Update app.py

app.py

@@ -55,7 +55,7 @@ def qwen_inference(media_input, text_input=None):
                 media_path, media_type = identify_and_save_blob(media_input)
                 print(media_path, media_type)
             except Exception as e:
-                print(E)
+                print(e)
                 raise ValueError(
                     "Unsupported media type. Please upload an image or video."
                 )