gh-101100: Fix reference to asynchronous methods (#106172)

Author: koyuki7w

Doc/glossary.rst

@@ -83,8 +83,8 @@ Glossary
 
    asynchronous context manager
       An object which controls the environment seen in an
-      :keyword:`async with` statement by defining :meth:`__aenter__` and
-      :meth:`__aexit__` methods.  Introduced by :pep:`492`.
+      :keyword:`async with` statement by defining :meth:`~object.__aenter__` and
+      :meth:`~object.__aexit__` methods.  Introduced by :pep:`492`.
 
    asynchronous generator
       A function which returns an :term:`asynchronous generator iterator`.  It
@@ -104,26 +104,26 @@ Glossary
       An object created by a :term:`asynchronous generator` function.
 
       This is an :term:`asynchronous iterator` which when called using the
-      :meth:`__anext__` method returns an awaitable object which will execute
+      :meth:`~object.__anext__` method returns an awaitable object which will execute
       the body of the asynchronous generator function until the next
       :keyword:`yield` expression.
 
       Each :keyword:`yield` temporarily suspends processing, remembering the
       location execution state (including local variables and pending
       try-statements).  When the *asynchronous generator iterator* effectively
-      resumes with another awaitable returned by :meth:`__anext__`, it
+      resumes with another awaitable returned by :meth:`~object.__anext__`, it
       picks up where it left off.  See :pep:`492` and :pep:`525`.
 
    asynchronous iterable
       An object, that can be used in an :keyword:`async for` statement.
       Must return an :term:`asynchronous iterator` from its
-      :meth:`__aiter__` method.  Introduced by :pep:`492`.
+      :meth:`~object.__aiter__` method.  Introduced by :pep:`492`.
 
    asynchronous iterator
-      An object that implements the :meth:`__aiter__` and :meth:`__anext__`
-      methods.  ``__anext__`` must return an :term:`awaitable` object.
+      An object that implements the :meth:`~object.__aiter__` and :meth:`~object.__anext__`
+      methods.  :meth:`~object.__anext__` must return an :term:`awaitable` object.
       :keyword:`async for` resolves the awaitables returned by an asynchronous
-      iterator's :meth:`__anext__` method until it raises a
+      iterator's :meth:`~object.__anext__` method until it raises a
       :exc:`StopAsyncIteration` exception.  Introduced by :pep:`492`.
 
    attribute
@@ -140,7 +140,7 @@ Glossary
 
    awaitable
       An object that can be used in an :keyword:`await` expression.  Can be
-      a :term:`coroutine` or an object with an :meth:`__await__` method.
+      a :term:`coroutine` or an object with an :meth:`~object.__await__` method.
       See also :pep:`492`.
 
    BDFL

Doc/library/exceptions.rst

@@ -450,7 +450,7 @@ The following exceptions are the exceptions that are usually raised.
 
 .. exception:: StopAsyncIteration
 
-   Must be raised by :meth:`__anext__` method of an
+   Must be raised by :meth:`~object.__anext__` method of an
    :term:`asynchronous iterator` object to stop the iteration.
 
    .. versionadded:: 3.5