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import random
import re
import datasets
def preprocess(text):
if text is None:
return " "
text = text.strip()
text = text.replace(" [title]", ". ")
text = re.sub("\\[.*?\\]", "", text)
text = text.replace(" ", " ")
return text
def process_docs(dataset: datasets.Dataset) -> datasets.Dataset:
def _process_doc(doc):
choices = [
preprocess(doc["Incorrect Answer 1"]),
preprocess(doc["Incorrect Answer 2"]),
preprocess(doc["Incorrect Answer 3"]),
preprocess(doc["Correct Answer"]),
]
random.shuffle(choices)
correct_answer_index = choices.index(preprocess(doc["Correct Answer"]))
out_doc = {
"choice1": choices[0],
"choice2": choices[1],
"choice3": choices[2],
"choice4": choices[3],
"choices": [choices[0], choices[1], choices[2], choices[3]],
"answer": f"({chr(65 + correct_answer_index)})",
}
return out_doc
return dataset.map(_process_doc)
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