathlib import Path
 
@@ -20,7 +14,7 @@ import tempfile
 from modelscope import (
     AutoModelForCausalLM, AutoTokenizer, GenerationConfig, snapshot_download
 )
-
+os.environ['CUDA_VISIBLE_DEVICES'] = '0,1'
 DEFAULT_CKPT_PATH = 'qwen/Qwen-VL-Chat'
 REVISION = 'v1.0.4'
 BOX_TAG_PATTERN = r"<box>([\s\S]*?)</box>"
@@ -204,7 +198,7 @@ Qwen-VL-Chat <a href="https://modelscope.cn/models/qwen/Qwen-VL-Chat/summary">
 &nbsp<a href="https://github.com/QwenLM/Qwen-VL">Github</a></center>""")
         with gr.Row():
             with gr.Column(scale=1):
-                chatbot = gr.Chatbot(label='Qwen-VL-Chat', interactive=True, max_messages=20)
+                chatbot = gr.Chatbot(label='Qwen-VL-Chat')
             with gr.Column(scale=1):
                 with gr.Row():
                     query = gr.Textbox(lines=2, label='Input', placeholder="Type your message here...")