33 lines
1,022 B
Python
33 lines
1,022 B
Python
from argparse import ArgumentParser
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from html import unescape
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from re import sub
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from psycopg2 import connect
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parser = ArgumentParser()
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parser.add_argument('-d', '--database', help='database connection string')
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parser.add_argument('-o', '--output', help='output file', default='data')
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args = parser.parse_args()
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# Fetch messages from database since it's way faster than using the API
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conn = connect(args.database)
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cur = conn.cursor()
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cur.execute('SELECT text FROM statuses WHERE language=\'en\'')
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statuses = cur.fetchall()
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# Clean up statuses
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for i in range(len(statuses)):
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# Remove HTML stuff
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statuses[i] = unescape(sub(r'<[^>]*>', '', statuses[i][0]))
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# Remove URLs and special characters and convert to lowercase
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# Uncomment for generating data for LSTMs
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#statuses[i] = ' '.join([sub(r'[^a-z0-9]', '', word.lower()) for word in statuses[i].split() if word.find('://') == -1])
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# Save to output file
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with open(args.output, 'w') as f:
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for status in statuses:
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print(status, file=f)
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