Update code for building simlarity matrices.

[cdsc_reddit.git] / tfidf_authors.py

diff --git a/tfidf_authors.py b/tfidf_authors.py
index f06a8ce72f4ec995d4dcaa8a2d4abf42b0d447df..432ec39b764cf1a4de1edfba82a35dab01dfd393 100644 (file)
--- a/tfidf_authors.py
+++ b/tfidf_authors.py
@@ -1,19 +1,19 @@
 from pyspark.sql import SparkSession
 from similarities_helper import build_tfidf_dataset
 
-## TODO:need to exclude automoderator / bot posts.
-## TODO:need to exclude better handle hyperlinks. 
 spark = SparkSession.builder.getOrCreate()
 
-df = spark.read.parquet("/gscratch/comdata/users/nathante/reddit_tfidf_test_authors.parquet_temp/part-00000-d61007de-9cbe-4970-857f-b9fd4b35b741-c000.snappy.parquet")
+df = spark.read.parquet("/gscratch/comdata/users/nathante/reddit_tfidf_test_authors.parquet_temp")
 
 include_subs = set(open("/gscratch/comdata/users/nathante/cdsc-reddit/top_25000_subs_by_comments.txt"))
 include_subs = {s.strip('\n') for s in include_subs}
+
+# remove [deleted] and AutoModerator (TODO remove other bots)
 df = df.filter(df.author != '[deleted]')
 df = df.filter(df.author != 'AutoModerator')
 
 df = build_tfidf_dataset(df, include_subs, 'author')
 
-df.cache()
-
 df.write.parquet('/gscratch/comdata/users/nathante/subreddit_tfidf_authors.parquet',mode='overwrite',compression='snappy')
+
+spark.stop()