code: def get_dcmdjpeg_exe():
      fname = "dcmdjpeg" + ".exe" * sys.platform.startswith("win")
      for dir in (
          "c:\\dcmtk",
          "c:\\Program Files",
          "c:\\Program Files\\dcmtk",
          "c:\\Program Files (x86)\\dcmtk",
      ):
          filename = os.path.join(dir, fname)
          if os.path.isfile(filename):
              return [filename]
  
      try:
          subprocess.check_call([fname, "--version"])
          return [fname]
      except Exception:
          return None
  
file_path: imageio/imageio/plugins/dicom.py
imports: import os
  import sys
  import logging
  import subprocess
  from ..core import Format, BaseProgressIndicator, StdoutProgressIndicator
  from ..core import read_n_bytes
label_desc: Use image node_id 2 for calling a global function with example usage: get_dcmdjpeg_exe() and returns: list, list, None