gnu: Add python-ciso8601.

* gnu/packages/time.scm (python-ciso8601): New variable.

Signed-off-by: Leo Famulari <leo@famulari.name>

1 files changed, 29 insertions, 0 deletions

diff --git a/gnu/packages/time.scm b/gnu/packages/time.scm
index f4dc8a2ffd..14f44c84c7 100644
--- a/gnu/packages/time.scm
+++ b/gnu/packages/time.scm
@@ -16,6 +16,7 @@
 ;;; Copyright © 2018 Alex Vong <alexvong1995@gmail.com>
 ;;; Copyright © 2019 Kyle Meyer <kyle@kyleam.com>
 ;;; Copyright © 2019 Pierre Langlois <pierre.langlois@gmx.com>
+;;; Copyright © 2020 Lars-Dominik Braun <ldb@leibniz-psychology.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -235,6 +236,34 @@ datetime module, available in Python 2.3+.")
 (define-public python2-parsedatetime
   (package-with-python2 python-parsedatetime))
 
+(define-public python-ciso8601
+  (package
+    (name "python-ciso8601")
+    (version "2.1.3")
+    (source
+     (origin
+       (method git-fetch)
+       ;; The PyPi distribution doesn't include the tests.
+       (uri (git-reference
+             (url "https://github.com/closeio/ciso8601.git")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "0g1aiyc1ayh0rnibyy416m5mmck38ksgdm3jsy0z3rxgmgb24951"))))
+    (build-system python-build-system)
+    ;; Pytz should only be required for Python 2, but the test suite fails
+    ;; without it.
+    (native-inputs
+     `(("python-pytz" ,python-pytz)))
+    (home-page "https://github.com/closeio/ciso8601")
+    (synopsis
+     "Fast ISO8601 date time parser")
+    (description
+     "The package ciso8601 converts ISO 8601 or RFC 3339 date time strings into
+Python datetime objects.")
+    (license expat)))
+
 (define-public python-tzlocal
   (package
     (name "python-tzlocal")