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import csv |
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import json |
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import os |
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from datasets import GeneratorBasedBuilder, Features, Value, Sequence, SplitGenerator, BuilderConfig, DatasetInfo, Split |
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import logging |
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import pandas as pd |
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from typing import Dict |
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CITATION = "" |
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_DESCRIPTION = "Demo" |
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_URL = "" |
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_HOMEPAGE = "" |
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_LICENSE = "" |
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_URL = "https://github.com/catherine-ywang/reddit_climate_comment_data/raw/main/climate_comments.csv.zip" |
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class NewDataset(GeneratorBasedBuilder): |
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def _info(self): |
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return DatasetInfo( |
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description=_DESCRIPTION, |
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features=Features({ |
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"id": Value("string"), |
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"post_title": Value("string"), |
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"post_author": Value("string"), |
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"post_body": Value("string"), |
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"post_url": Value("string"), |
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"post_pic": Value("string"), |
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"subreddit": Value("string"), |
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"post_timestamp": Value("string"), |
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"post_upvotes": Value("int32"), |
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"post_permalink": Value("string"), |
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"comments": Sequence({ |
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"CommentID": Value("string"), |
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"CommentAuthor": Value("string"), |
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"CommentBody": Value("string"), |
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"CommentTimestamp": Value("string"), |
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"CommentUpvotes": Value("int32"), |
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"CommentPermalink": Value("string"), |
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"replies": Sequence({ |
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"ReplyID": Value("string"), |
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"ReplyAuthor": Value("string"), |
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"ReplyBody": Value("string"), |
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"ReplyTimestamp": Value("string"), |
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"ReplyUpvotes": Value("int32"), |
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"ReplyPermalink": Value("string"), |
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}) |
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}) |
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}), |
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homepage=_HOMEPAGE, |
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) |
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def _split_generators(self, dl_manager): |
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path = dl_manager.download_and_extract(_URL) |
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train_splits = SplitGenerator(name=Split.TRAIN, gen_kwargs={"filepath": path+"/climate_comments.csv"}) |
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return [train_splits] |
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def _generate_examples(self, filepath): |
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df = pd.read_csv(filepath) |
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df = df.drop_duplicates(subset=['CommentID', 'CommentBody']) |
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grouped_df = df.groupby('PostID') |
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for post_id, group in grouped_df: |
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post_data = group.iloc[0] |
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post_title = post_data['PostTitle'] |
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post_author = post_data['PostAuthor'] |
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post_body = post_data['PostBody'] |
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post_url = post_data['PostUrl'] |
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post_pic = post_data['PostPic'] |
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subreddit = post_data['Subreddit'] |
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post_timestamp = post_data['PostTimestamp'] |
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post_upvotes = post_data['PostUpvotes'] |
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post_permalink = post_data['PostPermalink'] |
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comments = [] |
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unique_comment_ids = group['CommentID'].unique() |
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for comment_id in unique_comment_ids: |
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comment_row = group[group['CommentID'] == comment_id].iloc[0] |
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comment = { |
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"CommentID": comment_id, |
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"CommentAuthor": comment_row['CommentAuthor'], |
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"CommentBody": comment_row['CommentBody'], |
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"CommentTimestamp": comment_row['CommentTimestamp'], |
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"CommentUpvotes": comment_row['CommentUpvotes'], |
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"CommentPermalink": comment_row['CommentPermalink'], |
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"replies": [] |
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} |
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replies_data = group[group['CommentID'] == comment_id] |
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for _, reply_data in replies_data.iterrows(): |
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reply = { |
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"ReplyID": str(reply_data['ReplyID']), |
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"ReplyAuthor": reply_data['ReplyAuthor'], |
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"ReplyBody": reply_data['ReplyBody'], |
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"ReplyTimestamp": reply_data['ReplyTimestamp'], |
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"ReplyUpvotes": reply_data['ReplyUpvotes'], |
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"ReplyPermalink": reply_data['ReplyPermalink'] |
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} |
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comment["replies"].append(reply) |
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comments.append(comment) |
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yield post_id, { |
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"id": post_id, |
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"post_title": post_title, |
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"post_author": post_author, |
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"post_body": post_body, |
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"post_url": post_url, |
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"post_pic": post_pic, |
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"subreddit": subreddit, |
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"post_timestamp": post_timestamp, |
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"post_upvotes": post_upvotes, |
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"post_permalink": post_permalink, |
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"comments": comments |
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} |
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