diff options
Diffstat (limited to 'gnu/packages/python.scm')
| -rw-r--r-- | gnu/packages/python.scm | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm index 3cf2c545ed..772a214eb3 100644 --- a/gnu/packages/python.scm +++ b/gnu/packages/python.scm @@ -53,6 +53,7 @@ #:use-module (gnu packages readline) #:use-module (gnu packages texlive) #:use-module (gnu packages texinfo) + #:use-module (gnu packages web) #:use-module (gnu packages which) #:use-module (gnu packages xml) #:use-module (gnu packages xorg) @@ -1722,6 +1723,37 @@ environments and back.") (define-public python2-itsdangerous (package-with-python2 python-itsdangerous)) +(define-public python-pyyaml + (package + (name "python-pyyaml") + (version "3.11") + (source + (origin + (method url-fetch) + (uri (string-append + "https://pypi.python.org/packages/source/P/PyYAML/PyYAML-" + version ".tar.gz")) + (sha256 + (base32 + "1s26125vfnskng58ym37xhwv8v0mm95b2cwbjfag8prfhy596v63")))) + (build-system python-build-system) + (inputs + `(("libyaml" ,libyaml))) + (native-inputs + `(("python-setuptools" ,python-setuptools))) + (home-page "http://pyyaml.org/wiki/PyYAML") + (synopsis "YAML parser and emitter for Python") + (description + "PyYAML is a YAML parser and emitter for Python. PyYAML features a +complete YAML 1.1 parser, Unicode support, pickle support, capable extension +API, and sensible error messages. PyYAML supports standard YAML tags and +provides Python-specific tags that allow to represent an arbitrary Python +object.") + (license license:expat))) + +(define-public python2-pyyaml + (package-with-python2 python-pyyaml)) + (define-public python-virtualenv (package (name "python-virtualenv") @@ -1920,6 +1952,74 @@ sources.") (define-public python2-sphinx-rtd-theme (package-with-python2 python-sphinx-rtd-theme)) +(define-public python-scikit-learn + (package + (name "python-scikit-learn") + (version "0.15.2") + (source + (origin + (method url-fetch) + (uri (string-append + "https://github.com/scikit-learn/scikit-learn/archive/" + version ".tar.gz")) + (sha256 + (base32 + "1rb93h2q15f219sz60sczjb65rg70xjmnp0q4pkkaairx5s05q55")))) + (build-system python-build-system) + (arguments + `(#:phases + (alist-cons-before + 'build 'set-environment-variables + (lambda* (#:key inputs #:allow-other-keys) + (let* ((atlas-threaded + (string-append (assoc-ref inputs "atlas") + "/lib/libtatlas.so")) + ;; On single core CPUs only the serial library is created. + (atlas-lib + (if (file-exists? atlas-threaded) + atlas-threaded + (string-append (assoc-ref inputs "atlas") + "/lib/libsatlas.so")))) + (setenv "ATLAS" atlas-lib))) + (alist-cons-before + 'check 'set-HOME + ;; some tests require access to "$HOME" + (lambda _ (setenv "HOME" "/tmp")) + ;; Tests can only be run after the library has been installed and not + ;; within the source directory. + (alist-cons-after + 'install 'check + (lambda _ + (with-directory-excursion "/tmp" + ;; With Python 3 one test of 3334 fails + ;; (sklearn.tests.test_common.test_transformers); see + ;; https://github.com/scikit-learn/scikit-learn/issues/3693 + (system* "nosetests" "-v" "sklearn"))) + (alist-delete 'check %standard-phases)))))) + (inputs + `(("atlas" ,atlas) + ("python-nose" ,python-nose))) + (propagated-inputs + `(("python-numpy" ,python-numpy) + ("python-scipy" ,python-scipy))) + (home-page "http://scikit-learn.org/") + (synopsis "Machine Learning in Python") + (description + "Scikit-learn provides simple and efficient tools for data +mining and data analysis.") + (license bsd-3))) + +(define-public python2-scikit-learn + (let ((scikit (package-with-python2 python-scikit-learn))) + (package (inherit scikit) + (propagated-inputs + `(("python2-numpy" ,python2-numpy) + ("python2-scipy" ,python2-scipy) + ,@(alist-delete + "python-numpy" + (alist-delete + "python-scipy" (package-propagated-inputs scikit)))))))) + (define-public python-cython (package (name "python-cython") @@ -3183,3 +3283,25 @@ interfaces in an easy and portable manner.") (define-public python2-netifaces (package-with-python2 python-netifaces)) + +(define-public snakemake + (package + (name "snakemake") + (version "3.2.1") + (source + (origin + (method url-fetch) + (uri (string-append + "https://pypi.python.org/packages/source/s/snakemake/snakemake-" + version ".tar.gz")) + (sha256 + (base32 "0fi4b63sj60hvi7rfydvmz2icl4wj74djw5sn2gl8hxd02qw4b91")))) + (build-system python-build-system) + (inputs `(("python-setuptools" ,python-setuptools))) + (home-page "https://bitbucket.org/johanneskoester/snakemake") + (synopsis "Python-based execution environment for make-like workflows") + (description + "Snakemake aims to reduce the complexity of creating workflows by +providing a clean and modern domain specific specification language (DSL) in +Python style, together with a fast and comfortable execution environment.") + (license license:expat))) |