|
import json |
|
|
|
import datasets |
|
from datasets.tasks import QuestionAnsweringExtractive |
|
|
|
|
|
_CITATION = """""" |
|
|
|
_DESCRIPTION = """\ |
|
Manually generated dataset for policies qa |
|
""" |
|
|
|
_URLS = { |
|
"train": "./data/train.json", |
|
"test": "./data/test.json" |
|
} |
|
|
|
|
|
class PoliciesQAConfig(datasets.BuilderConfig): |
|
"""BuilderConfig for Ineract Policies.""" |
|
|
|
def __init__(self, **kwargs): |
|
"""BuilderConfig for Ineract Policies. |
|
Args: |
|
**kwargs: keyword arguments forwarded to super. |
|
""" |
|
super(PoliciesQAConfig, self).__init__(**kwargs) |
|
|
|
|
|
class PoliciesQA(datasets.GeneratorBasedBuilder): |
|
"""Ineract Policies: The Policy Question Answering Dataset. Version 0.1""" |
|
|
|
BUILDER_CONFIGS = [ |
|
PoliciesQAConfig( |
|
name="plain_text", |
|
version=datasets.Version("1.0.0", ""), |
|
description="Plain text", |
|
), |
|
] |
|
|
|
DEFAULT_CONFIG_NAME = "plain_text" |
|
|
|
def _info(self): |
|
return datasets.DatasetInfo( |
|
description=_DESCRIPTION, |
|
features=datasets.Features( |
|
{ |
|
"id": datasets.Value("string"), |
|
"context": datasets.Value("string"), |
|
"question": datasets.Value("string"), |
|
"answers": datasets.features.Sequence( |
|
{ |
|
"text": datasets.Value("string"), |
|
"answer_start": datasets.Value("int32"), |
|
} |
|
), |
|
} |
|
), |
|
|
|
|
|
supervised_keys=None, |
|
homepage="ineract.com", |
|
task_templates=[ |
|
QuestionAnsweringExtractive( |
|
question_column="question", context_column="context", answers_column="answers" |
|
) |
|
], |
|
citation=_CITATION, |
|
) |
|
|
|
def _split_generators(self, dl_manager): |
|
downloaded_files = dl_manager.download_and_extract(_URLS) |
|
|
|
return [ |
|
datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={ |
|
"filepath": downloaded_files["train"], "split": "train"}), |
|
datasets.SplitGenerator(name=datasets.Split.TEST, gen_kwargs={ |
|
"filepath": downloaded_files["test"], "split": "test"}) |
|
] |
|
|
|
def _generate_examples(self, filepath, split): |
|
"""This function returns the examples in the raw (text) form.""" |
|
key = 0 |
|
with open(filepath, encoding="utf-8") as f: |
|
policies = json.load(f) |
|
for policy in policies["data"]: |
|
id = policy["id"] |
|
context = policy["context"] |
|
question = policy["question"] |
|
answer_starts = [answer_start |
|
for answer_start in policy["answers"]["answer_start"]] |
|
answers = [ |
|
answer_text for answer_text in policy["answers"]["text"]] |
|
yield key, { |
|
"id": id, |
|
"context": context, |
|
"question": question, |
|
"answers": { |
|
"answer_start": answer_starts, |
|
"text": answers, |
|
}, |
|
} |
|
key += 1 |
|
|
