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Code Issues Projects Releases Packages Wiki Activity Actions 8

bpo-32193: Convert asyncio to async/await usage (#4753)

Browse source 
* Convert asyncio/tasks.py to async/await

* Convert asyncio/queues.py to async/await

* Convert asyncio/test_utils.py to async/await

* Convert asyncio/base_subprocess.py to async/await

* Convert asyncio/subprocess.py to async/await

* Convert asyncio/streams.py to async/await

* Fix comments

* Convert asyncio/locks.py to async/await

* Convert asyncio.sleep to async def

* Add a comment

* Add missing news

* Convert stubs from AbstrctEventLoop to async functions

* Convert subprocess_shell/subprocess_exec

* Convert connect_read_pipe/connect_write_pip to async/await syntax

* Convert create_datagram_endpoint

* Convert create_unix_server/create_unix_connection

* Get rid of old style coroutines in unix_events.py

* Convert selector_events.py to async/await

* Convert wait_closed and create_connection

* Drop redundant line

* Convert base_events.py

* Code cleanup

* Drop redundant comments

* Fix indentation

* Add explicit tests for compatibility between old and new coroutines

* Convert windows event loop to use async/await

* Fix double awaiting of async function

* Convert asyncio/locks.py

* Improve docstring

* Convert tests to async/await

* Convert more tests

* Convert more tests

* Convert more tests

* Convert tests

* Improve test
This commit is contained in:
Andrew Svetlov 2017-12-09 00:23:48 +02:00 • committed by GitHub
parent ede157331b
commit 5f841b5538
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22 changed files with 647 additions and 771 deletions
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35
Lib/test/test_asyncio/test_streams.py
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@ -571,11 +571,10 @@ class StreamReaderTests(test_utils.TestCase):
self.server = None
self.loop = loop
@asyncio.coroutine
def handle_client(self, client_reader, client_writer):
data = yield from client_reader.readline()
async def handle_client(self, client_reader, client_writer):
data = await client_reader.readline()
client_writer.write(data)
yield from client_writer.drain()
await client_writer.drain()
client_writer.close()
def start(self):
@ -608,14 +607,13 @@ class StreamReaderTests(test_utils.TestCase):
self.loop.run_until_complete(self.server.wait_closed())
self.server = None
@asyncio.coroutine
def client(addr):
reader, writer = yield from asyncio.open_connection(
async def client(addr):
reader, writer = await asyncio.open_connection(
*addr, loop=self.loop)
# send a line
writer.write(b"hello world!\n")
# read it back
msgback = yield from reader.readline()
msgback = await reader.readline()
writer.close()
return msgback
@ -645,11 +643,10 @@ class StreamReaderTests(test_utils.TestCase):
self.loop = loop
self.path = path
@asyncio.coroutine
def handle_client(self, client_reader, client_writer):
data = yield from client_reader.readline()
async def handle_client(self, client_reader, client_writer):
data = await client_reader.readline()
client_writer.write(data)
yield from client_writer.drain()
await client_writer.drain()
client_writer.close()
def start(self):
@ -674,14 +671,13 @@ class StreamReaderTests(test_utils.TestCase):
self.loop.run_until_complete(self.server.wait_closed())
self.server = None
@asyncio.coroutine
def client(path):
reader, writer = yield from asyncio.open_unix_connection(
async def client(path):
reader, writer = await asyncio.open_unix_connection(
path, loop=self.loop)
# send a line
writer.write(b"hello world!\n")
# read it back
msgback = yield from reader.readline()
msgback = await reader.readline()
writer.close()
return msgback
@ -782,14 +778,13 @@ os.close(fd)
clt, _ = sock.accept()
clt.close()
@asyncio.coroutine
def client(host, port):
reader, writer = yield from asyncio.open_connection(
async def client(host, port):
reader, writer = await asyncio.open_connection(
host, port, loop=self.loop)
while True:
writer.write(b"foo\n")
yield from writer.drain()
await writer.drain()
# Start the server thread and wait for it to be listening.
thread = threading.Thread(target=server)