update

app.py

@@ -53,6 +53,10 @@ def predict_pose(img, model_name, out_dir):
     result = next(result_generator)
     save_dir = './output/visualizations/'
     out_img_path = save_dir + img_path
+    files = os.listdir(out_dir)
+    for file in files:
+        print("file:", file)
+    print("out_img_path:", out_img_path)
     out_img = PIL.Image.open(out_img_path)
     return out_img