"I am perfectly capable of maintaining python 2 myself. Far less work than migrating the entire calibre codebase. status wontfix" Porting to Python 3 has been

"I am perfectly capable of maintaining python 2 myself. Far less work than migrating the entire calibre codebase. status wontfix" Porting to Python 3 has been done many times even for very large codebases. I think if a application is written in a way that to fork Python 2 and support that indefinitely instead of upgrading to Python 3, is the lesser evil of the two, then I would come up with serious questions about the quality of the codebase and its maintainers.