[PEP8] changes, do not override standard object identifier

Change-Id: Ie975c1e7d3d18224eb42ad9a4796ab01e6cad8cc
[PEP8] changes, insert __version__ id

Change-Id: Iab25774e256c0cfdd7ff1446ce5445320c6ed2fe
Merge "[PEP8] changes, do not override standard object identifier"
Merge "[PEP8] changes, insert __version__ id"