Scipy version issue: ImportError: cannot import name 'cumtrapz' from 'scipy.integrate

[lucaducceschi]

Scipy changed the name of cumptraz function to "cumulative_trapezoid". Pip installs the newer version of scipy ('1.14.1'), but the requirements.txt file reports version 1.10.0.

[Fan-loewe]

@lucaducceschi Hi Luca, did you find a solution for that? I met the same problem

[lucaducceschi]

I needed to run Disvoice on Colab. There, the solution is to downgrade Scipy

!pip install scipy==1.10.0

Install these versions of the other dependencies:

!pip install phonet==0.3.7
!pip install kaldi_io==0.9.4
!pip install librosa==0.9.1

Go the Disvoice directory and run the setup.py file

cd DisVoice
!python setup.py install

Then, rename two directories using lower case characters (which is what was creating the issue in my case):

cp ./disvoice/glottal/Glottal.py ./disvoice/glottal/glottal.py
cp ./disvoice/prosody/Prosody.py ./disvoice/prosody/prosody.py

Locally, I don't know if this is enough (it should be). Let me know if that helps.

[Fan-loewe]

@lucaducceschi Hi Luca, thank you for the reply!

I still used scipy ('1.14.1'). Following your comment, I changed "cumptraz" to "cumulative_trapezoid".

Besides, additional changes are needed to run glottal.py. I attach here in case others need:

for utils_gci.py, update to:
from scipy.signal import medfilt, filtfilt, buttord, butter, lfiltic, lfilter
from scipy.signal.windows import blackman, hamming, hann