def handles(self) -> Iterable[str]:
    ' Iterable of handles of all DXF entities in :class:`DXFGroup`. '
    return (entity.dxf.handle for entity in self)
Iterable of handles of all DXF entities in :class:`DXFGroup`.
def handles(self) -> Iterable[str]:
    '  '
    return (entity.dxf.handle for entity in self)