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Reverb augmentation: Workaround for import problem in scikit-learn dependency of librosa

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Tilman Kamp 2020-06-30 11:34:25 +02:00
parent eebf12134e
commit a48ebdfde8
1 changed files with 2 additions and 0 deletions
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training/deepspeech_training/util/augmentations.py
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@ -341,6 +341,8 @@ class Resample(SampleAugmentation):
def apply(self, sample, clock=0.0):
# late binding librosa and its dependencies
# pre-importing sklearn fixes https://github.com/scikit-learn/scikit-learn/issues/14485
import sklearn # pylint: disable=import-outside-toplevel
from librosa.core import resample # pylint: disable=import-outside-toplevel
sample.change_audio_type(new_audio_type=AUDIO_TYPE_NP)
rate = pick_value_from_range(self.rate, clock=clock)