(define-public python-axolotl
  (package
    (name "python-axolotl")
    (version "0.2.3")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "python-axolotl" version))
       (sha256
        (base32
         "1bwdp24fmriffwx91aigs9k162albb51iskp23nc939z893q23py"))))
    (build-system python-build-system)
    (arguments   
     `(#:phases
       (modify-phases %standard-phases
         ;; Don't install tests
         (add-before 'install 'remove-tests   
           (lambda _
             (for-each delete-file-recursively
                       '("axolotl/tests" "build/lib/axolotl/tests"))
             #t)))))
    (propagated-inputs
     (list python-axolotl-curve25519 python-cryptography python-protobuf))
    (home-page "https://github.com/tgalal/python-axolotl")
    (synopsis "Python port of libaxolotl-android")
    (description "This is a python port of libaxolotl-android.  This
is a ratcheting forward secrecy protocol that works in synchronous and
asynchronous messaging environments.")
    (license license:gpl3)))