chunked/nltk_chunking/tasks_multiple_choice/chunk_16.txt

DataCollatorForMultipleChoice flattens all the model inputs, applies padding, and then unflattens the results:

from dataclasses import dataclass
from transformers.tokenization_utils_base import PreTrainedTokenizerBase, PaddingStrategy
from typing import Optional, Union
import torch
@dataclass
 class DataCollatorForMultipleChoice:
     """
     Data collator that will dynamically pad the inputs for multiple choice received.
     """