error: 'Generator[FastqRecord]' object has no attribute '__to_py__'

[SeqCrafter]

A function that returns a generator can not be written into a python extension

[SeqCrafter]

Hi，Everything is ok when I compile codon codes into a binary program if a function that returns a generator is in codes. However, it raises an error if I try to compile the same codes into a Python extension.

It's good to have a 'to_py' method in the Codon native generator!

[inumanag]

Right now, generators cannot be passed between Codon and Python. We plan to address this in the future.