old_contents: import os
  
  __version__ = '0.5.0'
  
  
  # Module level variables.
  ffmpeg = ''
  """The path to the installed FFmpeg binary."""
  ffprobe = ''
  """The path to the installed FFprobe binary."""
  packager = ''
  """The path to the installed Shaka Packager binary."""
  
  
  # Get the directory path where this __init__.py file resides.
  _dir_path = os.path.abspath(os.path.dirname(__file__))
  
  # This will be executed at import time.
  for _file in os.listdir(_dir_path):
    if _file.startswith('ffmpeg'):
      ffmpeg = os.path.join(_dir_path, _file)
    elif _file.startswith('ffprobe'):
      ffprobe = os.path.join(_dir_path, _file)
    elif _file.startswith('packager'):
      packager = os.path.join(_dir_path, _file)
  
new_contents: import os
  import platform
  
  __version__ = '0.5.0'
  
  
  # Get the directory path where this __init__.py file resides.
  _dir_path = os.path.abspath(os.path.dirname(__file__))
  
  # Compute the part of the file name that indicates the OS.
  _os = {
    'Linux': 'linux',
    'Windows': 'win',
    'Darwin': 'osx',
  }[platform.system()]
  
  # Compute the part of the file name that indicates the CPU architecture.
  _cpu = {
    'x86_64': 'x64',  # Linux/Mac report this key
    'AMD64': 'x64',  # Windows reports this key
    'aarch64': 'arm64',
  }[platform.machine()]
  
  # Module level variables.
  ffmpeg = os.path.join(_dir_path, 'ffmpeg-{}-{}'.format(_os, _cpu))
  """The path to the installed FFmpeg binary."""
  
  ffprobe = os.path.join(_dir_path, 'ffprobe-{}-{}'.format(_os, _cpu))
  """The path to the installed FFprobe binary."""
  
  packager = os.path.join(_dir_path, 'packager-{}-{}'.format(_os, _cpu))
  """The path to the installed Shaka Packager binary."""
  
  
subject: Fix usage of local streamer_binaries module