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PEP 492: Resolve unreferenced footnotes (#3241)

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@ -1,7 +1,5 @@
PEP: 492 PEP: 492
Title: Coroutines with async and await syntax Title: Coroutines with async and await syntax
Version: $Revision$
Last-Modified: $Date$
Author: Yury Selivanov <yury@edgedb.com> Author: Yury Selivanov <yury@edgedb.com>
Discussions-To: python-dev@python.org Discussions-To: python-dev@python.org
Status: Final 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 code illustrates the relationship between regular and asynchronous
iterators. iterators.
:: .. code:: python
class AsyncIteratorWrapper: class AsyncIteratorWrapper:
def __init__(self, obj): def __init__(self, obj):
@ -584,7 +582,7 @@ Why StopAsyncIteration?
Coroutines are still based on generators internally. So, before PEP Coroutines are still based on generators internally. So, before PEP
479, there was no fundamental difference between 479, there was no fundamental difference between
:: .. code:: python
def g1(): def g1():
yield from fut yield from fut
@ -592,7 +590,7 @@ Coroutines are still based on generators internally. So, before PEP
and and
:: .. code:: python
def g2(): def g2():
yield from fut 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 the following example will have its ``StopIteration`` wrapped into a
``RuntimeError`` ``RuntimeError``
:: .. code:: python
async def a1(): async def a1():
await fut await fut
@ -643,7 +641,7 @@ generators are treated as distinct concepts:
doing so will result in a ``TypeError``. doing so will result in a ``TypeError``.
3. *generator-based coroutines* (for asyncio code must be decorated 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*. objects*.
4. ``inspect.isgenerator()`` and ``inspect.isgeneratorfunction()`` 4. ``inspect.isgenerator()`` and ``inspect.isgeneratorfunction()``
@ -1218,7 +1216,7 @@ Overall Impact
This proposal introduces no observable performance impact. Here is an This proposal introduces no observable performance impact. Here is an
output of python's official set of benchmarks [4]_: output of python's official set of benchmarks [4]_:
:: .. code:: text
python perf.py -r -b default ../cpython/python.exe ../cpython-aw/python.exe 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 All concepts proposed in this PEP are implemented [3]_ and can be
tested. tested.
:: .. code:: python
import asyncio import asyncio
@ -1456,12 +1454,3 @@ Copyright
========= =========
This document has been placed in the public domain. 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: