Updated unit tests API version, flake8 fixes

docker/auth/auth.py

@@ -91,6 +91,7 @@ def encode_auth(auth_info):
     return base64.b64encode(auth_info.get('username', '') + b':' +
                             auth_info.get('password', ''))
 
+
 def decode_auth(auth):
     if isinstance(auth, six.string_types):
         auth = auth.encode('ascii')

docker/client.py

@@ -370,7 +370,9 @@ class Client(requests.Session):
             # Send the full auth configuration (if any exists), since the build
             # could use any (or all) of the registries.
             if self._auth_configs:
-                headers['X-Registry-Config'] = auth.encode_full_header(self._auth_configs)
+                headers['X-Registry-Config'] = auth.encode_full_header(
+                    self._auth_configs
+                )
 
         response = self._post(
             u,

tests/fake_api.py

@@ -12,7 +12,7 @@
 #    See the License for the specific language governing permissions and
 #    limitations under the License.
 
-CURRENT_VERSION = 'v1.8'
+CURRENT_VERSION = 'v1.9'
 
 FAKE_CONTAINER_ID = '3cc2351ab11b'
 FAKE_IMAGE_ID = 'e9aa60c60128'

tests/integration_test.py

@@ -760,8 +760,9 @@ class TestBuildWithAuth(BaseTestCase):
         if self.client._version < 1.9:
             return
 
-        key = 'K4104GON3P4Q6ZUJFZRRC2ZQTBJ5YT0UMZD7TGT7ZVIR8Y05FAH2TJQI6Y90SMIB'
-        self.client.login('quay+fortesting', key, registry='https://quay.io/v1/', email='')
+        k = 'K4104GON3P4Q6ZUJFZRRC2ZQTBJ5YT0UMZD7TGT7ZVIR8Y05FAH2TJQI6Y90SMIB'
+        self.client.login('quay+fortesting', k, registry='https://quay.io/v1/',
+                          email='')
 
         script = io.BytesIO('\n'.join([
             'FROM quay.io/quay/teststuff',