pep8 compliance

letsencrypt/client/auth_handler.py

@@ -318,6 +318,7 @@ class AuthHandler(object):
             raise errors.LetsEncryptClientError(
                 "Unimplemented Client Challenge: %s" % chall["type"])
 
+
 def gen_challenge_path(challenges, preferences, combos=None):
     """Generate a plan to get authority over the identity.
 
@@ -391,6 +392,7 @@ def _find_smart_path(challenges, preferences, combos):
 
     return best_combo
 
+
 def _find_dumb_path(challenges, preferences):
     """Find challenge path without server hints.
 
@@ -422,6 +424,7 @@ def _find_dumb_path(challenges, preferences):
 
     return [i for (i, _) in path]
 
+
 def is_preferred(offered_challenge_type, path):
     """Return whether or not the challenge is preferred in path."""
     for _, challenge_type in path:

letsencrypt/client/challenge_util.py

@@ -24,6 +24,7 @@ PopChall = collections.namedtuple("PopChall", "domain, alg, nonce, hints")
 # the response within a larger challenge list
 IndexedChall = collections.namedtuple("IndexedChall", "chall, index")
 
+
 # DVSNI Challenge functions
 def dvsni_gen_cert(filepath, name, r_b64, nonce, key):
     """Generate a DVSNI cert and save it to filepath.

letsencrypt/client/client_authenticator.py

@@ -6,6 +6,7 @@ from letsencrypt.client import errors
 from letsencrypt.client import interfaces
 from letsencrypt.client import recovery_token
 
+
 class ClientAuthenticator(object):
     """IAuthenticator for CONFIG.CLIENT_CHALLENGES.
 

letsencrypt/client/tests/apache/configurator_test.py

@@ -23,8 +23,6 @@ class TwoVhost80Test(unittest.TestCase):
     """Test two standard well configured HTTP vhosts."""
 
     def setUp(self):
-        #zope.component.provideUtility(display.NcursesDisplay())
-
         self.temp_dir, self.config_dir, self.work_dir = config_util.dir_setup(
             "debian_apache_2_4/two_vhost_80")
 

letsencrypt/client/tests/apache/dvsni_test.py

@@ -18,7 +18,6 @@ class DvsniPerformTest(unittest.TestCase):
 
     def setUp(self):
         from letsencrypt.client.apache import dvsni
-        #zope.component.provideUtility(display.NcursesDisplay())
 
         self.temp_dir, self.config_dir, self.work_dir = config_util.dir_setup(
             "debian_apache_2_4/two_vhost_80")

letsencrypt/client/tests/apache/obj_test.py

@@ -1,6 +1,7 @@
 """Test the helper objects in apache.obj.py."""
 import unittest
 
+
 class AddrTest(unittest.TestCase):
     """Test the Addr class."""
     def setUp(self):

letsencrypt/client/tests/auth_handler_test.py

@@ -363,6 +363,7 @@ class GetAuthorizationsTest(unittest.TestCase):
         self.assertFalse(self.handler.paths)
         self.assertFalse(self.handler.domains)
 
+
 # pylint: disable=protected-access
 class PathSatisfiedTest(unittest.TestCase):
     def setUp(self):
@@ -411,6 +412,7 @@ def gen_auth_resp(chall_list):
     return ["%s%s" % (type(chall).__name__, chall.domain)
             for chall in chall_list]
 
+
 def gen_path(str_list, challenges):
     path = []
     for i, chall in enumerate(challenges):