diff --git a/jwt/algorithms.py b/jwt/algorithms.py
index 36b84b3a..59666c9f 100644
--- a/jwt/algorithms.py
+++ b/jwt/algorithms.py
@@ -69,10 +69,27 @@
     # in Py >= 3.10, we can replace this with the Union types below
     ALLOWED_RSA_KEY_TYPES = (RSAPrivateKey, RSAPublicKey)
     ALLOWED_EC_KEY_TYPES = (EllipticCurvePrivateKey, EllipticCurvePublicKey)
-    ALLOWED_OKP_KEY_TYPES = (Ed25519PrivateKey, Ed25519PublicKey, Ed448PrivateKey, Ed448PublicKey)
-    ALLOWED_KEY_TYPES = ALLOWED_RSA_KEY_TYPES + ALLOWED_EC_KEY_TYPES + ALLOWED_OKP_KEY_TYPES
-    ALLOWED_PRIVATE_KEY_TYPES = (RSAPrivateKey, EllipticCurvePrivateKey, Ed25519PrivateKey, Ed448PrivateKey)
-    ALLOWED_PUBLIC_KEY_TYPES = (RSAPublicKey, EllipticCurvePublicKey, Ed25519PublicKey, Ed448PublicKey)
+    ALLOWED_OKP_KEY_TYPES = (
+        Ed25519PrivateKey,
+        Ed25519PublicKey,
+        Ed448PrivateKey,
+        Ed448PublicKey,
+    )
+    ALLOWED_KEY_TYPES = (
+        ALLOWED_RSA_KEY_TYPES + ALLOWED_EC_KEY_TYPES + ALLOWED_OKP_KEY_TYPES
+    )
+    ALLOWED_PRIVATE_KEY_TYPES = (
+        RSAPrivateKey,
+        EllipticCurvePrivateKey,
+        Ed25519PrivateKey,
+        Ed448PrivateKey,
+    )
+    ALLOWED_PUBLIC_KEY_TYPES = (
+        RSAPublicKey,
+        EllipticCurvePublicKey,
+        Ed25519PublicKey,
+        Ed448PublicKey,
+    )
 
     has_crypto = True
 except ModuleNotFoundError:
@@ -81,6 +98,7 @@
 
 if TYPE_CHECKING:
     from typing import TypeAlias
+
     # Type aliases for convenience in algorithms method signatures
     AllowedRSAKeys: TypeAlias = RSAPrivateKey | RSAPublicKey
     AllowedECKeys: TypeAlias = EllipticCurvePrivateKey | EllipticCurvePublicKey
@@ -194,7 +212,9 @@ def check_crypto_key_type(self, key: Any):
             valid_classes = (cls.__name__ for cls in self._crypto_key_types)
             actual_class = key.__class__.__name__
             self_class = self.__class__.__name__
-            raise InvalidKeyError(f"Expected one of {valid_classes}, got: {actual_class}. Invalid Key type for {self_class}")
+            raise InvalidKeyError(
+                f"Expected one of {valid_classes}, got: {actual_class}. Invalid Key type for {self_class}"
+            )
 
     @abstractmethod
     def prepare_key(self, key: Any) -> Any: