Merge "Fix pep8 tests for lambda"

cliff/app.py

@@ -86,10 +86,9 @@ class App(object):
             # works around a problem with Python 2.6 fixed in 2.7 and
             # later (http://hg.python.org/cpython/rev/e60ef17561dc/).
             lang, encoding = locale.getdefaultlocale()
-            encoding = (getattr(sys.stdout, 'encoding', None)
-                        or encoding
-                        or self.DEFAULT_OUTPUT_ENCODING
-                        )
+            encoding = (getattr(sys.stdout, 'encoding', None) or
+                        encoding or
+                        self.DEFAULT_OUTPUT_ENCODING)
             self.stdin = stdin or codecs.getreader(encoding)(sys.stdin)
             self.stdout = stdout or codecs.getwriter(encoding)(sys.stdout)
             self.stderr = stderr or codecs.getwriter(encoding)(sys.stderr)

cliff/tests/test_app.py

@@ -254,7 +254,8 @@ def test_output_encoding_default():
             )
 
     stdout = StringIO()
-    getdefaultlocale = lambda: ('ignored', 'utf-8')
+
+    getdefaultlocale = mock.Mock(return_value=('ignored', 'utf-8'))
 
     with mock.patch('sys.stdout', stdout):
         with mock.patch('locale.getdefaultlocale', getdefaultlocale):
@@ -281,7 +282,7 @@ def test_output_encoding_cliff_default():
             )
 
     stdout = StringIO()
-    getdefaultlocale = lambda: ('ignored', None)
+    getdefaultlocale = mock.Mock(return_value=('ignored', None))
 
     with mock.patch('sys.stdout', stdout):
         with mock.patch('locale.getdefaultlocale', getdefaultlocale):
@@ -309,7 +310,7 @@ def test_output_encoding_sys():
 
     stdout = StringIO()
     stdout.encoding = 'utf-8'
-    getdefaultlocale = lambda: ('ignored', 'utf-16')
+    getdefaultlocale = mock.Mock(return_value=('ignored', 'utf-16'))
 
     with mock.patch('sys.stdout', stdout):
         with mock.patch('locale.getdefaultlocale', getdefaultlocale):
@@ -336,7 +337,7 @@ def test_error_encoding_default():
             )
 
     stderr = StringIO()
-    getdefaultlocale = lambda: ('ignored', 'utf-8')
+    getdefaultlocale = mock.Mock(return_value=('ignored', 'utf-8'))
 
     with mock.patch('sys.stderr', stderr):
         with mock.patch('locale.getdefaultlocale', getdefaultlocale):
@@ -365,7 +366,7 @@ def test_error_encoding_sys():
     stdout = StringIO()
     stdout.encoding = 'utf-8'
     stderr = StringIO()
-    getdefaultlocale = lambda: ('ignored', 'utf-16')
+    getdefaultlocale = mock.Mock(return_value=('ignored', 'utf-16'))
 
     with mock.patch('sys.stdout', stdout):
         with mock.patch('sys.stderr', stderr):

tox.ini

@@ -39,6 +39,3 @@ commands = {toxinidir}/integration-tests/openstackclient-tip.sh {envdir}
 
 [testenv:docs]
 commands = python setup.py build_sphinx
-
-[flake8]
-ignore = W503,E731