[org.clojure/data.csv "1.1.0"] [org.clojure/data.csv.streaming "0.3.1"] clojure (ns my-namespace (:require [clojure.java.io :as io] [clojure.data.csv :as csv])) (defn read-csv [file] (with-open [reader (io/reader file)] (doall (csv/read-csv reader)))) clojure (ns my-namespace (:require [clojure.java.io :as io] [clojure.data.csv :as csv])) (defn write-csv [file data] (with-open [writer (io/writer file)] (csv/write-csv writer data))) clojure (ns my-namespace (:require [clojure.java.io :as io] [clojure.data.csv :as csv])) (defn process-csv [file] (->> (read-csv file) (filter #(= (second %) "male")) (map first)))