src/preprocessing/audio_preprocessing_test.py

import sys, os
sys.path.append(os.path.join(os.path.dirname(__file__), '..'))

from config import TRAIN_AUDIO
from preprocessing.audio_preprocessing import preprocess_audio

sample_file = os.path.join(TRAIN_AUDIO, 'dia47_utt11.mp4')
audio = preprocess_audio(sample_file)
print(audio.shape)