--- a/cubicweb/skeleton/__pkginfo__.py.tmpl	Mon Jan 25 08:28:16 2016 +0100
+++ b/cubicweb/skeleton/__pkginfo__.py.tmpl	Fri Jan 29 17:11:17 2016 +0100
@@ -1,6 +1,11 @@
 # pylint: disable=W0622
 """%(distname)s application packaging information"""
 
+from os import listdir as _listdir
+from os.path import join, isdir
+from glob import glob
+
+
 modname = '%(cubename)s'
 distname = '%(distname)s'
 
@@ -21,25 +26,21 @@
     'Framework :: CubicWeb',
     'Programming Language :: Python',
     'Programming Language :: JavaScript',
-    ]
-
-from os import listdir as _listdir
-from os.path import join, isdir
-from glob import glob
+]
 
 THIS_CUBE_DIR = join('share', 'cubicweb', 'cubes', modname)
 
 
 def listdir(dirpath):
     return [join(dirpath, fname) for fname in _listdir(dirpath)
-            if fname[0] != '.' and not fname.endswith('.pyc')
-            and not fname.endswith('~')
-            and not isdir(join(dirpath, fname))]
+            if fname[0] != '.' and not fname.endswith('.pyc') and
+            not fname.endswith('~') and
+            not isdir(join(dirpath, fname))]
 
 data_files = [
     # common files
     [THIS_CUBE_DIR, [fname for fname in glob('*.py') if fname != 'setup.py']],
-    ]
+]
 # check for possible extended cube layout
 for dname in ('entities', 'views', 'sobjects', 'hooks', 'schema', 'data',
               'wdoc', 'i18n', 'migration'):