pylint fixes

a.) appease pylint on raring, as it doesn't like subprocess
    pylint: 0.26.0-1ubuntu1
    This is mentioned in comments at http://www.logilab.org/ticket/46273

b.) tests/unittests/test_util.py:
    the mountinfo lines are longer than 80 chars.
    Just disable long lines complaints for this file.

1 files changed, 3 insertions, 2 deletions

diff --git a/setup.py b/setup.py
index b30cd53b..4aa1a47c 100755
--- a/setup.py
+++ b/setup.py
@@ -61,9 +61,10 @@ def tiny_p(cmd, capture=True):
     sp = subprocess.Popen(cmd, stdout=stdout,
                     stderr=stderr, stdin=None)
     (out, err) = sp.communicate()
-    if sp.returncode not in [0]:
+    ret = sp.returncode  # pylint: disable=E1101
+    if ret not in [0]:
         raise RuntimeError("Failed running %s [rc=%s] (%s, %s)" 
-                            % (cmd, sp.returncode, out, err))
+                            % (cmd, ret, out, err))
     return (out, err)