make directory

main.py

@@ -140,7 +140,7 @@ def pose2d(video):
     print("OTFILE: ", out_file)
     print("ADD DIR ", os.listdir(vis_out_dir))
 
-    return out_file
+    return "".join(out_file)
 
 
 def pose2dhand(video):
@@ -168,9 +168,7 @@ def pose2dhand(video):
     
     return out_file
 
-if __name__ == "__main__":
-
-
+def run_UI():
     with gr.Blocks() as demo:
         with gr.Column():            
             with gr.Tab("Upload video"):
@@ -237,10 +235,13 @@ if __name__ == "__main__":
         
         submit_hand_web.click(fn=pose2dhand, 
                             inputs= webcam_input, 
-                            outputs = video_output3)
+                            outputs = webcam_output3)
         
         submit_detect_web.click(fn=show_tracking, 
                                 inputs= webcam_input, 
-                                outputs = video_output4)
+                                outputs = webcam_output4)
 
     demo.launch(server_name="0.0.0.0", server_port=7860)
+
+if __name__ == "__main__":
+    run_UI()