From 66b89ee28e1b15ff962b68e91fcd84562102fc2f Mon Sep 17 00:00:00 2001
From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Thu, 1 Mar 2018 16:29:31 +0100
Subject: [PATCH] gnu: python-stem: Update phase style.

* gnu/packages/python.scm (python-stem)[arguments]: Substitute INVOKE
for SYSTEM* and end phase with #t.
---
 gnu/packages/python.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 69101c78b9..0b7ff440f0 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -9366,7 +9366,8 @@ etc.")
        (modify-phases %standard-phases
          (replace 'check
            (lambda _
-             (zero? (system* "./run_tests.py" "--unit")))))))
+             (invoke "./run_tests.py" "--unit")
+             #t)))))
     (native-inputs
      `(("python-mock" ,python-mock)
        ("python-pep8" ,python-pep8)