diff --git a/docker/client.py b/docker/client.py
index 5cad2ba6..b807f197 100644
--- a/docker/client.py
+++ b/docker/client.py
@@ -317,7 +317,8 @@ class Client(requests.Session):
         else:
             if fileobj is not None:
                 context = utils.mkbuildcontext(fileobj)
-            elif path.startswith(('http://', 'https://', 'git://', 'github.com/')):
+            elif path.startswith(('http://', 'https://',
+                                  'git://', 'github.com/')):
                 remote = path
             else:
                 context = utils.tar(path)
diff --git a/tests/test.py b/tests/test.py
index a7f410af..bfe0addc 100644
--- a/tests/test.py
+++ b/tests/test.py
@@ -1245,7 +1245,6 @@ class DockerClientTest(unittest.TestCase):
         except Exception as e:
             self.fail('Command should not raise exception: {0}'.format(e))
 
-
     #######################
     #  PY SPECIFIC TESTS  #
     #######################