gnu: Add python-scrape-schema-recipe.

* gnu/packages/nutrition.scm (python-scrape-schema-recipe): New variable.

gnu/packages/nutrition.scm

@@ -3,6 +3,7 @@
 ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2020 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2022 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -20,19 +21,62 @@
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
 (define-module (gnu packages nutrition)
+  #:use-module (guix download)
   #:use-module (guix packages)
   #:use-module (guix licenses)
+  #:use-module (guix gexp)
   #:use-module (guix git-download)
   #:use-module (guix build-system python)
   #:use-module (gnu packages)
+  #:use-module (gnu packages check)
   #:use-module (gnu packages databases)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages glib)
   #:use-module (gnu packages image)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages python-web)
   #:use-module (gnu packages python-xyz)
+  #:use-module (gnu packages time)
   #:use-module (gnu packages xml))
 
+(define-public python-scrape-schema-recipe
+  (package
+    (name "python-scrape-schema-recipe")
+    (version "0.2.0")
+    ;; The PyPI archive lacks a VERSION file as well as the test suite.
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/micahcochran/scrape-schema-recipe")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "044c6qwhb4c710ksgiw29cd0qcp84h1m4y8yr2g4c8vdlm3kkqh5"))))
+    (build-system python-build-system)
+    (arguments
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          (replace 'check
+            (lambda* (#:key tests? #:allow-other-keys)
+              (when tests?
+                (substitute* "test_scrape.py"
+                  (("DISABLE_NETWORK_TESTS = False")
+                   "DISABLE_NETWORK_TESTS = True"))
+                (invoke "pytest" "-vv")))))))
+    (native-inputs (list python-pytest))
+    (propagated-inputs
+     (list python-extruct
+           python-importlib-resources
+           python-isodate
+           python-requests))
+    (home-page "https://github.com/micahcochran/scrape-schema-recipe")
+    (synopsis "HTML Recipe format extractor")
+    (description "This tool extracts cooking recipe from HTML structured data
+in the @url{https://schema.org/Recipe} format.")
+    (license asl2.0)))
+
 (define-public gourmet
   (package
     (name "gourmet")