Datasets:
Languages:
English
Multilinguality:
monolingual
Size Categories:
1M<n<10M
Language Creators:
expert-generated
Annotations Creators:
no-annotation
Source Datasets:
original
License:
# Copyright 2020 The HuggingFace Datasets Authors and the current dataset script contributor. | |
# | |
# Licensed under the Apache License, Version 2.0 (the "License"); | |
# you may not use this file except in compliance with the License. | |
# You may obtain a copy of the License at | |
# | |
# http://www.apache.org/licenses/LICENSE-2.0 | |
# | |
# Unless required by applicable law or agreed to in writing, software | |
# distributed under the License is distributed on an "AS IS" BASIS, | |
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
# See the License for the specific language governing permissions and | |
# limitations under the License. | |
""" | |
A dataset containing every speech in the House of Commons from May 1979-July 2020. | |
""" | |
import json | |
import os | |
import time | |
import pandas as pd | |
from datetime import datetime | |
import datasets | |
_CITATION = """@misc{odell, evan_2021, | |
title={Hansard Speeches 1979-2021: Version 3.1.0}, | |
DOI={10.5281/zenodo.4843485}, | |
abstractNote={<p>Full details are available at <a href="https://evanodell.com/projects/datasets/hansard-data">https://evanodell.com/projects/datasets/hansard-data</a></p> <p><strong>Version 3.1.0 contains the following changes:</strong></p> <p>- Coverage up to the end of April 2021</p>}, | |
note={This release is an update of previously released datasets. See full documentation for details.}, | |
publisher={Zenodo}, | |
author={Odell, Evan}, | |
year={2021}, | |
month={May} } | |
""" | |
_DESCRIPTION = """ | |
A dataset containing every speech in the House of Commons from May 1979-July 2020. | |
""" | |
_HOMEPAGE = "https://evanodell.com/projects/datasets/hansard-data/" | |
_LICENSE = "Creative Commons Attribution 4.0 International License" | |
_URLS = { | |
"csv": "https://zenodo.org/record/4843485/files/hansard-speeches-v310.csv.zip?download=1", | |
"json": "https://zenodo.org/record/4843485/files/parliamentary_posts.json?download=1", | |
} | |
fields = [ | |
"id", | |
"speech", | |
"display_as", | |
"party", | |
"constituency", | |
"mnis_id", | |
"date", | |
"time", | |
"colnum", | |
"speech_class", | |
"major_heading", | |
"minor_heading", | |
"oral_heading", | |
"year", | |
"hansard_membership_id", | |
"speakerid", | |
"person_id", | |
"speakername", | |
"url", | |
"parliamentary_posts", | |
"opposition_posts", | |
"government_posts", | |
] | |
logger = datasets.utils.logging.get_logger(__name__) | |
class HansardSpeech(datasets.GeneratorBasedBuilder): | |
"""A dataset containing every speech in the House of Commons from May 1979-July 2020.""" | |
VERSION = datasets.Version("3.1.0") | |
def _info(self): | |
features = datasets.Features( | |
{ | |
"id": datasets.Value("string"), | |
"speech": datasets.Value("string"), | |
"display_as": datasets.Value("string"), | |
"party": datasets.Value("string"), | |
"constituency": datasets.Value("string"), | |
"mnis_id": datasets.Value("string"), | |
"date": datasets.Value("string"), | |
"time": datasets.Value("string"), | |
"colnum": datasets.Value("string"), | |
"speech_class": datasets.Value("string"), | |
"major_heading": datasets.Value("string"), | |
"minor_heading": datasets.Value("string"), | |
"oral_heading": datasets.Value("string"), | |
"year": datasets.Value("string"), | |
"hansard_membership_id": datasets.Value("string"), | |
"speakerid": datasets.Value("string"), | |
"person_id": datasets.Value("string"), | |
"speakername": datasets.Value("string"), | |
"url": datasets.Value("string"), | |
"government_posts": datasets.Sequence(datasets.Value("string")), | |
"opposition_posts": datasets.Sequence(datasets.Value("string")), | |
"parliamentary_posts": datasets.Sequence(datasets.Value("string")), | |
} | |
) | |
return datasets.DatasetInfo( | |
description=_DESCRIPTION, | |
features=features, | |
homepage=_HOMEPAGE, | |
license=_LICENSE, | |
citation=_CITATION, | |
) | |
def _split_generators(self, dl_manager): | |
temp_dir = dl_manager.download_and_extract(_URLS["csv"]) | |
csv_file = os.path.join(temp_dir, "hansard-speeches-v310.csv") | |
json_file = dl_manager.download(_URLS["json"]) | |
return [ | |
datasets.SplitGenerator( | |
name=datasets.Split.TRAIN, | |
# These kwargs will be passed to _generate_examples | |
gen_kwargs={"filepaths": [csv_file, json_file], "split": "train",}, | |
), | |
] | |
def _generate_examples(self, filepaths, split): | |
logger.warn("\nThis is a large dataset. Please be patient") | |
json_data = pd.read_json(filepaths[1]) | |
csv_data_chunks = pd.read_csv(filepaths[0], chunksize=50000, dtype="object") | |
for data_chunk in csv_data_chunks: | |
data_chunk.fillna("", inplace=True) | |
for _, row in data_chunk.iterrows(): | |
data_point = {} | |
for field in fields[:-3]: | |
data_point[field] = str(row[field]) if row[field] else "" | |
parl_post_list = [] | |
if data_point["mnis_id"] and data_point["date"]: | |
speech_dt = data_point["date"] + " 00:00:00" | |
try: | |
parl_posts = json_data[ | |
(json_data["mnis_id"] == int(data_point["mnis_id"])) | |
& (json_data["date"] == speech_dt) | |
]["parliamentary_posts"] | |
if len(parl_posts) > 0: | |
parl_posts = parl_posts.iloc[0] | |
for item in parl_posts: | |
parl_post_list.append(item["parl_post_name"]) | |
except Exception as e: | |
logger.warn( | |
f"Data could not be fetched for mnis_id: {data_point['mnis_id']}, date: {data_point['date']}\nError: {repr(e)}" | |
) | |
opp_post = [] | |
gov_post = [] | |
data_point["government_posts"] = gov_post | |
data_point["opposition_posts"] = opp_post | |
data_point["parliamentary_posts"] = parl_post_list | |
yield data_point["id"], data_point | |