A class that keeps all conversation history.

Processes an answer similar to Eval AI copied from https://github.com/facebookresearch/mmf/blob/c46b3b3391275b4181567db80943473a8

Fake file-like stream object that redirects writes to a logger instance.

Collate examples for supervised fine-tuning.

Dataset for supervised fine-tuning.

r""" Sampler that samples indices in a way that groups together features of the dataset of roughly the same length while keeping a bit of rand

Different separator style.