Black everything

Author: alex

docs/conf.py

@@ -81,7 +81,7 @@
 base_dir = os.path.join(os.path.dirname(__file__), os.pardir)
 about = {}
 with open(os.path.join(base_dir, "src", "cryptography", "__about__.py")) as f:
-    exec (f.read(), about)
+    exec(f.read(), about)
 
 version = release = about["__version__"]
 

src/_cffi_src/utils.py

@@ -16,7 +16,7 @@
 base_src = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 about = {}
 with open(os.path.join(base_src, "cryptography", "__about__.py")) as f:
-    exec (f.read(), about)
+    exec(f.read(), about)
 
 
 def build_ffi_for_binding(

src/cryptography/hazmat/backends/openssl/backend.py

@@ -1165,7 +1165,7 @@ def _create_x509_extension(self, handlers, extension):
                 *[
                     encode_der(INTEGER, encode_der_integer(x.value))
                     for x in extension.value
-                ]
+                ],
             )
             value = _encode_asn1_str_gc(self, asn1)
             return self._create_raw_x509_extension(extension, value)

src/cryptography/hazmat/backends/openssl/decode_asn1.py

@@ -130,7 +130,7 @@ def _decode_general_name(backend, gn):
             if "1" in bits[prefix:]:
                 raise ValueError("Invalid netmask")
 
-            ip = ipaddress.ip_network(base.exploded + u"/{}".format(prefix))
+            ip = ipaddress.ip_network(base.exploded + "/{}".format(prefix))
         else:
             ip = ipaddress.ip_address(data)
 

src/cryptography/hazmat/primitives/asymmetric/dh.py

@@ -86,9 +86,7 @@ def public_key(self, backend=None):
 
 class DHParameterNumbers(object):
     def __init__(self, p, g, q=None):
-        if not isinstance(p, int) or not isinstance(
-            g, int
-        ):
+        if not isinstance(p, int) or not isinstance(g, int):
             raise TypeError("p and g must be integers")
         if q is not None and not isinstance(q, int):
             raise TypeError("q must be integer or None")

src/cryptography/hazmat/primitives/asymmetric/ec.py

@@ -95,7 +95,9 @@ def sign(self, data, signature_algorithm):
         """
 
 
-class EllipticCurvePrivateKeyWithSerialization(EllipticCurvePrivateKey, metaclass=abc.ABCMeta):
+class EllipticCurvePrivateKeyWithSerialization(
+    EllipticCurvePrivateKey, metaclass=abc.ABCMeta
+):
     @abc.abstractmethod
     def private_numbers(self):
         """
@@ -335,9 +337,7 @@ def derive_private_key(private_value, curve, backend=None):
 
 class EllipticCurvePublicNumbers(object):
     def __init__(self, x, y, curve):
-        if not isinstance(x, int) or not isinstance(
-            y, int
-        ):
+        if not isinstance(x, int) or not isinstance(y, int):
             raise TypeError("x and y must be integers.")
 
         if not isinstance(curve, EllipticCurve):

src/cryptography/hazmat/primitives/asymmetric/rsa.py

@@ -339,9 +339,7 @@ def __hash__(self):
 
 class RSAPublicNumbers(object):
     def __init__(self, e, n):
-        if not isinstance(e, int) or not isinstance(
-            n, int
-        ):
+        if not isinstance(e, int) or not isinstance(n, int):
             raise TypeError("RSAPublicNumbers arguments must be integers.")
 
         self._e = e

src/cryptography/x509/extensions.py

@@ -668,9 +668,9 @@ def __init__(self, require_explicit_policy, inhibit_policy_mapping):
 
     def __repr__(self):
         return (
-            u"<PolicyConstraints(require_explicit_policy={0.require_explicit"
-            u"_policy}, inhibit_policy_mapping={0.inhibit_policy_"
-            u"mapping})>".format(self)
+            "<PolicyConstraints(require_explicit_policy={0.require_explicit"
+            "_policy}, inhibit_policy_mapping={0.inhibit_policy_"
+            "mapping})>".format(self)
         )
 
     def __eq__(self, other):
@@ -740,8 +740,7 @@ def __init__(self, policy_identifier, policy_qualifiers):
         if policy_qualifiers:
             policy_qualifiers = list(policy_qualifiers)
             if not all(
-                isinstance(x, (str, UserNotice))
-                for x in policy_qualifiers
+                isinstance(x, (str, UserNotice)) for x in policy_qualifiers
             ):
                 raise TypeError(
                     "policy_qualifiers must be a list of strings and/or "
@@ -1177,8 +1176,8 @@ def _validate_ip_name(self, tree):
 
     def __repr__(self):
         return (
-            u"<NameConstraints(permitted_subtrees={0.permitted_subtrees}, "
-            u"excluded_subtrees={0.excluded_subtrees})>".format(self)
+            "<NameConstraints(permitted_subtrees={0.permitted_subtrees}, "
+            "excluded_subtrees={0.excluded_subtrees})>".format(self)
         )
 
     def __hash__(self):

tests/hazmat/backends/test_openssl.py

@@ -39,17 +39,17 @@
 
 
 def skip_if_libre_ssl(openssl_version):
-    if u"LibreSSL" in openssl_version:
+    if "LibreSSL" in openssl_version:
         pytest.skip("LibreSSL hard-codes RAND_bytes to use arc4random.")
 
 
 class TestLibreSkip(object):
     def test_skip_no(self):
-        assert skip_if_libre_ssl(u"OpenSSL 1.0.2h  3 May 2016") is None
+        assert skip_if_libre_ssl("OpenSSL 1.0.2h  3 May 2016") is None
 
     def test_skip_yes(self):
         with pytest.raises(pytest.skip.Exception):
-            skip_if_libre_ssl(u"LibreSSL 2.1.6")
+            skip_if_libre_ssl("LibreSSL 2.1.6")
 
 
 class DummyMGF(object):

tests/hazmat/primitives/test_chacha20.py

@@ -71,4 +71,4 @@ def test_invalid_nonce(self):
 
     def test_invalid_key_type(self):
         with pytest.raises(TypeError, match="key must be bytes"):
-            algorithms.ChaCha20(u"0" * 32, b"0" * 16)
+            algorithms.ChaCha20("0" * 32, b"0" * 16)