Fixes

Doc/c-api/object.rst

@@ -391,7 +391,7 @@ Object Protocol
    is an instance of *cls* if its class is a subclass of *cls*.
 
    An instance *inst* can override what is considered its class by having a
-   :attr:`~instance.__class__` attribute.
+   :attr:`~object.__class__` attribute.
 
    An object *cls* can override if it is considered a class, and what its base
    classes are, by having a :attr:`~class.__bases__` attribute (which must be a tuple

Doc/glossary.rst

@@ -1241,7 +1241,7 @@ Glossary
    type
       The type of a Python object determines what kind of object it is; every
       object has a type.  An object's type is accessible as its
-      :attr:`~instance.__class__` attribute or can be retrieved with
+      :attr:`~object.__class__` attribute or can be retrieved with
       ``type(obj)``.
 
    type alias

Doc/library/functions.rst

@@ -2048,7 +2048,7 @@ are always available.  They are listed here in alphabetical order.
 
    With one argument, return the type of an *object*.  The return value is a
    type object and generally the same object as returned by
-   :attr:`object.__class__ <instance.__class__>`.
+   :attr:`object.__class__`.
 
    The :func:`isinstance` built-in function is recommended for testing the type
    of an object, because it takes subclasses into account.

Doc/library/functools.rst

@@ -742,10 +742,10 @@ have three read-only attributes:
    The keyword arguments that will be supplied when the :class:`partial` object is
    called.
 
-:class:`partial` objects are like :class:`function` objects in that they are
-callable, weak referenceable, and can have attributes.  There are some important
-differences.  For instance, the :attr:`~function.__name__` and
-:attr:`function.__doc__` attributes
+:class:`partial` objects are like :ref:`function objects <user-defined-funcs>`
+in that they are callable, weak referenceable, and can have attributes.
+There are some important differences.  For instance, the
+:attr:`~function.__name__` and :attr:`function.__doc__` attributes
 are not created automatically.  Also, :class:`partial` objects defined in
 classes behave like static methods and do not transform into bound methods
 during instance attribute look-up.

Doc/library/unittest.mock.rst

@@ -239,7 +239,7 @@ the *new_callable* argument to :func:`patch`.
       Accessing any attribute not in this list will raise an :exc:`AttributeError`.
 
       If *spec* is an object (rather than a list of strings) then
-      :attr:`~instance.__class__` returns the class of the spec object. This
+      :attr:`~object.__class__` returns the class of the spec object. This
       allows mocks to pass :func:`isinstance` tests.
 
     * *spec_set*: A stricter variant of *spec*. If used, attempting to *set*

Doc/reference/datamodel.rst

@@ -1106,7 +1106,7 @@ have the following two methods available:
    .. doctest::
 
       >>> int.__subclasses__()
-      [<class 'bool'>, <enum 'IntEnum'>, <flag 'IntFlag'>, <class 're._constants._NamedIntConstant'>]
+      [<class 'bool'>, <enum 'IntEnum'>, <flag 'IntFlag'>, <class 're._constants._NamedIntConstant'>, <class 're._ZeroSentinel'>]
 
 Class instances
 ---------------
@@ -2412,7 +2412,7 @@ Notes on using *__slots__*:
   to provide per-attribute docstrings that will be recognised by
   :func:`inspect.getdoc` and displayed in the output of :func:`help`.
 
-* :attr:`~instance.__class__` assignment works only if both classes have the
+* :attr:`~object.__class__` assignment works only if both classes have the
   same *__slots__*.
 
 * :ref:`Multiple inheritance <tut-multiple>` with multiple slotted parent

Doc/whatsnew/2.3.rst

@@ -1116,7 +1116,7 @@ Here are all of the changes that Python 2.3 makes to the core Python language.
   removed: you can now assign to the :attr:`~class.__name__` and :attr:`~class.__bases__`
   attributes of new-style classes.  There are some restrictions on what can be
   assigned to :attr:`!__bases__` along the lines of those relating to assigning to
-  an instance's :attr:`~instance.__class__` attribute.
+  an instance's :attr:`~object.__class__` attribute.
 
 .. ======================================================================