Why this error in Ubantu 20.04?

[KRISHNA CHAUHAN]

Hello there 

I hace changed my OS from windows to Ubantu 20.04, and now in same script getting this error while extracting features using Librosa. Please guide its urgent also.

 if mel:
            mel = np.mean(librosa.feature.melspectrogram(X, sr=sample_rate).T, axis=0)
            result = np.hstack((result, mel))

The error is 

TypeError: melspectrogram() takes 0 positional arguments but 1 positional argument (and 1 keyword-only argument) were given

[Brian McFee]

This should have nothing to do with your OS, and everything to do with which version of librosa you're using. Since 0.10, you need to specify your input parameter names explciitly.  Eg, if X is your audio signal, then you need to say librosa.feature.melspectrogram(y=X, sr=sample_rate).