docs: fix typos and grammar in exceptions docstrings

flask_jwt_extended/exceptions.py

@@ -1,46 +1,46 @@
 class JWTExtendedException(Exception):
     """
-    Base except which all flask_jwt_extended errors extend
+    Base exception which all flask_jwt_extended errors extend.
     """
 
     pass
 
 
 class JWTDecodeError(JWTExtendedException):
     """
-    An error decoding a JWT
+    An error decoding a JWT.
     """
 
     pass
 
 
 class InvalidHeaderError(JWTExtendedException):
     """
-    An error getting header information from a request
+    An error getting header information from a request.
     """
 
     pass
 
 
 class InvalidQueryParamError(JWTExtendedException):
     """
-    An error when a query string param is not in the correct format
+    An error when a query string param is not in the correct format.
     """
 
     pass
 
 
 class NoAuthorizationError(JWTExtendedException):
     """
-    An error raised when no authorization token was found in a protected endpoint
+    An error raised when no authorization token was found in a protected endpoint.
     """
 
     pass
 
 
 class CSRFError(JWTExtendedException):
     """
-    An error with CSRF protection
+    An error with CSRF protection.
     """
 
     pass
@@ -49,15 +49,15 @@ class CSRFError(JWTExtendedException):
 class WrongTokenError(JWTExtendedException):
     """
     Error raised when attempting to use a refresh token to access an endpoint
-    or vice versa
+    or vice versa.
     """
 
     pass
 
 
 class RevokedTokenError(JWTExtendedException):
     """
-    Error raised when a revoked token attempt to access a protected endpoint
+    Error raised when a revoked token attempts to access a protected endpoint.
     """
 
     def __init__(self, jwt_header: dict, jwt_data: dict) -> None:
@@ -68,8 +68,8 @@ def __init__(self, jwt_header: dict, jwt_data: dict) -> None:
 
 class FreshTokenRequired(JWTExtendedException):
     """
-    Error raised when a valid, non-fresh JWT attempt to access an endpoint
-    protected by fresh_jwt_required
+    Error raised when a valid, non-fresh JWT attempts to access an endpoint
+    protected by fresh_jwt_required.
     """
 
     def __init__(self, message, jwt_header: dict, jwt_data: dict) -> None:
@@ -93,7 +93,7 @@ def __init__(self, message, jwt_header: dict, jwt_data: dict) -> None:
 class UserClaimsVerificationError(JWTExtendedException):
     """
     Error raised when the claims_verification_callback function returns False,
-    indicating that the expected user claims are invalid
+    indicating that the expected user claims are invalid.
     """
 
     def __init__(self, message, jwt_header: dict, jwt_data: dict) -> None: