56269deee3
compute density.
58 lines
2.3 KiB
Python
58 lines
2.3 KiB
Python
import pandas as pd
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from pandas.core.groupby import DataFrameGroupBy as GroupBy
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import fire
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import numpy as np
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def overlap_density(inpath, outpath, agg = pd.DataFrame.sum):
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df = pd.read_feather(inpath)
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df = df.drop('subreddit',1)
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np.fill_diagonal(df.values,0)
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df = agg(df, 0).reset_index()
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df = df.rename({0:'overlap_density'},axis='columns')
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df.to_feather(outpath)
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return df
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def overlap_density_weekly(inpath, outpath, agg = GroupBy.sum):
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df = pd.read_parquet(inpath)
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# exclude the diagonal
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df = df.loc[df.subreddit != df.variable]
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res = agg(df.groupby(['subreddit','week'])).reset_index()
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res.to_feather(outpath)
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return res
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def author_overlap_density(inpath="/gscratch/comdata/output/reddit_similarity/comment_authors_10000.feather",
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outpath="/gscratch/comdata/output/reddit_density/comment_authors_10000.feather", agg=pd.DataFrame.sum):
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if type(agg) == str:
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agg = eval(agg)
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overlap_density(inpath, outpath, agg)
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def term_overlap_density(inpath="/gscratch/comdata/output/reddit_similarity/comment_terms_10000.feather",
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outpath="/gscratch/comdata/output/reddit_density/comment_term_similarity_10000.feather", agg=pd.DataFrame.sum):
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if type(agg) == str:
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agg = eval(agg)
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overlap_density(inpath, outpath, agg)
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def author_overlap_density_weekly(inpath="/gscratch/comdata/output/reddit_similarity/subreddit_authors_10000_weekly.parquet",
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outpath="/gscratch/comdata/output/reddit_density/comment_authors_10000_weekly.feather", agg=GroupBy.sum):
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if type(agg) == str:
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agg = eval(agg)
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overlap_density_weekly(inpath, outpath, agg)
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def term_overlap_density_weekly(inpath="/gscratch/comdata/output/reddit_similarity/comment_terms_10000_weekly.parquet",
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outpath="/gscratch/comdata/output/reddit_density/comment_terms_10000_weekly.parquet", agg=GroupBy.sum):
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if type(agg) == str:
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agg = eval(agg)
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overlap_density_weekly(inpath, outpath, agg)
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if __name__ == "__main__":
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fire.Fire({'authors':author_overlap_density,
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'terms':term_overlap_density,
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'author_weekly':author_overlap_density_weekly,
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'term_weekly':term_overlap_density_weekly})
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