09/131: gnu: python-pytest-pep8: Fix package.

[guix-commits]

apteryx pushed a commit to branch cu/farewell-to-pythonpath
in repository guix.

commit 28b9dd60f129ef88e57063ef21a1dc639869d942
Author: Lars-Dominik Braun <lars@6xq.net>
AuthorDate: Thu Jan 7 13:35:11 2021 +0100

    gnu: python-pytest-pep8: Fix package.
    
    * gnu/packages/check.scm (python-pytest-pep8)[arguments]: Remove
    dependency on pytest-cache and add proper 'check phase.
---
 gnu/packages/check.scm | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/check.scm b/gnu/packages/check.scm
index defa594..ce00927 100644
--- a/gnu/packages/check.scm
+++ b/gnu/packages/check.scm
@@ -1985,7 +1985,18 @@ failures.")
                 "06032agzhw1i9d9qlhfblnl3dw5hcyxhagn7b120zhrszbjzfbh3"))))
     (build-system python-build-system)
     (arguments
-     `(#:tests? #f)) ; Fails with recent pytest and pep8. See upstream issues 
#8 and #12.
+     `(#:tests? #f ; Fails with recent pytest and pep8. See upstream issues #8 
and #12.
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'fix-dependencies
+           (lambda _
+             (substitute* "setup.py"
+               (("'pytest-cache', ") ""))))  ; Included in recent pytest
+         (replace 'check
+            (lambda* (#:key tests? inputs outputs #:allow-other-keys)
+              (when tests?
+                (add-installed-pythonpath inputs outputs)
+                (invoke "pytest" "-v")))))))
     (native-inputs
      `(("python-pytest" ,python-pytest)))
     (propagated-inputs