Cut labels to fit the audio data

Had to cut the labels, probably around two from each string at the end
to fit the audio data better. Really do not know why exactly.

related to: #7

penn/data/preprocess/core.py

@@ -274,7 +274,7 @@ def gset():
 
         # FOR sampling rates like 11025, 22050, 44100, resampling isn't necessary
         if GSET_SAMPLE_RATE / penn.SAMPLE_RATE % 1 != 0:
-            printf("Resampling to penn.SAMPLE_RATE")
+            print("Resampling to penn.SAMPLE_RATE")
 
             pitch_list = np.vsplit(pitch, pitch.shape[0])
             pitch_list_final = []
@@ -316,6 +316,13 @@ def gset():
 
             if voiced.shape[0] == 1:
                 voiced = voiced[0, :]
+        else:
+            overload = np.abs(audio.shape[-1] // penn.HOPSIZE - pitch.shape[-1])
+            # this is a bad, ugly hack, but well, it is what it is, has to be enabled if resampling isn't enabled
+            pitch = pitch[..., :-overload]
+            voiced = voiced[..., :-overload]
+
+        assert pitch.shape[-1] == audio.shape[-1] // penn.HOPSIZE
 
         # Save to cache
         np.save(output_directory / f'{stem}-pitch.npy', pitch)