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Don't use 2.7+ check_output
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@ -73,7 +73,7 @@ class FFmpegExtractAudioPP(PostProcessor):
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def detect_executables():
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def executable(exe):
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try:
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subprocess.check_output([exe, '-version'])
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subprocess.Popen([exe, '-version'], stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
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except OSError:
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return False
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return exe
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