Invert option

doc/exts/pylint_messages.py

@@ -44,7 +44,7 @@ class MessageData(NamedTuple):
     checker_module_name: str
     checker_module_path: str
     shared: bool = False
-    default_disabled: bool = False
+    default_enabled: bool = True
 
 
 MessagesDict = Dict[str, List[MessageData]]
@@ -195,7 +195,7 @@ def _get_all_messages(
             checker_module.__name__,
             checker_module.__file__,
             message.shared,
-            message.default_disabled,
+            message.default_enabled,
         )
         msg_type = MSG_TYPES_DOC[message.msgid[0]]
         messages_dict[msg_type].append(message_data)
@@ -274,7 +274,7 @@ def _generate_single_message_body(message: MessageData) -> str:
 
 *{message.definition.description}*
 """
-    if message.default_disabled:
+    if not message.default_enabled:
         body += f"""
 .. caution::
   This message is disabled by default. To enable it, add ``{message.name}`` to the ``enable`` option.

doc/whatsnew/fragments/7629.other

@@ -1,4 +1,4 @@
-Add ``default_disabled`` option to optional message dict. Disables a checker message by default.
+Add ``default_enabled`` option to optional message dict. Provides an option to disable a checker message by default.
 To use a disabled message, the user must enable it explicitly by adding the message to the ``enable`` option.
 
 Refs #7629

pylint/extensions/code_style.py

@@ -66,7 +66,7 @@ class CodeStyleChecker(BaseChecker):
             "to. This can be changed to be an augmented assign.\n"
             "Disabled by default!",
             {
-                "default_disabled": True,
+                "default_enabled": False,
             },
         ),
     }

pylint/lint/pylinter.py

@@ -481,7 +481,7 @@ def register_checker(self, checker: checkers.BaseChecker) -> None:
         if hasattr(checker, "msgs"):
             self.msgs_store.register_messages_from_checker(checker)
             for message in checker.messages:
-                if message.default_disabled:
+                if not message.default_enabled:
                     self.disable(message.msgid)
         # Register the checker, but disable all of its messages.
         if not getattr(checker, "enabled", True):

pylint/message/message_definition.py

@@ -32,7 +32,7 @@ def __init__(
         maxversion: tuple[int, int] | None = None,
         old_names: list[tuple[str, str]] | None = None,
         shared: bool = False,
-        default_disabled: bool = False,
+        default_enabled: bool = True,
     ) -> None:
         self.checker_name = checker.name
         self.check_msgid(msgid)
@@ -44,7 +44,7 @@ def __init__(
         self.minversion = minversion
         self.maxversion = maxversion
         self.shared = shared
-        self.default_disabled = default_disabled
+        self.default_enabled = default_enabled
         self.old_names: list[tuple[str, str]] = []
         if old_names:
             for old_msgid, old_symbol in old_names:

pylint/typing.py

@@ -125,7 +125,7 @@ class ExtraMessageOptions(TypedDict, total=False):
     maxversion: tuple[int, int]
     minversion: tuple[int, int]
     shared: bool
-    default_disabled: bool
+    default_enabled: bool
 
 
 MessageDefinitionTuple = Union[