Add matplotlib 3.0.1

common/python-packages.scm

@@ -598,6 +598,40 @@
       ("python-pycairo" ,python-pycairo)
       ("python-cairocffi" ,python-cairocffi)))))
 
+(define-public python-matplotlib-3.0.1
+  (package (inherit python-matplotlib)
+    (version "3.0.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "matplotlib" version))
+       (sha256
+        (base32
+         "1pa4frv4jg41g00zqshxhl56k7y4kyjmpynhm8bpcb5ca0n7iy3h"))))
+    (arguments
+        `(#:tests? #f
+          #:phases
+            (modify-phases %standard-phases
+              (delete 'fix-and-disable-failing-tests))))
+    (propagated-inputs ; the following packages are all needed at run time
+    `(("python-cycler" ,python-cycler)
+      ("python-kiwisolver" ,python-kiwisolver)
+      ("python-pyparsing" ,python-pyparsing)
+      ("python-pygobject" ,python-pygobject)
+      ("gobject-introspection" ,gobject-introspection)
+      ("python-tkinter" ,python "tk")
+      ("python-dateutil" ,python-dateutil)
+      ("python-numpy" ,python-numpy)
+      ("python-pillow" ,python-pillow)
+      ("python-pytz" ,python-pytz)
+      ("python-six" ,python-six)
+       ;; From version 1.4.0 'matplotlib' makes use of 'cairocffi' instead of
+       ;; 'pycairo'. However, 'pygobject' makes use of a 'pycairo' 'context'
+       ;; object. For this reason we need to import both libraries.
+       ;; https://cairocffi.readthedocs.io/en/stable/cffi_api.html#converting-pycairo-wrappers-to-cairocffi
+      ("python-pycairo" ,python-pycairo)
+      ("python-cairocffi" ,python-cairocffi)))))
+
 (define-public python-numpy-1.18
   (package (inherit python-numpy)
     (version "1.18.5")