PEP 492: Resolve unreferenced footnotes (#3241)

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Adam Turner 2023-08-02 16:31:44 +01:00 committed by GitHub
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@ -1,7 +1,5 @@
PEP: 492
Title: Coroutines with async and await syntax
Version: $Revision$
Last-Modified: $Date$
Author: Yury Selivanov <yury@edgedb.com>
Discussions-To: python-dev@python.org
Status: Final
@ -558,7 +556,7 @@ an asynchronous one. While this is not a very useful thing to do, the
code illustrates the relationship between regular and asynchronous
iterators.
::
.. code:: python
class AsyncIteratorWrapper:
def __init__(self, obj):
@ -584,7 +582,7 @@ Why StopAsyncIteration?
Coroutines are still based on generators internally. So, before PEP
479, there was no fundamental difference between
::
.. code:: python
def g1():
yield from fut
@ -592,7 +590,7 @@ Coroutines are still based on generators internally. So, before PEP
and
::
.. code:: python
def g2():
yield from fut
@ -602,7 +600,7 @@ And since :pep:`479` is accepted and enabled by default for coroutines,
the following example will have its ``StopIteration`` wrapped into a
``RuntimeError``
::
.. code:: python
async def a1():
await fut
@ -643,7 +641,7 @@ generators are treated as distinct concepts:
doing so will result in a ``TypeError``.
3. *generator-based coroutines* (for asyncio code must be decorated
with ``@asyncio.coroutine``) can ``yield from`` *native coroutine
with ``@asyncio.coroutine`` [1]_) can ``yield from`` *native coroutine
objects*.
4. ``inspect.isgenerator()`` and ``inspect.isgeneratorfunction()``
@ -1218,7 +1216,7 @@ Overall Impact
This proposal introduces no observable performance impact. Here is an
output of python's official set of benchmarks [4]_:
::
.. code:: text
python perf.py -r -b default ../cpython/python.exe ../cpython-aw/python.exe
@ -1356,7 +1354,7 @@ Working example
All concepts proposed in this PEP are implemented [3]_ and can be
tested.
::
.. code:: python
import asyncio
@ -1456,12 +1454,3 @@ Copyright
=========
This document has been placed in the public domain.
..
Local Variables:
mode: indented-text
indent-tabs-mode: nil
sentence-end-double-space: t
fill-column: 70
coding: utf-8
End: