PEP8 fixes

3 files changed, 18 insertions, 9 deletions

diff --git a/src/cryptography/x509/extensions.py b/src/cryptography/x509/extensions.py
index 97d78266..71ce8a15 100644
--- a/src/cryptography/x509/extensions.py
+++ b/src/cryptography/x509/extensions.py
@@ -18,9 +18,7 @@ from cryptography import utils
 from cryptography.hazmat.primitives import constant_time, serialization
 from cryptography.x509.general_name import GeneralName, IPAddress, OtherName
 from cryptography.x509.name import Name
-from cryptography.x509.oid import (
-    AuthorityInformationAccessOID, ExtensionOID, ObjectIdentifier
-)
+from cryptography.x509.oid import ExtensionOID, ObjectIdentifier
 
 
 class _SubjectPublicKeyInfo(univ.Sequence):
diff --git a/src/cryptography/x509/oid.py b/src/cryptography/x509/oid.py
index 977d770f..f2d84d31 100644
--- a/src/cryptography/x509/oid.py
+++ b/src/cryptography/x509/oid.py
@@ -15,7 +15,7 @@ class ObjectIdentifier(object):
         # Basic validation for being well-formed
         for part in self._dotted_string.split("."):
             try:
-                val = int(part, 0)
+                int(part, 0)
             except ValueError:
                 raise ValueError("Malformed OID: %s" % (self._dotted_string))
 
diff --git a/tests/test_x509_ext.py b/tests/test_x509_ext.py
index fbd8b882..bbdc6079 100644
--- a/tests/test_x509_ext.py
+++ b/tests/test_x509_ext.py
@@ -604,8 +604,14 @@ class TestAuthorityKeyIdentifier(object):
     def test_authority_cert_serial_number_not_integer(self):
         dirname = x509.DirectoryName(
             x509.Name([
-                x509.NameAttribute(x509.ObjectIdentifier('2.999.1'), u'value1'),
-                x509.NameAttribute(x509.ObjectIdentifier('2.999.2'), u'value2'),
+                x509.NameAttribute(
+                    x509.ObjectIdentifier('2.999.1'),
+                    u'value1'
+                ),
+                x509.NameAttribute(
+                    x509.ObjectIdentifier('2.999.2'),
+                    u'value2'
+                ),
             ])
         )
         with pytest.raises(TypeError):
@@ -618,8 +624,14 @@ class TestAuthorityKeyIdentifier(object):
     def test_authority_issuer_not_none_serial_none(self):
         dirname = x509.DirectoryName(
             x509.Name([
-                x509.NameAttribute(x509.ObjectIdentifier('2.999.1'), u'value1'),
-                x509.NameAttribute(x509.ObjectIdentifier('2.999.2'), u'value2'),
+                x509.NameAttribute(
+                    x509.ObjectIdentifier('2.999.1'),
+                    u'value1'
+                ),
+                x509.NameAttribute(
+                    x509.ObjectIdentifier('2.999.2'),
+                    u'value2'
+                ),
             ])
         )
         with pytest.raises(ValueError):
@@ -1849,7 +1861,6 @@ class TestExtendedKeyUsageExtension(object):
 
 class TestAccessDescription(object):
     def test_invalid_access_method(self):
-        # access_method can be *any* valid OID
         with pytest.raises(TypeError):
             x509.AccessDescription("notanoid", x509.DNSName(u"test"))