Function _is_immutable

Lib/shutil.py:951–954

(src)

    return dst.startswith(src)

def _is_immutable(src):
    st = _stat(src)
    immutable_states = [stat.UF_IMMUTABLE, stat.SF_IMMUTABLE]
    return hasattr(st, 'st_flags') and st.st_flags in immutable_states

def _get_gid(name):
    """Returns a gid, given a group name."""