data.csv

data.csv is a Clojure library for reading and writing comma separated value (csv) files. It is licensed under the Eclipse open source license. The library has been tested on Clojure versions 1.2, 1.2.1 and 1.3.

Installation

Using maven

Add

<dependency>
  <groupId>org.clojure</groupId>
  <artifactId>data.csv</artifactId>
  <version>0.1.0</version>
</dependency>

to your pom.xml file.

Using leiningen

Add [org.clojure/data.csv "0.1.0"] as a dependency to your project.clj.

Usage

(require '[clojure.data.csv :as csv]
         '[clojure.java.io :as io])

(with-open [in-file (io/reader "in-file.csv")]
  (doall
    (csv/read-csv in-file)))

(with-open [out-file (io/writer "out-file.csv")]
  (csv/write-csv out-file
                 [["abc" "def"]
                  ["ghi" "jkl"]]))

Features

Reading

data.csv supports RFC 4180. Additionally, it is possible to choose separator and quote characters. Reading is fast and lazy. See (doc read-csv) for available options.

Writing

See (doc write-csv) for available options.