The Parts module now uses only Python types.
The Parts module now uses only Python types.

daviddeng/azrael,daviddeng/azrael,daviddeng/azrael,olitheolix/azrael,daviddeng/azrael,olitheolix/azrael,daviddeng/azrael,olitheolix/azrael,olitheolix/azrael,olitheolix/azrael