Проблема с номером аргумента в time_strech()-Librosa ⇐ Python

[Anonymous]

When I define my stretch() function like this:

def stretch(data, rate=0.8): return librosa.effects.time_stretch(data, rate) It gives the error:

--------------------------------------------------------------------------- TypeError Traceback (most recent call last) Cell In[56], line 6 4 y = [] 5 for i in range(len(audio_df)): ----> 6 feature=get_features(audio_df['Arrays'].iloc); 7 for j in feature: 8 x.append(j) Cell In[55], line 14, in get_features(data) 11 result.append(res2) 13 # with stretching and pitching ---> 14 new_data = stretch(data) 15 data_stretch_pitch = pitch(new_data, sr) 16 res3 = extract_features(data_stretch_pitch) Cell In[53], line 7, in stretch(data, rate) 6 def stretch(data, rate=0.8): ----> 7 return librosa.effects.time_stretch(data, rate) TypeError: time_stretch() takes 1 positional argument but 2 were given But when I remove the 'rate' argument, it gives the error:

--------------------------------------------------------------------------- TypeError Traceback (most recent call last) Cell In[58], line 6 4 y = [] 5 for i in range(len(audio_df)): ----> 6 feature=get_features(audio_df['Arrays'].iloc); 7 for j in feature: 8 x.append(j) Cell In[55], line 14, in get_features(data) 11 result.append(res2) 13 # with stretching and pitching ---> 14 new_data = stretch(data) 15 data_stretch_pitch = pitch(new_data, sr) 16 res3 = extract_features(data_stretch_pitch) Cell In[57], line 7, in stretch(data, rate) 6 def stretch(data, rate=0.8): ----> 7 return librosa.effects.time_stretch(data) TypeError: time_stretch() missing 1 required keyword-only argument: 'rate' I removed the 'rate' parameter to try working with the default that (even though that would have any effect on the data), but it still gave the error. I might be wrong, but according to me, when I give 2 arguments, it says it needs only 1, when I give 1, it says I'm missing one argument, what should I do?


Источник: https://stackoverflow.com/questions/781 ... ch-librosa