[PATCH 1/3] gnu: Add python-pytest-pep8.

[PATCH 1/3] gnu: Add python-pytest-pep8.

[Marius Bakke]

* gnu/packages/python.scm (python-pytest-pep8, python2-pytest-pep8): New
  variables.
---
 gnu/packages/python.scm | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 8b9273c..21eda38 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -10327,3 +10327,36 @@ Python to manipulate OpenDocument 1.2 files.")
              (native-inputs
               `(("python2-setuptools" ,python2-setuptools)
                 ,@(package-native-inputs base))))))
+
+(define-public python-pytest-pep8
+  (package
+    (name "python-pytest-pep8")
+    (version "1.0.6")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri "pytest-pep8" version))
+              (sha256
+               (base32
+                "06032agzhw1i9d9qlhfblnl3dw5hcyxhagn7b120zhrszbjzfbh3"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:tests? #f ; Fails with recent pytest and pep8. See upstream issues #8 and #12.
+       ;; Prevent creation of the egg. This works around
+       ;; https://debbugs.gnu.org/cgi/bugreport.cgi?bug=20765 .
+       #:configure-flags '("--single-version-externally-managed" "--root=/")))
+    (native-inputs
+     `(("python-pytest" ,python-pytest)))
+    (propagated-inputs
+     `(("python-pep8" ,python-pep8)))
+    (home-page "https://bitbucket.org/pytest-dev/pytest-pep8")
+    (synopsis "Py.test plugin to check PEP8 requirements")
+    (description "Pytest plugin for efficiently checking PEP8 compliance")
+    (license license:expat)
+    (properties `((python2-variant . ,(delay python2-pytest-pep8))))))
+
+(define-public python2-pytest-pep8
+  (let ((base (package-with-python2 (strip-python2-variant python-pytest-pep8))))
+    (package (inherit base)
+             (native-inputs
+              `(("python2-setuptools" ,python2-setuptools)
+                ,@(package-native-inputs base))))))
-- 
2.9.3

[PATCH 2/3] gnu: Add python-pytest-flakes.

[Marius Bakke]

* gnu/packages/python.scm (python-pytest-flakes, python2-pytest-flakes):
  New variables.
---
 gnu/packages/python.scm | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 21eda38..bd70cb6 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -10360,3 +10360,45 @@ Python to manipulate OpenDocument 1.2 files.")
              (native-inputs
               `(("python2-setuptools" ,python2-setuptools)
                 ,@(package-native-inputs base))))))
+
+(define-public python-pytest-flakes
+  (package
+    (name "python-pytest-flakes")
+    (version "1.0.1")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri "pytest-flakes" version))
+              (sha256
+               (base32
+                "0flag3n33kbhyjrhzmq990rvg4yb8hhhl0i48q9hw0ll89jp28lw"))))
+    (build-system python-build-system)
+    (arguments
+     `(;; Prevent creation of the egg. This works around
+       ;; https://debbugs.gnu.org/cgi/bugreport.cgi?bug=20765 .
+       #:configure-flags '("--single-version-externally-managed" "--root=/")
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'check)
+         (add-after 'install 'check
+           (lambda _ ; It's easier to run tests after install.
+             (zero? (system* "py.test" "-vv")))))))
+    (native-inputs
+     `(("python-coverage" ,python-coverage)
+       ("python-pytest" ,python-pytest)
+       ("python-pytest-cache" ,python-pytest-cache)
+       ("python-pytest-pep8" ,python-pytest-pep8)))
+    (propagated-inputs
+     `(("python-pyflakes" ,python-pyflakes)))
+    (home-page "https://github.com/fschulze/pytest-flakes")
+    (synopsis "Py.test plugin to check source code with pyflakes")
+    (description "Pytest plugin for efficiently checking python source
+with pyflakes.")
+    (license license:expat)
+    (properties `((python2-variant . ,(delay python2-pytest-flakes))))))
+
+(define-public python2-pytest-flakes
+  (let ((base (package-with-python2 (strip-python2-variant python-pytest-flakes))))
+    (package (inherit base)
+             (native-inputs
+              `(("python2-setuptools" ,python2-setuptools)
+                ,@(package-native-inputs base))))))
-- 
2.9.3

[PATCH 3/3] gnu: Add python-natsort.

[Marius Bakke]

* gnu/packages/python.scm (python-natsort, python2-natsort): New variables.
---
 gnu/packages/python.scm | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index bd70cb6..f8e25d4 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -10402,3 +10402,52 @@ with pyflakes.")
              (native-inputs
               `(("python2-setuptools" ,python2-setuptools)
                 ,@(package-native-inputs base))))))
+
+(define-public python-natsort
+  (package
+    (name "python-natsort")
+    (version "5.0.1")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri "natsort" version))
+              (sha256
+               (base32
+                "1abld5p4a6n5zjnyw5mi2pv37gqalcybv2brjr2y6l9l2p8v9mja"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-before 'check 'set-cachedir
+           ;; Tests require write access to $HOME by default
+           (lambda _ (setenv "PYTHON_EGG_CACHE" "/tmp") #t)))))
+    (native-inputs
+     `(("python-hypothesis" ,python-hypothesis)
+       ("python-pytest-cache" ,python-pytest-cache)
+       ("python-pytest-cov" ,python-pytest-cov)
+       ("python-pytest-flakes" ,python-pytest-flakes)
+       ("python-pytest-pep8" ,python-pytest-pep8)))
+    (propagated-inputs ; TODO: Add python-fastnumbers.
+     `(("python-pyicu" ,python-pyicu)))
+    (home-page "https://github.com/SethMMorton/natsort")
+    (synopsis "Natural sorting for python and shell")
+    (description
+     "Natsort lets you apply natural sorting on lists instead of
+lexicographical.  If you use the built-in @code{sorted} method in python
+on a list such as @code{['a20', 'a9', 'a1', 'a4', 'a10']}, it would be
+returned as @code{['a1', 'a10', 'a20', 'a4', 'a9']}.  Natsort provides a
+function @code{natsorted} that identifies numbers and sorts them separately
+from strings.  It can also sort version numbers, real numbers, mixed types
+and more, and comes with a shell command @command{natsort} that exposes this
+functionality in the command line.")
+    (license license:expat)
+    (properties `((python2-variant . ,(delay python2-natsort))))))
+
+(define-public python2-natsort
+  (let ((base (package-with-python2 (strip-python2-variant python-natsort))))
+    (package (inherit base)
+             (native-inputs
+              `(("python2-setuptools" ,python2-setuptools)
+                ("python2-pathlib" ,python2-pathlib)
+                ("python2-mock" ,python2-mock)
+                ("python2-enum34" ,python2-enum34)
+                ,@(package-native-inputs base))))))
-- 
2.9.3

Re: [PATCH 1/3] gnu: Add python-pytest-pep8.

[Leo Famulari]

On Sun, Sep 11, 2016 at 03:07:35PM +0100, Marius Bakke wrote:
> * gnu/packages/python.scm (python-pytest-pep8, python2-pytest-pep8): New
>   variables.

Overall LGTM...

> +    (description "Pytest plugin for efficiently checking PEP8 compliance")

I think we can drop "efficiently". I can do that before committing if
you agree; no need to send an updated patch.

Re: [PATCH 2/3] gnu: Add python-pytest-flakes.

[Leo Famulari]

On Sun, Sep 11, 2016 at 03:07:36PM +0100, Marius Bakke wrote:
> * gnu/packages/python.scm (python-pytest-flakes, python2-pytest-flakes):
>   New variables.

> +    (description "Pytest plugin for efficiently checking python source
> +with pyflakes.")

I have the same question about removing "efficiently" as about
python-pytest-pep8.

Re: [PATCH 1/3] gnu: Add python-pytest-pep8.

[Marius Bakke]

Leo Famulari <leo@famulari.name> writes:

> On Sun, Sep 11, 2016 at 03:07:35PM +0100, Marius Bakke wrote:
>> * gnu/packages/python.scm (python-pytest-pep8, python2-pytest-pep8): New
>>   variables.
>
> Overall LGTM...
>
>> +    (description "Pytest plugin for efficiently checking PEP8 compliance")
>
> I think we can drop "efficiently". I can do that before committing if
> you agree; no need to send an updated patch.

Thanks! Please do that for both the pep8 and flakes pytest plugins.

Re: [PATCH 3/3] gnu: Add python-natsort.

[Leo Famulari]

On Sun, Sep 11, 2016 at 03:07:37PM +0100, Marius Bakke wrote:
> * gnu/packages/python.scm (python-natsort, python2-natsort): New variables.

Thanks! I pushed the patch series as
5467ea6200e7cf9fa57f340849b6ec1becc87b3d