Created
June 25, 2020 14:04
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{ | |
"cells": [ | |
{ | |
"cell_type": "code", | |
"execution_count": 19, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"import pandas as pd\n", | |
"\n", | |
"code2sentiment = {0:\"negative\",\n", | |
"1: \"somewhat negative\",\n", | |
"2: \"neutral\",\n", | |
"3: \"somewhat positive\",\n", | |
"4:\"positive\"}\n", | |
"\n", | |
"data = pd.read_csv(\"data/sentiment.tsv\",sep=\"\\t\")[[\"SentenceId\",\"Phrase\",\"Sentiment\"]]\n", | |
"data.drop_duplicates(subset=[\"SentenceId\"],inplace=True,keep=\"first\")\n", | |
"data[\"Sentiment\"] = data[\"Sentiment\"].apply(lambda code : code2sentiment[code])" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 20, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"answers = []\n", | |
"for _, row in data[[\"Phrase\",\"Sentiment\"]].iterrows():\n", | |
" review = row[\"Phrase\"]\n", | |
" for symbol in [\"?\",\"!\",\",\",\".\",\"'\",\"n't\"]:\n", | |
" review = review.replace(\" \"+symbol,symbol)\n", | |
" sentiment = row[\"Sentiment\"]\n", | |
" answers.append(f\"{sentiment} | {review}\")" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 21, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"with open(\"reviews_sentiment.txt\",'w') as f:\n", | |
" f.write(\"\\n\".join(answers))" | |
] | |
} | |
], | |
"metadata": { | |
"kernelspec": { | |
"display_name": "Python 3", | |
"language": "python", | |
"name": "python3" | |
}, | |
"language_info": { | |
"codemirror_mode": { | |
"name": "ipython", | |
"version": 3 | |
}, | |
"file_extension": ".py", | |
"mimetype": "text/x-python", | |
"name": "python", | |
"nbconvert_exporter": "python", | |
"pygments_lexer": "ipython3", | |
"version": "3.6.9" | |
} | |
}, | |
"nbformat": 4, | |
"nbformat_minor": 4 | |
} |
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