Docs: correct built-in exception, function, and dictionary descriptions (GH-160979)

(cherry picked from commit 3fb88e9)

Author: methane

Doc/builtins/exceptions.rst

@@ -388,10 +388,9 @@ The following exceptions are the exceptions that are usually raised.
 
    .. attribute:: strerror
 
-      The corresponding error message, as provided by
-      the operating system.  It is formatted by the C
-      functions :c:func:`!perror` under POSIX, and :c:func:`!FormatMessage`
-      under Windows.
+      The corresponding error message, as provided by the operating system.
+      Under POSIX, it is obtained using the C functions :c:func:`!strerror`
+      or :c:func:`!strerror_r`; under Windows, :c:func:`!FormatMessage` is used.
 
    .. attribute:: filename
                   filename2
@@ -552,11 +551,6 @@ The following exceptions are the exceptions that are usually raised.
       The column in the end line where the error occurred finishes. This is
       1-indexed: the first character in the line has an ``offset`` of 1.
 
-   For errors in f-string fields, the message is prefixed by "f-string: "
-   and the offsets are offsets in a text constructed from the replacement
-   expression.  For example, compiling f'Bad {a b} field' results in this
-   args attribute: ('f-string: ...', ('', 1, 2, '(a b)\n', 1, 5)).
-
    .. versionchanged:: 3.10
       Added the :attr:`end_lineno` and :attr:`end_offset` attributes.
 

Doc/builtins/functions.rst

@@ -717,7 +717,7 @@ are always available.  They are listed here in alphabetical order.
    still access all builtins.
 
    The *closure* argument specifies a closure--a tuple of cellvars.
-   It's only valid when the *object* is a code object containing
+   It's only valid when *source* is a code object containing
    :term:`free (closure) variables <closure variable>`.
    The length of the tuple must exactly match the length of the code object's
    :attr:`~codeobject.co_freevars` attribute.
@@ -2025,10 +2025,10 @@ are always available.  They are listed here in alphabetical order.
 
    When called directly within an ordinary method of a class, both arguments may
    be omitted ("zero-argument :func:`!super`"). In this case, *type* will be the
-   enclosing class, and *obj* will be the first argument of the immediately
-   enclosing function (typically ``self``). (This means that zero-argument
+   enclosing class, and *object_or_type* will be the first argument of the
+   immediately enclosing function (typically ``self``). Zero-argument
    :func:`!super` will not work as expected within nested functions, including
-   generator expressions, which implicitly create nested functions.)
+   generator expressions, which implicitly create nested functions.
 
    There are two typical use cases for *super*.  In a class hierarchy with
    single inheritance, *super* can be used to refer to parent classes without
@@ -2283,10 +2283,9 @@ are always available.  They are listed here in alphabetical order.
    determine the package context of the :keyword:`import` statement.
 
    *level* specifies whether to use absolute or relative imports. ``0`` (the
-   default) means only perform absolute imports.  Positive values for
-   *level* indicate the number of parent directories to search relative to the
-   directory of the module calling :func:`__import__` (see :pep:`328` for the
-   details).
+   default) means only perform absolute imports.  For relative imports,
+   ``1`` refers to the current package, ``2`` to its parent package, and so on
+   (see :pep:`328` for details).
 
    When the *name* variable is of the form ``package.module``, normally, the
    top-level package (the name up till the first dot) is returned, *not* the

Doc/builtins/stdtypes.rst

@@ -5332,7 +5332,7 @@ can be used interchangeably to index the same dictionary entry.
 
    * Use a comma-separated list of ``key: value`` pairs within braces:
      ``{'jack': 4098, 'sjoerd': 4127}`` or ``{4098: 'jack', 4127: 'sjoerd'}``
-   * Use a dict comprehension: ``{}``, ``{x: x ** 2 for x in range(10)}``
+   * Use a dict comprehension: ``{x: x ** 2 for x in range(10)}``
    * Use the type constructor: ``dict()``,
      ``dict([('foo', 100), ('bar', 200)])``, ``dict(foo=100, bar=200)``
 
@@ -5543,9 +5543,8 @@ can be used interchangeably to index the same dictionary entry.
       Return a new view of the dictionary's values.  See the
       :ref:`documentation of view objects <dict-views>`.
 
-      An equality comparison between one ``dict.values()`` view and another
-      will always return ``False``. This also applies when comparing
-      ``dict.values()`` to itself::
+      An equality comparison between two distinct ``dict.values()`` views
+      will always return ``False``, even for views of the same dictionary::
 
          >>> d = {'a': 1}
          >>> d.values() == d.values()