old_contents: # --------------------------------------------------------
  # Fast R-CNN
  # Copyright (c) 2015 Microsoft
  # Licensed under The MIT License [see LICENSE for details]
  # Written by Ross Girshick
  # --------------------------------------------------------
  
  from .imdb import imdb
  from .pascal_voc import pascal_voc
  from . import factory
  
  import os.path as osp
  ROOT_DIR = osp.join(osp.dirname(__file__), '..', '..')
  
  # We assume your matlab binary is in your path and called `matlab'.
  # If either is not true, just add it to your path and alias it as matlab, or
  # you could change this file.
  MATLAB = 'matlab'
  
  # http://stackoverflow.com/questions/377017/test-if-executable-exists-in-python
  def _which(program):
      import os
      def is_exe(fpath):
          return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
  
      fpath, fname = os.path.split(program)
      if fpath:
          if is_exe(program):
              return program
      else:
          for path in os.environ["PATH"].split(os.pathsep):
              path = path.strip('"')
              exe_file = os.path.join(path, program)
              if is_exe(exe_file):
                  return exe_file
  
      return None
  
  if _which(MATLAB) is None:
      msg = ("MATLAB command '{}' not found. "
             "Please add '{}' to your PATH.").format(MATLAB, MATLAB)
      raise EnvironmentError(msg)
  
new_contents: # --------------------------------------------------------
  # Fast R-CNN
  # Copyright (c) 2015 Microsoft
  # Licensed under The MIT License [see LICENSE for details]
  # Written by Ross Girshick
  # --------------------------------------------------------
  
  from .imdb import imdb
  from .pascal_voc import pascal_voc
  from . import factory
  
  import os.path as osp
  ROOT_DIR = osp.join(osp.dirname(__file__), '..', '..')
  
  # We assume your matlab binary is in your path and called `matlab'.
  # If either is not true, just add it to your path and alias it as matlab, or
  # you could change this file.
  
  #MATLAB = 'matlab'
  MATLAB = 'matlab.exe'
  
  # http://stackoverflow.com/questions/377017/test-if-executable-exists-in-python
  def _which(program):
      import os
      def is_exe(fpath):
          return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
  
      fpath, fname = os.path.split(program)
      if fpath:
          if is_exe(program):
              return program
      else:
          for path in os.environ["PATH"].split(os.pathsep):
              path = path.strip('"')
              exe_file = os.path.join(path, program)
              if is_exe(exe_file):
                  return exe_file
  
      return None
  
  if _which(MATLAB) is None:
      msg = ("MATLAB command '{}' not found. "
             "Please add '{}' to your PATH.").format(MATLAB, MATLAB)
      raise EnvironmentError(msg)
  
subject: Use matlab.exe instead of matlab in Windows