Upload app.py

app.py

@@ -85,7 +85,7 @@ def extract_word_level_features(audio_path):
                 "word": segment['word'].strip(),
                 "start": round(segment['start'], 2),
                 "end": round(segment['end'], 2),
-                "energy": round(rms_energy, 4)
+                "energy": round(float(rms_energy), 4) 
             })
         return features_list
     except Exception as e: