error in applying trained mlp classifier model to new audio chunk

[DolphinRidz]

file = 'chunkchannel_1.wav' ans =[] new_feature= extract_feature(file, mfcc=True, chroma=True, mel=True) ans.append(new_feature) ans = np.array(ans) print(np.shape(ans)) Emotion_Voice_Detection_Model.predict([ans])

I have trained my model using the RAVDESS dataset for emotion recognition. I want to apply the same model to audio chunks that I have downloaded from youtube and converted to .wav format. It's giving error as Found array with dim 3. Estimator expected <= 2.