json

main.py

@@ -156,7 +156,7 @@ def pose2d(video, kpt_threshold):
     out_file = glob.glob(os.path.join(vis_out_dir, "*.mp4")) #+ glob.glob(os.path.join(vis_out_dir, "*.webm")) 
     kpoints = glob.glob(os.path.join(vis_out_dir, "*.json"))
 
-    return "".join(out_file), kpoints
+    return "".join(out_file), "".join(kpoints)
 
 
 def pose2dhand(video, kpt_threshold):
@@ -206,7 +206,7 @@ with block:
                     video_output3 = gr.PlayableVideo(height=512,  label = "Estimate human hand poses", show_label=True)
                     video_output4 = gr.Video(height=512, label = "Detection and tracking", show_label=True, format="mp4")
                 jsonoutput = gr.Code("json")
-                
+
         with gr.Tab("Record video with webcam"):
             
             with gr.Column():