code: def _samefile(fname1, fname2):
      if sys.platform.startswith("win"):
          return os.path.normpath(
              os.path.normcase(fname1)
          ) == os.path.normpath(os.path.normcase(fname2))
      else:
          return os.path.samefile(fname1, fname2)
  
file_path: python-markdown2/tools/which.py
imports: import os
  import sys
  import getopt
  import stat
label_desc: Use image node_id 2 for calling a global function with example usage: _samefile(fname1, fname2) and returns: unknown, os