[ak217]

Thanks for the clarification. Let's fix it in PyYAML then :)

Speaking of PyYAML, I recently ran into an issue where I had to heavily patch PyYAML to prevent its parse result from being susceptible to entity expansion attacks. It would be nice to at least have a PyYAML mode to completely ignore anchors and aliases (as well as tags) using simple keyword arguments. Protection against entity expansion abuse would be nice too.