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24 lines
805 B
Python
24 lines
805 B
Python
import pandas as pd
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def read_rts(rtsfile, tweetsfile):
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tweets = pd.read_csv(tweetsfile, index_col=0)
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rts = pd.read_csv(rtsfile, index_col=1)
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merged = rts.groupby(by=['id', 'rt_user_id']).size().rename('count').reset_index(level=1).merge(tweets, left_index=True, right_index=True)
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return merged.sort_values(by='count', ascending=False)
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def read_tweets(tweetsfile):
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'''When the dataset is small enough, we can load tweets as-in'''
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with open(tweetsfile) as f:
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header = f.readline().strip().split(',')
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dtypes = {}
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for key in header:
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if key.endswith('_str') or key.endswith('.id'):
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dtypes[key] = object
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tweets = pd.read_csv(tweetsfile, dtype=dtypes, index_col=0)
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return tweets
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if __name__ == '__main__':
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import argparse
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