code: def get_flac_converter():
      """Returns the absolute path of a FLAC converter executable, or raises an OSError if none can be found."""
      flac_converter = shutil_which(
          "flac"
      )  # check for installed version first
      if flac_converter is None:  # flac utility is not installed
          base_path = os.path.dirname(
              os.path.abspath(__file__)
          )  # directory of the current module file, where all the FLAC bundled binaries are stored
          system, machine = platform.system(), platform.machine()
          if system == "Windows" and machine in {
              "i686",
              "i786",
              "x86",
              "x86_64",
              "AMD64",
          }:
              flac_converter = os.path.join(base_path, "flac-win32.exe")
          elif system == "Darwin" and machine in {
              "i686",
              "i786",
              "x86",
              "x86_64",
              "AMD64",
          }:
              flac_converter = os.path.join(base_path, "flac-mac")
          elif system == "Linux" and machine in {"i686", "i786", "x86"}:
              flac_converter = os.path.join(base_path, "flac-linux-x86")
          elif system == "Linux" and machine in {"x86_64", "AMD64"}:
              flac_converter = os.path.join(
                  base_path, "flac-linux-x86_64"
              )
          else:  # no FLAC converter available
              raise OSError(
                  "FLAC conversion utility not available - consider installing the FLAC command line application by running `apt-get install flac` or your operating system's equivalent"
              )
  
      # mark FLAC converter as executable if possible
      try:
          # handle known issue when running on docker:
          # run executable right after chmod() may result in OSError "Text file busy"
          # fix: flush FS with sync
          if not os.access(flac_converter, os.X_OK):
              stat_info = os.stat(flac_converter)
              os.chmod(flac_converter, stat_info.st_mode | stat.S_IEXEC)
              if "Linux" in platform.system():
                  os.sync() if sys.version_info >= (
                      3,
                      3,
                  ) else os.system("sync")
  
      except OSError:
          pass
  
      return flac_converter
  
file_path: speech_recognition/speech_recognition/audio.py
imports: import aifc
  import audioop
  import io
  import os
  import platform
  import stat
  import subprocess
  import sys
  import wave
label_desc: Use image node_id 1 for calling a global function with example usage: get_flac_converter() and returns: flac_converter