# 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

# set up locale
import locale
locale.getpreferredencoding = lambda: "UTF-8"

# prepend silent audio to clip
from pydub import AudioSegment

spacermilli = 2000
spacer = AudioSegment.silent(duration=spacermilli)


audio = AudioSegment.from_wav("input.wav") 

audio = spacer.append(audio, crossfade=0)

audio.export('input_prep.wav', format='wav')