Fixed FutureWarning in Spectrogram.ratio
This PR fixes the FutureWarning
in Spectrogram.ratio
when comparing an array to a string.
Also I added a dedicated TestCase
for the Spectrogram
that doesn't do much yet.
This PR fixes the FutureWarning
in Spectrogram.ratio
when comparing an array to a string.
Also I added a dedicated TestCase
for the Spectrogram
that doesn't do much yet.