(mode)
return mode & 0o170000
Return the portion of the file's mode that describes the
    file type.
Return the portion of the file's mode that describes the
    file type.
Return the portion of the file s mode that describes the file type .
def S_IFMT(mode):
    """Return the portion of the file's mode that describes the
    file type.
    """
    return mode & 0o170000
def S_IFMT ( mode ) : return mode & 0o170000