Aeroo Reports library (Aeroo RL) is a report creation library for Python programming language. It has been made by forking Relatorio (http://relatorio.openhex.org/) reporting engine's code base. As well as the original Relatorio project, Aeroo RL is based on Genshi toolkit (http://genshi.edgewall.org/).
As the policy behind Aeroo RL project is tended on improving, rather than breaking things - document templates compatible with Relatorio library, are compatible with Aeroo Reports library as well. Still this compatibility is of one way, because Aeroo RL has been greatly improved by introducing many new, and fixing existing features. Note that Aeroo RL templates may utilize several services that most likely will not be supported by Relatorio.