gitpython-developers
diff --git a/‎git/util.py
Lines changed: 46 additions & 53 deletions b/‎git/util.py
Lines changed: 46 additions & 53 deletions
@@ -1182,54 +1182,37 @@ def __delitem__(self, index: Union[SupportsIndex, int, slice, str]) -> None:
         list.__delitem__(self, delindex)
 
 
-class IterableClassWatcher(type):
-    """Metaclass that issues :class:`DeprecationWarning` when :class:`git.util.Iterable`
-    is subclassed."""
-
-    def __init__(cls, name: str, bases: Tuple, clsdict: Dict) -> None:
-        for base in bases:
-            if type(base) is IterableClassWatcher:
-                warnings.warn(
-                    f"GitPython Iterable subclassed by {name}. "
-                    "Iterable is deprecated due to naming clash since v3.1.18"
-                    " and will be removed in 3.1.20, "
-                    "Use IterableObj instead \n",
-                    DeprecationWarning,
-                    stacklevel=2,
-                )
-
-
-class Iterable(metaclass=IterableClassWatcher):
-    """Deprecated, use :class:`IterableObj` instead.
-
-    Defines an interface for iterable items, so there is a uniform way to retrieve
+@runtime_checkable
+class IterableObj(Protocol):
+    """Defines an interface for iterable items, so there is a uniform way to retrieve
     and iterate items within the git repository.
+
+    Subclasses = [Submodule, Commit, Reference, PushInfo, FetchInfo, Remote]
     """
 
     __slots__ = ()
 
-    _id_attribute_ = "attribute that most suitably identifies your instance"
+    _id_attribute_: str
 
     @classmethod
-    def iter_items(cls, repo: "Repo", *args: Any, **kwargs: Any) -> Any:
-        # return typed to be compatible with subtypes e.g. Remote
-        """Deprecated, use :class:`IterableObj` instead.
-
-        Find (all) items of this type.
+    @abstractmethod
+    def iter_items(cls, repo: "Repo", *args: Any, **kwargs: Any) -> Iterator[T_IterableObj]:
+        # Return-typed to be compatible with subtypes e.g. Remote.
+        """Find (all) items of this type.
 
         Subclasses can specify ``args`` and ``kwargs`` differently, and may use them for
         filtering. However, when the method is called with no additional positional or
         keyword arguments, subclasses are obliged to to yield all items.
 
+        For more information about the arguments, see list_items.
+
         :return: Iterator yielding Items
         """
         raise NotImplementedError("To be implemented by Subclass")
 
     @classmethod
-    def list_items(cls, repo: "Repo", *args: Any, **kwargs: Any) -> Any:
-        """Deprecated, use :class:`IterableObj` instead.
-
-        Find (all) items of this type and collect them into a list.
+    def list_items(cls, repo: "Repo", *args: Any, **kwargs: Any) -> IterableList[T_IterableObj]:
+        """Find (all) items of this type and collect them into a list.
 
         For more information about the arguments, see :meth:`list_items`.
 
@@ -1239,52 +1222,62 @@ def list_items(cls, repo: "Repo", *args: Any, **kwargs: Any) -> Any:
 
         :return: list(Item,...) list of item instances
         """
-        out_list: Any = IterableList(cls._id_attribute_)
+        out_list: IterableList = IterableList(cls._id_attribute_)
         out_list.extend(cls.iter_items(repo, *args, **kwargs))
         return out_list
 
 
-@runtime_checkable
-class IterableObj(Protocol):
-    """Defines an interface for iterable items, so there is a uniform way to retrieve
-    and iterate items wi
8000
thin the git repository.
+class IterableClassWatcher(type):
+    """Metaclass that issues :class:`DeprecationWarning` when :class:`git.util.Iterable`
+    is subclassed."""
 
-    Subclasses = [Submodule, Commit, Reference, PushInfo, FetchInfo, Remote]
+    def __init__(cls, name: str, bases: Tuple, clsdict: Dict) -> None:
+        for base in bases:
+            if type(base) is IterableClassWatcher:
+                warnings.warn(
+                    f"GitPython Iterable subclassed by {name}. "
+                    "Iterable is deprecated due to naming clash since v3.1.18"
+                    " and will be removed in 3.1.20, "
+                    "Use IterableObj instead \n",
+                    DeprecationWarning,
+                    stacklevel=2,
+                )
+
+
+class Iterable(metaclass=IterableClassWatcher):
+    """Deprecated, use :class:`IterableObj` instead.
+
+    Defines an interface fo
628C
r iterable items, so there is a uniform way to retrieve
+    and iterate items within the git repository.
     """
 
     __slots__ = ()
 
-    _id_attribute_: str
+    _id_attribute_ = "attribute that most suitably identifies your instance"
 
     @classmethod
-    @abstractmethod
-    def iter_items(cls, repo: "Repo", *args: Any, **kwargs: Any) -> Iterator[T_IterableObj]:
-        # Return-typed to be compatible with subtypes e.g. Remote.
-        """Find (all) items of this type.
+    def iter_items(cls, repo: "Repo", *args: Any, **kwargs: Any) -> Any:
+        """Deprecated, use :class:`IterableObj` instead.
 
-        Subclasses can specify ``args`` and ``kwargs`` differently, and may use them for
-        filtering. However, when the method is called with no additional positional or
-        keyword arguments, subclasses are obliged to to yield all items.
+        Find (all) items of this type.
 
-        For more information about the arguments, see list_items.
+        See :meth:`IterableObj.list_items` for details on usage.
 
         :return: Iterator yielding Items
         """
         raise NotImplementedError("To be implemented by Subclass")
 
     @classmethod
-    def list_items(cls, repo: "Repo", *args: Any, **kwargs: Any) -> IterableList[T_IterableObj]:
-        """Find (all) items of this type and collect them into a list.
+    def list_items(cls, repo: "Repo", *args: Any, **kwargs: Any) -> Any:
+        """Deprecated, use :class:`IterableObj` instead.
 
-        For more information about the arguments, see :meth:`list_items`.
+        Find (all) items of this type and collect them into a list.
 
-        :note: Favor the :meth:`iter_items` method as it will avoid eagerly collecting
-            all items. When there are many items, that can slow performance and increase
-            memory usage.
+        See :meth:`IterableObj.list_items` for details on usage.
 
         :return: list(Item,...) list of item instances
         """
-        out_list: IterableList = IterableList(cls._id_attribute_)
+        out_list: Any = IterableList(cls._id_attribute_)
         out_list.extend(cls.iter_items(repo, *args, **k
4180
wargs))
         return out_list