win32popen.py 文件源码

def File2FileObject(pipe, mode):
  """Make a C stdio file object out of a win32 file handle"""
  if mode.find('r') >= 0:
    wmode = os.O_RDONLY
  elif mode.find('w') >= 0:
    wmode = os.O_WRONLY
  if mode.find('b') >= 0:
    wmode = wmode | os.O_BINARY
  if mode.find('t') >= 0:
    wmode = wmode | os.O_TEXT
  return os.fdopen(msvcrt.open_osfhandle(pipe.Detach(),wmode),mode)