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Created June 29, 2014 16:39
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gistfile1.clj
(defn update-sentiments
"Updates the given atom's sentiments & average-sentiments fields with the sentiment-analyzed body text of each article."
[atomstore]
(let [sentiments (apply list (doall (pmap #(find-sentiment (get-nyt-article-contents %)) (:urls @atomstore))))]
(dosync
(swap! atomstore assoc-in [:sentiments] (identity sentiments))
(swap! atomstore assoc-in [:average-sentiments] (map mean sentiments)))))
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