add online demo

app.py

@@ -1,12 +1,9 @@
-import argparse
-from demo.UI import Main_ui
-
+import subprocess 
+import sys
+def run_command(command):
+    subprocess.check_call([sys.executable, '-m'] + command.split(), shell=False)
+        
 if __name__ == '__main__':
-    import subprocess 
-    import sys
-    def run_command(command):
-        subprocess.check_call([sys.executable, '-m'] + command.split(), shell=False)
-
     # Install the package in editable mode
     run_command("pip install -e .")
     
@@ -37,8 +34,6 @@ if __name__ == '__main__':
     # Build frontend
     run_command("bash scripts/build_frontend.sh")
 
-    
-
     # Change back to the previous directory
     run_command("cd ..")
 
@@ -51,7 +46,8 @@ if __name__ == '__main__':
     # Download the model checkpoint
     run_command("curl -o ./checkpoints/sam_vit_b_01ec64.pth https://dl.fbaipublicfiles.com/segment_anything/sam_vit_b_01ec64.pth")
 
- 
+    import argparse
+    from demo.UI import Main_ui
 
     parser = argparse.ArgumentParser(description='SEAGULL', formatter_class=argparse.RawTextHelpFormatter)
     parser.add_argument('--model', help='path to seagull model', default='Zevin2023/SEAGULL-7B')
@@ -59,4 +55,4 @@ if __name__ == '__main__':
     args = parser.parse_args()
     
     demo = Main_ui(args).load_demo()
-    demo.launch(server_port=7530)
+    demo.launch()