c
double: Porting; PyFile
In Python 3, the PyFile API was reduced to a few functions, and is now meant for internal interpreter use.
Python files (and file-like objects) should be manipulated with the API defined by the :pypy3:io module.
But, in the real world, some C libraries only provide debugging output to FILE*. For cases like this, py3c provides a quick-and-dirty replacement for :cpy2:PyFile_AsFile: