(require '[clojure.data.csv :as csv] '[clojure.java.io :as io]) (with-open [file (io/reader "data.csv")] (doall (csv/read-csv file))) (with-open [file (io/writer "output.csv")] (csv/write-csv file [["name" "age"] ["Alice" "25"] ["Bob" "30"]])) (with-open [file (io/reader "data.csv")] (doall (csv/read-csv file :separator \;))) (with-open [file (io/writer "output.csv")] (csv/write-csv file [["name" "age"] ["Alice" "25"] ["Bob" "30"]] :quote nil)) (require '[clojure.java.io :as io] '[clojure-csv.core :as csv]) (with-open [file (io/reader "data.csv")] (doall (csv/read-csv file))) (with-open [file (io/writer "output.csv")] (csv/write-csv file [["name" "age"] ["Alice" "25"] ["Bob" "30"]]))